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Sample search results for: a-fluorinated ethers thioethers

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1 This article was originally published in a journal published by Elsevier, and the attached copy is provided by Elsevier for the
 

Summary:  . In addition to aryl thioethers, the thio ether substrates containing benzyl, allyl, and propargyl group all... of S-triphenylmethyl thioether: a new detritylation method for thio group Ming Ma, Xiu Zhang, Lingling... for the deprotection of trityl thioethers using CuCl as the catalyst under ultrasonic ...

  

Source: Wang, Jianbo - College of Chemistry, Peking University

 

Collection: Chemistry

 
2 Supplementary Handout: Nomenclature of Common Functional Groups Functional Groups Listed in Order of Decreasing Priority
 

Summary:  alkenyl Alkyne RCCR alkyne alkynyl Alkane RH alkane alkyl Ethers ROR alkoxy Sulfides (Thioethers) RSR

  

Source: Porco Jr., John A. - Department of Chemistry, Boston University

 

Collection: Chemistry

 
3 Chapter 5. Reactivity with sulfur-functionalized olefins 5.1. Introduction
 

Summary:  the thioether and 1,3-dithiane moieties. This will allow a direct comparison with the ether and acetal functions... ) and allyl methyl thioether (AMT) in CD2Cl2 solvent was followed by VT NMR. After 5 min at -60 o C, the ether... thioether (AMT, 0.1 mL, 1.4 mmol) in CD2Cl2 was followed by ...

  

Source: Groningen, Rijksuniversiteit - Centre for Ecological and Evolutionary Studies, Department of Marine Benthic Ecology and Evolution,

 

Collection: Biology and Medicine ; Environmental Sciences and Ecology

 
4 Effects of Thioether Substituents on the O2 Reactivity of -Diketiminate-Cu(I) Complexes: Probing the Role of the
 

Summary:  Effects of Thioether Substituents on the O2 Reactivity of -Diketiminate-Cu(I) Complexes: Probing... site ligated by two histidine imidazoles and a methionine thioether, which is unusual because... such thioether ligation is not present in other O2- activating copper proteins. To assess the possible role

  

Source: Gherman, Benjamin F. - Department of Chemistry, California State University at Sacramento

 

Collection: Chemistry

 
5 Incorporation of orthogonally protected lanthionine in the synthesis of nisin rings A and B analogue
 

Summary:  - positive bacteria. Structural characteristics include thio-ether bridged ring structures and dehydroamino... to lipid II inhibiting the formation of the cell wall Nisin A: A 34 amino acid peptide with 5 thio-ether

  

Source: Rosso, Lula - Department of Chemistry, Imperial College, London

 

Collection: Chemistry ; Biology and Medicine

 
6 Copyright WILEY-VCH Verlag GmBH, D-69451 Weinheim, 1999 Angew. Chem. 1999.
 

Summary:  and subjected to flash chromatography (silica, 10-30% ether in hexanes) to afford thioether 21 (58.5 mg, 0... (THF) and diethyl ether (Et2O) were distilled from sodium/benzophenone; dichloromethane (CH2Cl2), HMPA... was chromatographed (silica, 10-20% ether and 10% dichloromethane in hexanes) to afford ester ...

  

Source: Theodorakis, Emmanuel - Department of Chemistry and Biochemistry, University of California at San Diego

 

Collection: Chemistry

 
7 Samenvatting Polyolefines vormen een zeer belangrijke klasse van polymere materialen,
 

Summary:  bereiken is in principe het inbouwen van olefine-monomeren met polaire groepen (b.v. esters, ethers... -bevattende functionaliteiten hebben: acroleïne dimethyl acetaal (ADMA), allyl ethyl ether (AEE) and 2-vinyl-1,3-dioxolaan (VDO... -katalysator 2 met olefines die zwavel bevattende functionaliteiten hebben: allyl methyl ...

  

Source: Groningen, Rijksuniversiteit - Centre for Ecological and Evolutionary Studies, Department of Marine Benthic Ecology and Evolution,

 

Collection: Biology and Medicine ; Environmental Sciences and Ecology

 
8 Microbial production of thioether-stabilized
 

Summary:  Microbial production of thioether-stabilized peptides Anneke Kuipers #12;Cover: Amino acid sequence... of the thioether-stabilized angiotensin-(1-7) analogue. Printing: Ridderprint, Ridderkerk, the Netherlands... AG Groningen. #12;RIJKSUNIVERSITEIT GRONINGEN Microbial production of thioether-stabilized peptides

  

Source: Groningen, Rijksuniversiteit - Centre for Ecological and Evolutionary Studies, Department of Marine Benthic Ecology and Evolution,

 

Collection: Biology and Medicine ; Environmental Sciences and Ecology

 
9 Protein Modification DOI: 10.1002/anie.200704381
 

Summary:  Protein Modification DOI: 10.1002/anie.200704381 From Disulfide- to Thioether-Linked Glycoproteins... for desulfurizing disulfide-linked glycoproteins to provide thioether-linked homologues would allow ready access... -linked glycopeptides and glycoproteins. Herein we present the synthesis of thioether-linked glycoconjugates from

  

Source: Davis, Ben G. - Department of Chemistry, University of Oxford

 

Collection: Chemistry

 
10 Synthesis of New Carboxylesterase Inhibitors and Evaluation of Potency and Water Solubility
 

Summary:  esterase inhibitors described to date. The inclusion of a thioether moiety to the carbonyl further... of aliphatic and aromatic substituted thioether TFKs to evaluate their potency and solubility properties... % of the enzyme activity (IC50) at 6.3 ( 1.3 nM and was 18-fold more potent than its thioether analogue. However

  

Source: Hammock, Bruce D. - Department of Entomology, University of California, Davis

 

Collection: Biotechnology

 
11 Effect of Conjugation with Polypeptide Carrier on the Enzymatic Degradation of Herpes Simplex Virus Glycoprotein D Derived Epitope
 

Summary:  at both termini. Conjugation was achieved by the introduction of amide bond or thioether linkage between... -terminus of the peptide and a side-chain amino group (Lys) of the carrier. A thioether link could be formed between the SH... 278-287 with 281 DPVG284 in the central position were synthesized with amide bond or thioether ...

  

Source: Pompeu Fabra, Universitat - Departament de Ciències Experimentals i de la Salut, Proteomics and Protein Chemistry Unit

 

Collection: Biotechnology

 
12 Rapid palladium-catalyzed cross-coupling in the synthesis of aryl thioethers under microwave conditions
 

Summary:  Rapid palladium-catalyzed cross-coupling in the synthesis of aryl thioethers under microwave... conditions was developed to synthesize aromatic thioethers without concomitant formation of the reduced... for this transformation. A variety of iodides or bromides were coupled to give the thioethers rapidly (10 min) in 60

  

Source: Pike, Victor W. - Molecular Imaging Branch, National Institute of Mental Health

 

Collection: Biology and Medicine

 
13 Stabilization of active Zr alkyl polymerization catalysts via intramolecular thioether coordination Stabilization of active Zr
 

Summary:  thioether (BMT) It is well-established that cationic group 4 carbyls tolerate ether as well as thioether... Stabilization of active Zr alkyl polymerization catalysts via intramolecular thioether coordination... 127 Chapter 5 Stabilization of active Zr alkyl polymerization catalysts via intramolecular ...

  

Source: Groningen, Rijksuniversiteit - Centre for Ecological and Evolutionary Studies, Department of Marine Benthic Ecology and Evolution,

 

Collection: Biology and Medicine ; Environmental Sciences and Ecology

 
14 A new class of inhibitors of 2-arachidonoylglycerol hydrolysis and invasion of prostate cancer cells q
 

Summary:  to inhibit 2-AG hydrolysis and prostate cancer cell invasion. Compounds containing a thioether b to a TFK... the compounds containing a thioether b to a TFK moi- ety (group 1) inhibited the 2-OG hydrolysis in the cyto... in cytosolic fraction by b-thioether trifluoromethyl ketone analogs (group 1) as compared with control. ...

  

Source: Hammock, Bruce D. - Department of Entomology, University of California, Davis

 

Collection: Biotechnology

 
15 Influence of sulfur oxidation state and steric bulk upon trifluoromethyl ketone (TFK) binding kinetics to
 

Summary:  in the order of thioether > sulfoxide > sul- fone. However, these effects were dependent upon alkyl chain... , for com- pounds with a hexyl alkyl chain (2, 7, 11), the thioether derivative was $37- and 63-fold more... -containing compounds (5, 10, 14), the thioether derivative was equipotent to the sulfoxide and only $3-fold ...

  

Source: Hammock, Bruce D. - Department of Entomology, University of California, Davis

 

Collection: Biotechnology

 
16 NEWS OF THE WEEK August 21, 2000
 

Summary:  variety of odorants- -including alcohols, amines, arenes, ethers, halocarbons, ketones, phosphines... , thioethers, and thiols--produce a color change when they coordinate to the central metal atom. The chemists

  

Source: Suslick, Kenneth S. - Department of Chemistry, University of Illinois at Urbana-Champaign

 

Collection: Materials Science ; Chemistry

 
17 Real-Time FTIR and in Situ Rheological Studies on the UV Curing Kinetics of Thiol-ene Polymers
 

Summary:  diallyl ether. The combination of these two techniques offered a powerful approach for monitoring changes... ) and trimethylolpropane diallyl ether (Figure 1). We have constructed an apparatus that enabled us to perform real... , trimethylolpropane diallyl ether, was used for all our experiments. Both monomers were purchased from ...

  

Source: Khan, Saad A. - Department of Chemical and Biomolecular Engineering, North Carolina State University

 

Collection: Materials Science

 
18 Translocation of a thioether-bridged azurin peptide fragment via the Sec pathway in Lactococcus lactis
 

Summary:  Translocation of a thioether-bridged azurin peptide fragment via the Sec pathway in Lactococcus... lactis Abstract This study demonstrates for the first time that a thioether-containing peptide, an azurin... C for the introduction of thioether bridges. We applied a two plasmid expression system (77, 78, 87), in which the Nis

  

Source: Groningen, Rijksuniversiteit - Centre for Ecological and Evolutionary Studies, Department of Marine Benthic Ecology and Evolution,

 

Collection: Biology and Medicine ; Environmental Sciences and Ecology

 
19 Samenvatting De toepassing van peptiden (kleine eiwitten) als medicijn is de laatste jaren enorm
 

Summary:  proefschrift is stabilisatie van peptiden door middel van cyclisatie in de vorm van thioether verbindingen... . Thioether verbindingen zijn van nature aanwezig in lantibiotica. Dit zijn zeer stabiele peptiden met... de thioether verbindingen. Het antibacteriële peptide nisine is ook een lantibioticum en bevat vijf

  

Source: Groningen, Rijksuniversiteit - Centre for Ecological and Evolutionary Studies, Department of Marine Benthic Ecology and Evolution,

 

Collection: Biology and Medicine ; Environmental Sciences and Ecology

 
20 TheJournalot SynthesisandEualuationofThioether-
 

Summary:  TheJournalot 9$nic Chemisff SynthesisandEualuationofThioether- Based... 5,Pages1779-1786 #12;J. Org. Chem.1996,61, 1779-1786 Synthesis and Evaluation of Thioether... ,the central "hub" and the attached "spokes" are connectedby thioether rather than amide bonds (Scheme 1

  

Source: Prentiss, Mara - Department of Physics, Harvard University

 

Collection: Physics


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21 Chlorophyll-Amino Acid Interactions in Synthetic Models STEVEN G. BOXER* AND RODNEY R. BUCKS
 

Summary:  of the chromophore. PCbla and BPChla esterified with side chains containing the thio-ether functionality (methyl 6... is observed for the Zn-PChla and Zn-BPCbla thio-ether derivatives, but not for tbe Mg-PChla derivative... between a thio-ether type sulfur and Mg does not compete effectively with the intermolecular interaction

  

Source: Boxer, Steven G. - Department of Chemistry, Stanford University

 

Collection: Renewable Energy ; Chemistry ; Biology and Medicine

 
22 Chapter 1. Introduction 1.1. Polyolefins
 

Summary:  -containing momomers with different functional groups (ether, amine, thioether etc.) were studied. Copolymerizations... be carried out in the presence of ethers, organic esters, and acids.45,46 And this functional-group tolerance... even in the presence of ethers, ketones, esters, alcohols, amines and water. ...

  

Source: Groningen, Rijksuniversiteit - Centre for Ecological and Evolutionary Studies, Department of Marine Benthic Ecology and Evolution,

 

Collection: Biology and Medicine ; Environmental Sciences and Ecology

 
23 NANOCONTACT MOLDING OF THIOL-ENE PHOTOPOLYMERS
 

Summary:  thioethers is a reaction that has been known since it was reported in 1905,11 and the UV-initiated reaction... -butyl ester, 4-bromostyrene, 2,2'-bipyridyl, 1,5- cyclooctadiene, and propylene glycol methyl ether acetate... ,4-cyclohexanedimethanol divinylether in propylene glycol methyl ether acetate was spun onto clean silicon ...

  

Source: Carter, Kenneth - Department of Polymer Science and Engineering, University of Massachusetts at Amherst

 

Collection: Chemistry ; Materials Science

 
24 Summary, general discussion and perspectives This thesis describes the successful biological production and secretion of thioether-
 

Summary:  production and secretion of thioether- stabilized non-lantibiotic peptides. The lantibiotic modification... , respectively, were exploited for the introduction of thioether bridges in nonlantibiotic peptides. Exploiting... the posttranslational introduction of a thioether bridge in a therapeutic peptide, an analog of ...

  

Source: Groningen, Rijksuniversiteit - Centre for Ecological and Evolutionary Studies, Department of Marine Benthic Ecology and Evolution,

 

Collection: Biology and Medicine ; Environmental Sciences and Ecology

 
25 Inorganica Chimica Acta 324 (2001) 123130 www.elsevier.com/locate/ica
 

Summary:  unsymmetrical NSN thioether ligands Jayakumar G. Gilbert a , Anthony W. Addison a, *, Alexander Y. Nazarenko b... imidazolyl and pyridyl groups have been reported [18]. However, a linear neutral thioether ligand that has... the synthesis of two linear unsymmetric tridentate thioether ligands which have a benzimidazolyl group at ...

  

Source: Nazarenko, Alexander - Department of Chemistry, Buffalo State College

 

Collection: Chemistry

 
26 DOI: 10.1002/asia.200800427 Chemical Modification of Proteins at Cysteine: Opportunities in Chemistry
 

Summary:  of these conjugates to a more stable derivative. The conversion of di- sulfides to thioethers is discussed next. 4... . Desulfurization at Cysteine 4.1. Disulfide Contraction to Thioether The conversion of disulfides to thioethers... biologically relevant disulfides[61] and thio- ethers.[62] With an eye for ...

  

Source: Davis, Ben G. - Department of Chemistry, University of Oxford

 

Collection: Chemistry

 
27 Copolymerization of Ethene and Functionalized Comonomers with Cationic -Diimine Palladium Catalysts
 

Summary:  -containing momomers with different functional groups (ether, amine, thioether etc.) were studied. Copolymerizations... be carried out in the presence of ethers, organic esters, and acids.45,46 And this functional-group tolerance... even in the presence of ethers, ketones, esters, alcohols, amines and water. ...

  

Source: Groningen, Rijksuniversiteit - Centre for Ecological and Evolutionary Studies, Department of Marine Benthic Ecology and Evolution,

 

Collection: Biology and Medicine ; Environmental Sciences and Ecology

 
28 Use of ab Initio Calculations To Predict the Biological Potency of Carboxylesterase Inhibitors
 

Summary:  Calculations. The in- tramolecular hydrogen bond strengths for the thioether and sulfone containing compounds... bonding to the thioether sulfur atom or the sulfone oxygen atoms. The intramolecular hy- drogen bond... atom. Hammock et al. initially hypothesized that the increased potency of the -thio- ether compounds

  

Source: Hammock, Bruce D. - Department of Entomology, University of California, Davis

 

Collection: Biotechnology

 
29 pubs.acs.org/Biochemistry Published on Web 09/20/2010 r 2010 American Chemical Society 9046 Biochemistry 2010, 49, 90469057
 

Summary:  with localized thioether- aromatic dispersion attraction, likely influences the specificity of acyl chain... of 4-nitrobenzenesulfonyl chloride (2.0 g, 8.4 mmol) in diethyl ether (50 mL) and the mixture stirred... are the dominant effects for this set of compounds. Role of Side Chain Flexibility and Localized Thioether

  

Source: Bishop, Russell - Antimicrobial Research Centre & Department of Biochemistry and Biomedical Sciences, McMaster University

 

Collection: Biology and Medicine

 
30 CHEMISTRY RELATED [Fe]-HYDROGENASES
 

Summary:  of dynamic / equilibrium properties of the thioether ligand 60 II.8.a NMR coalescence 60 II.8.b Lability... of the thioether ligand under CO 66 II.9 On the bonding and reactivity of the thioether ligand 69 II.9.a Free... energy correlations between inversion and substitution reactions 69 II.9.b Back-bonding to the ...

  

Source: Ecole Polytechnique, Centre de mathématiques

 

Collection: Mathematics

 
31 From Artificial Chemical Sensing: Olfaction and the Electronic Nose, Stetter, J.R.; Pensrose, W.R., eds. Electrochem. Soc.: Pennington, NJ, 2001, pp. 8-14.
 

Summary:  , ethers, phosphines, phosphites, thioethers, and thiols). Weakly-ligating vapors such as arenes... striking visual identification of a range of ligating vapors (including alcohols, amines, ethers... , phosphines, phosphites, thioethers, and thiols). Even weakly-ligating vapors such as arenes, halocarbons

  

Source: Suslick, Kenneth S. - Department of Chemistry, University of Illinois at Urbana-Champaign

 

Collection: Materials Science ; Chemistry

 
32 Subscriber access provided by INDIAN INST OF TECH KANPUR Inorganic Chemistry is published by the American Chemical Society. 1155 Sixteenth
 

Summary:  solutions (77 K), 1 quantitatively binds both pyridine and ethers (e.g., 1,4-dioxane) as assessed by X... > g3) in toluene to either inverted axial patterns (g1 ) g2 . g3) in the presence of ethers or a near... )(pyridine)] (3) show that the pyridine and ether ligands bond to copper at a sixth octahedral position left

  

Source: Mirica, Liviu M. - Department of Chemistry, Washington University in St. Louis

 

Collection: Chemistry

 
33 Dynamics of Thioether Molecular Rotors: Effects of Surface Interactions and Chain Flexibility
 

Summary:  Dynamics of Thioether Molecular Rotors: Effects of Surface Interactions and Chain Flexibility... 31, 2009 Recent single-molecule experiments indicated that thioethers (dialkyl sulfides) on gold... of the rotational dynamics of these thioether molecules. Single-molecule studies utilizing low-temperature scanning

  

Source: Kolomeisky, Anatoly B.- Department of Chemistry, Rice University

 

Collection: Chemistry

 
34 Sartobind Epoxy 75 A Microporous Coupling Membrane for Affinity Chromatography
 

Summary:  by an ether, amine or thioether linkage between a given protein and the membrane forms an affinity

  

Source: Lebendiker, Mario - Wolfson Centre for Applied Structural Biology, Hebrew University of Jerusalem

 

Collection: Biotechnology ; Biology and Medicine

 
35 New steroid haptens for radioimmunoasiay: synthesis of steroids
 

Summary:  New steroid haptens for radioimmunoasiay: synthesis of steroids substituted with thioether or ester... for synthesis of thioether or ester "bridged" hapten on a model steroid. Experimental Melting points (mp... was acidified and extracted with ether. Evaporation of the solvents followed by column chro- matography yielded

  

Source: Desai, Umesh R - Department of Medicinal Chemistry, Virginia Commonwealth University

 

Collection: Biology and Medicine

 
36 Stereoselectivity in DNA-Templated Organic Synthesis and Its Origins Xiaoyu Li and David R. Liu*
 

Summary:  by several independent methods (see Supporting Information). Initial rates of thioether product formation... containing both bromide stereoisomers in which thioether products arising from (S)- and (R)-bromides were... abolished when flexible achiral linkers consisting of three or five consecutive methylene or ether oxygens

  

Source: Liu, David R. - Department of Chemistry and Chemical Biology, Harvard University

 

Collection: Chemistry ; Biology and Medicine

 
37 Synthesis of glycerin carbonate-based intermediates using thiolene chemistry and isocyanate free polyhydroxyurethanes therefrom
 

Summary:  ether synthesis from 4-(hydroxymethyl)-1,3-dioxolan-2-one. Dicyclocarbonates were synthesized by UV... of thioether five- and six-membered dicyclocarbonates by radical addition of ethane-1,2-dithiol with 4... by reaction between carbon dioxide and allyl glycidyl ether by homogeneous25 or heterogeneous26 catalysis

  

Source: Paris-Sud XI, Université de - Institut d'Optique, Laboratoire Charles-Fabry, Groupe d'Optique Atomique

 

Collection: Physics

 
38 Analysis of Mammalian Carboxylesterase Inhibition by Trifluoromethylketone-Containing Compounds
 

Summary:  of mammalian CEs, with Ki values as low as 0.3 nM observed. In most cases, thioether- containing compounds were... to the thioether chemotype in TFKs, can be developed for use in in vivo enzyme inhibition. Carboxylesterases (CE... ). hAChE and hBChE were obtained from Sigma Biochemicals (St. Louis, MO). The ether, sulfanyl

  

Source: Hammock, Bruce D. - Department of Entomology, University of California, Davis

 

Collection: Biotechnology

 
39 Polymer Nanocapsules DOI: 10.1002/anie.200604526
 

Summary:  confirmed the formation of new thioether bridges and the disappearance of the allyl groups (see Figure S2... :15.5 but decreases to 1:7.4 after treating 3a with excess ethyl vinyl ether under UV light. This result suggests... thioether bridges that link neighboring CB[6] units to yield a two-dimensional (2D) polymer network

  

Source: Sung, Wokyung - Department of Physics, Pohang University of Science and Technology

 

Collection: Physics ; Materials Science

 
40 2036 J. Am. Chem. Soc. 1993,115, 2036-2038 1.872-1.831 (m, 2 H), 1.508 (br, 1 H); 'H NMR (61.4 MHz, CHC13)
 

Summary:  benzyloxymethyl (BOM) ether 8 with BOM chloride (5.0 equiv) and diisopropylethylamine (3) (a) Grundler, G... %) and deprotection of the anomeric silyl ether (Et3N.3HF, acetonitrile, 23 OC, 97%) provided 4 as the &anomer (>10... to a destabilizing steric interaction between the glucosamine residue and the 3'41~1ether in the ...

  

Source: Myers, Andrew G.- Department of Chemistry and Chemical Biology, Harvard University

 

Collection: Chemistry


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41 Supplementary Information S-1 5(6)-anti-Substituted-2-azabicyclo[2.1.1]hexanes. The Nucleophilic Displacement Route.
 

Summary:  of concentration dependence of rates for thioether 30 (Table S-5); and reactivities for reactions of bromides 9, 10... and the solution was extracted with ether (5 x 2 mL). Workup and chromatography gave diacetate 16a (21 mg, 89%). N... was chromatographed on silica gel (hexanes/ether 3:1) to give 164 mg (52%) of difluoride 18 ...

  

Source: Raines, Ronald T. - Departments of Biochemistry & Chemistry, University of Wisconsin at Madison

 

Collection: Chemistry ; Biology and Medicine

 
42 Synthesis and Antibody Recognition of Cyclic Epitope Peptides, Together with Their Dimer and Conjugated Derivatives Based on Residues 9-22 of
 

Summary:  cyclization possible through a thioether bond between a chloroacetyl group at the - amino group of Lys... (Budapest, Hungary). Solvents (dichloromethane (DCM), N,N-dimethyl- formamide (DMF), diethyl ether, methanol... temperature for 2 h. The crude peptides were precipi- tated with chilled anhydrous diethyl ether, isolated

  

Source: Pompeu Fabra, Universitat - Departament de Ciències Experimentals i de la Salut, Proteomics and Protein Chemistry Unit

 

Collection: Biotechnology

 
43 Introduction The idea to exploit lantibiotic biosynthesis enzymes for the stabilization of peptide
 

Summary:  hormones by introducing thioether bridges was already brought up in a Nature paper from 1988. In that same... isolated a thioether- cross-linked amino acid from sodium carbonate treated wool (63). The name lanthionine... (Latin, lana = wool) was introduced and represents two alanine residues coupled via a thioether linkage

  

Source: Groningen, Rijksuniversiteit - Centre for Ecological and Evolutionary Studies, Department of Marine Benthic Ecology and Evolution,

 

Collection: Biology and Medicine ; Environmental Sciences and Ecology

 
44 6856 J. Am. Chem. SOC. the (trimethylsily1)methylethers 2 and 3 and thioether 4 (Ell2(+)
 

Summary:  6856 J. Am. Chem. SOC. the (trimethylsily1)methylethers 2 and 3 and thioether 4 (Ell2(+) < +1.9 V)2... -transfer processes. Indeed, the ethers 2-4 are quenchers of pyrrolinium salt 1 fluorescence with quenching rate... CN solutions of 1 (0.04 M) in the presence of ethers 2-4 (0.11 M) followed by base workup and purification

  

Source: Suslick, Kenneth S. - Department of Chemistry, University of Illinois at Urbana-Champaign

 

Collection: Materials Science ; Chemistry

 
45 Carborane-Based Pincers: Synthesis and Structure of SeBSe and SBS Pd(II) Alexander M. Spokoyny, Matthew G. Reuter, Charlotte L. Stern, Mark A. Ratner, Tamar Seideman,
 

Summary:  Scheme 1. Syntheses of 5 and 7a a (i) n-BuLi, ether, paraform, reflux, 85%; (ii) Br2, PPh3, benzene... Bu)4NCl (2 equiv), 76%; (v) MeLi, ether, then ClCH2SPh, 66%; (vi) same as (iv), 71%. Published on Web... also synthesized and characterized the thioether, "SBS", analogue of 4, ligand 6, and its corresponding

  

Source: Seideman, Tamar - Department of Chemistry, Northwestern University

 

Collection: Chemistry ; Materials Science

 
46 A Unified Synthesis of Quinone Sesquiterpenes Based on a Radical Decarboxylation and Quinone Addition
 

Summary:  thioether 60 (58.5 mg, 0.14 mmol, 81%). 60: colorless liquid; Rf = 0.45 (silica, 50% ether in hexanes); []25... otherwise noted. Tetrahydrofuran (THF), diethyl ether (Et2O), dichloromethane (CH2Cl2), toluene and benzene... ,N-diisopropylethylamine, diisopropylamine, pyridine, triethylamine and boron trifluoride ...

  

Source: Theodorakis, Emmanuel - Department of Chemistry and Biochemistry, University of California at San Diego

 

Collection: Chemistry

 
47 Increasing the Voc of Bulk Heterojunction Solar Cells by
 

Summary:  introduced at the `2' position of the phenyl ring. Subsequent alkoxy or thioether substituents on the phenyl... ' position. In total a series of seven different methoxy substituted and two thioether substituted PCBM... level of the Acceptor 3.2.2 Synthesis of thioether substituted PCBM derivatives Both ...

  

Source: Groningen, Rijksuniversiteit - Centre for Ecological and Evolutionary Studies, Department of Marine Benthic Ecology and Evolution,

 

Collection: Biology and Medicine ; Environmental Sciences and Ecology

 
48 A 128 VOLUME 109 | NUMBER 3 | March 2001 Environmental Health Perspectives Innovations
 

Summary:  . The functional chemical groups included amines, alcohols, arenes, ethers, phosphines, thioethers, thiols

  

Source: Suslick, Kenneth S. - Department of Chemistry, University of Illinois at Urbana-Champaign

 

Collection: Materials Science ; Chemistry

 
49 1096-7176/02 $35.00 2002 Elsevier Science (USA)
 

Summary:  ring Oxygen ether Biphenyl-type benzenoid ring Peroxide Carboxylic acid Phosphinic acid Carboxylic acid... Cycloaliphatic ring Sulfate ester Diazo Sulfonic acid Epoxide Thiocyanate Ketone Thioether Methane Thioketone

  

Source: Maranas, Costas - Department of Chemical Engineering, Pennsylvania State University

 

Collection: Engineering ; Biotechnology

 
50 Tetrahedron Letters,Vol.28,No.6,pp 607-610,1987 Printed in Great Britain
 

Summary:  thiophenol adducts. However, good selectivity is observed, as only three thiophenyl ethers are produced from... ring to produce regioisomeric cyclooctadiene thioethers. These thiophenol adducts contain the bicyclo[6

  

Source: Smith, Bradley D. - Department of Chemistry and Biochemistry, University of Notre Dame

 

Collection: Chemistry

 
51 Post-translational modification of the therapeutic peptides by NisB, the dehydratase of the lantibiotic nisin
 

Summary:  of peptides, thereby enabling the biotechnological production of dehydroresidue-containing and/or thioether... peptides that contain the thioether amino acids lanthionine and/or methyllanthionine (9). A variety... of lantibiotic activities is known, which all depend on the presence of thioether rings (21, 120, 172, 227

  

Source: Groningen, Rijksuniversiteit - Centre for Ecological and Evolutionary Studies, Department of Marine Benthic Ecology and Evolution,

 

Collection: Biology and Medicine ; Environmental Sciences and Ecology

 
52 VOLUME117,NUMBER31 AUGUST9, 1995
 

Summary:  lie in the differences between a thioether group and a methylene group. Although the angles of C... disturbing the structure of the native protein. Thus, the thioether side chains at position 41 are likely... of fixing a thioether in the all-anti conformation. Catalytic efficiency depends on the length of the side

  

Source: Raines, Ronald T. - Departments of Biochemistry & Chemistry, University of Wisconsin at Madison

 

Collection: Chemistry ; Biology and Medicine

 
53 Received: 26 May 2010 Revised: 30 August 2010 Accepted: 12 September 2010 Published online in Wiley Online Library: 30 November 2010 (wileyonlinelibrary.com) DOI 10.1002/psc.1310
 

Summary:  -SPPS (direct) or chemoselective thioether ligation (indirect) methods. We have chosen as model epitopes a 24... of this article Keywords: multiple antigenic peptides; thioether conjugation; solid-phase peptide synthesis... , referred to also as indirect method, uses various forms of chemical conjugation, e.g. thioether, oxime

  

Source: Pompeu Fabra, Universitat - Departament de Ciències Experimentals i de la Salut, Proteomics and Protein Chemistry Unit

 

Collection: Biotechnology

 
54 Facile Conversion of Cysteine and Alkyl Cysteines to Dehydroalanine on Protein Surfaces: Versatile and Switchable
 

Summary:  of sulfilimines formed from thioethers using MSH.8 It might seem that the reaction of MSH with thioethers does... can undergo reversion to the native thioether in the presence of certain bases.8b,9 Furthermore... was treated with MSH. TLC indicated rapid, complete conversion of thioether, potentially to 5, ...

  

Source: Davis, Ben G. - Department of Chemistry, University of Oxford

 

Collection: Chemistry

 
55 1,2-Thio Group Migration in Rh(II) Carbene Reactions
 

Summary:  ) As suggested by one of the referees, an alcohol can be trans- formed to a thioether under a mild condition... , R2 ) OEt). The expected thioethers 1a and 1j could be isolated after stirring the reaction mixture... -diazo-3-(phenylthio)pentanoate (1a): TLC pe- troleum ether:ethyl acetate ) 30:1; Rf 0.30; 8 h, 66%; IR

  

Source: Wang, Jianbo - College of Chemistry, Peking University

 

Collection: Chemistry

 
56 Source of Image Contrast in STM Images of Functionalized Alkanes on Graphite: A Systematic Functional Group Approach
 

Summary:  (X ) F, Cl, Br, I), amines, alcohols, nitriles, alkenes, alkynes, ethers, thioethers, and disulfides... , ethers, thioethers, and disulfides. Additionally, we have investigated the bias dependence... of the molecular overlayer.20b 6. Disulfides, Thioethers, Ethers, ...

  

Source: Goddard III, William A. - Materials and Process Simulation Center & Department of Chemistry, California Institute of Technology

 

Collection: Materials Science

 
57 Strategies and Limitations in Dendrimeric Immunogen Synthesis. The Influenza Virus M2e Epitope as a Case Study
 

Summary:  also been prepared by chemical (thioether, oxime, hydrazone) ligation of appropriately functionalized... , chemoselective thioether ligation in solution, and all-solid-phase synthesis, have been tested in the case... of chemical (thioether) ligation vs SPPS approaches for producing MAP dendrimeric peptides, and M2e was judged

  

Source: Pompeu Fabra, Universitat - Departament de Ciències Experimentals i de la Salut, Proteomics and Protein Chemistry Unit

 

Collection: Biotechnology

 
58 Communication www.rsc.org/chemcomm
 

Summary:  distillation, but usually evaporation of ether extracts provided the targeted species. These compounds were... to effect coordination of the ester group in 3c, but the thioether did cyclise to give Fe2[(S- CH2)2NCH2CH2... ­1483 DOI: 10.1039/b104195a #12;characterization showed that the thioether is coordinated in 4f (Fig. 2

  

Source: Rauchfuss, Thomas B. - Department of Chemistry, University of Illinois at Urbana-Champaign

 

Collection: Chemistry ; Materials Science

 
59 THE UNIVERSITY OF WINNIPEG UNDERGRADUATE
 

Summary:  (cyclopentadienyliron) complexes of aromatic ethers and thioethers, 1994. Presented at the 35th Experimental Nuclear Magnetic... in the synthesis of poly(cyclopentadienyliron) cations of polyaro- matic ethers and thioethers. J. Chem. Soc. Chem... ethers and thioethers ...

  

Source: Martin, Jeff - Kellogg Radiation Laboratory, California Institute of Technology

 

Collection: Physics

 
60 8232 J. Org. Chem. 2009, 74, 82328242 Published on Web 10/02/2009 DOI: 10.1021/jo901725k r 2009 American Chemical Society
 

Summary:  of halide or thioether substitution. The rearrangement route remains the most useful for introduction of 5... 9). With DMSO solvent it was also possible to prepare the symmetrical thiophenyl ether 22, although... after 5 h some bromothiophenyl ether 23 and unreacted dibromide 9 remained (entry 10). Reactions

  

Source: Raines, Ronald T. - Departments of Biochemistry & Chemistry, University of Wisconsin at Madison

 

Collection: Chemistry ; Biology and Medicine


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61 PAPER www.rsc.org/dalton | Dalton Transactions Can an ancillary ligand lead to a thermodynamically stable end-on 1 : 1
 

Summary:  of ligands X, comprising phosphines, thiophene, cyclic ethers, acetonitrile, para-substituted pyridines, N... represent the two imidazole, one thioether coordination to CuB in DbM and PHM, a third ligand (L3... ) was designed in which a thioether group was appended to one of the two flanking phenyl groups in L1 .24 While

  

Source: Gherman, Benjamin F. - Department of Chemistry, California State University at Sacramento

 

Collection: Chemistry

 
62 Enzymatic oxidation of thioanisoles: isolation and absolute configuration of metabolites
 

Summary:  - tion of the thioether in diene diol 2 would provide sulf- one 4 in which each carbon could be further... with potassium azodicarboxylate (PAD)19 and subsequently protected as the silyl ether 11. Initial attempts... was converted to silyl ether 11, which was re- duced in the presence of Raney nickel to ether ...

  

Source: Hudlicky, Tomas - Department of Chemistry, Brock University

 

Collection: Chemistry

 
63 Direct Synthesis of Polymer Nanocapsules: Self-Assembly of Polymer Hollow Spheres through Irreversible Covalent Bond
 

Summary:  and the presence of a thioether peak at 35 ppm in the solid-state 13 C NMR spectrum of 3a confirmed the complete... consumption of the allyl groups of 1 and formation of new thioether linkages (Figure S2, Supporting... incorporated into 3a is 1:15.5, which decreased to 1:7.4 after treating 3a with excess ethyl vinyl ether under

  

Source: Sung, Wokyung - Department of Physics, Pohang University of Science and Technology

 

Collection: Physics ; Materials Science

 
64 Reactivity and immobilization of group IV single-center olefin polymerization catalysts
 

Summary:  ....................................................................................................................122 Chapter 5 Stabilization of active Zr alkyl polymerization catalysts via intramolecular thioether... ...................................................................................................................................128 5.2 Stabilization ...

  

Source: Groningen, Rijksuniversiteit - Centre for Ecological and Evolutionary Studies, Department of Marine Benthic Ecology and Evolution,

 

Collection: Biology and Medicine ; Environmental Sciences and Ecology

 
65 Angiotensin-(1-7) with thioether-bridge: an angiotensin-converting enzyme-resistant, potent Angiotensin-(1-7) analogue
 

Summary:  Angiotensin-(1-7) with thioether-bridge: an angiotensin- converting enzyme-resistant, potent... them more resistance against breakdown. Here we describe the enzymatic introduction of a thioether ring... with the plasmid- based nisin modification machinery was used to produce thioether bridged Ang-(1-7). The resulting

  

Source: Groningen, Rijksuniversiteit - Centre for Ecological and Evolutionary Studies, Department of Marine Benthic Ecology and Evolution,

 

Collection: Biology and Medicine ; Environmental Sciences and Ecology

 
66 Author's personal copy Available online at www.sciencedirect.com
 

Summary:  RCM, Liskamp and co-workers have constructed alkene mimics of the five peptide- thioether rings... , a chelating ether replaces the phosphine ligand, further decreasing the air- sensitivity of the catalyst... the point of attachment of the PEG to the NHC backbone and replacing the phosphine with an ether chelate

  

Source: Raines, Ronald T. - Departments of Biochemistry & Chemistry, University of Wisconsin at Madison

 

Collection: Chemistry ; Biology and Medicine

 
67 Dynamics of Single-Molecule Rotations on Surfaces that Depend on Symmetry, Interactions, and Molecular Sizes
 

Summary:  -molecule level are still not well-understood. Theoretical and experimental studies on thioether molecular rotors... have been performed for the system of thioethers bound to Au surfaces.29-31 Thioethers, also known... in thioethers, in contrast to nai¨ve expectations.31 We developed a theoretical model ...

  

Source: Kolomeisky, Anatoly B.- Department of Chemistry, Rice University

 

Collection: Chemistry

 
68 NisT, the transporter of the lantibiotic nisin, can transport fully modified, dehydrated and unmodified prenisin and fusions of the
 

Summary:  by some Lactococcus lactis strains. Its thioether rings are posttranslationally introduced by a membrane... , NisC which couples these dehydrated residues to cysteines thus forming thioether rings... . Strikingly, L. lactis expressing the nisBT genes could produce dehydrated prenisin without thioether rings

  

Source: Groningen, Rijksuniversiteit - Centre for Ecological and Evolutionary Studies, Department of Marine Benthic Ecology and Evolution,

 

Collection: Biology and Medicine ; Environmental Sciences and Ecology

 
69 De Novo Design of Antimicrobial Polymers, Foldamers, and Small Molecules: From Discovery
 

Summary:  : Computational studies of intramolecular hydrogen bonds between amides and ethers or thioethers. Chem.sEur. J... connected by an isophthalic acid. A thioether provided a convenient point for attachment of basic groups... - tion between the polar aminoethyl-thioether from the hydro- phobic t-butyl group ...

  

Source: Tew, Gregory N. - Department of Polymer Science and Engineering, University of Massachusetts at Amherst

 

Collection: Materials Science ; Chemistry

 
70 Research paper Novel D-penicillamine carrying nanoparticles for metal chelation therapy
 

Summary:  conjugated to nanoparticles via a disulfide bond or a thioether bond. Nanoparticle-chelator conjugates were... -stearyl ether) as the surfactant. The non-ionic emulsifying wax, comprised of cetylstearyl alcohol... provided evidence that D-penicillamine could be conjugated to both MPB-NPs and PDP-NPs using a thioether

  

Source: Wisconsin at Madison, University of - Laboratory of Endocrinology, Aging and Disease

 

Collection: Biology and Medicine

 
71 Synthesis of Monodisperse Biotinylated p(NIPAAm)-Coated Iron Oxide Magnetic Nanoparticles and their Bioconjugation to Streptavidin
 

Summary:  to form a stable thioether linkage. The original synthesized iron oxide particles were stabilized... ) in 10 mL octyl ether was heated to 100 °C in an argon atmosphere. Iron pentacarbonyl (0.5 m... then reacts in situ to the PEO maleimide-activated biotin to form a stable thioether linkage. The reaction

  

Source: Krishnan, Kannan M. - Materials Science and Engineering Department, University of Washington at Seattle

 

Collection: Materials Science

 
72 List of publications Kuipers, A., E. de Boef, R. Rink, S. Fekken, L. D. Kluskens, A. J. Driessen, K. Leenhouts, O. P.
 

Summary:  . Moll, and M. Haas. 2009. Angiotensin-(1-7) with thioether-bridge: an ACE-resistant, potent Ang-(1... of a thioether-bridged azurin peptide fragment via the sec pathway in Lactococcus lactis, Appl. Environ

  

Source: Groningen, Rijksuniversiteit - Centre for Ecological and Evolutionary Studies, Department of Marine Benthic Ecology and Evolution,

 

Collection: Biology and Medicine ; Environmental Sciences and Ecology

 
73 Mechanistic dissection of the enzyme complexes involved in the biosynthesis of lacticin 3147 and nisin
 

Summary:  and nisin Abstract The thioether rings in the lantibiotics lacticin 3147 and nisin are post... a higher extent of NisB-mediated dehydration in the absence of thioether rings. Thioether rings apparently... antibiotics that contain thioether-bridged amino acids: lanthionines and methyllanthionines (23, 118, ...

  

Source: Groningen, Rijksuniversiteit - Centre for Ecological and Evolutionary Studies, Department of Marine Benthic Ecology and Evolution,

 

Collection: Biology and Medicine ; Environmental Sciences and Ecology

 
74 Tetrasubstituted N4Py ligands as templates for peptide attachment
 

Summary:  that the desired (thio)ether products had not been formed. One reason for the unsuccessful outcome might lie... of 1 and 2 the protecting groups, like silyl ether groups, can be removed. The corresponding hydroxyl... and ketones, respectively. When DMF was used to quench 2-bromo-5-lithiopyridine in diethyl ether

  

Source: Groningen, Rijksuniversiteit - Centre for Ecological and Evolutionary Studies, Department of Marine Benthic Ecology and Evolution,

 

Collection: Biology and Medicine ; Environmental Sciences and Ecology

 
75 1890 Journal of the American Chemical Society 101:7 1 March 28, 1979 resonance are observed. Because all other resonances are ex-
 

Summary:  .15; N, 18.91. An ether extract of an unbuffered reaction mixture con- taining 0.5 mmol of 2 and 1.0 mmol... the geminal amino thioether structures 1proposed by these authors, and our observation of general acid... amino thioether ~NO~CBH,NHCH(CBH~)SC~H~-~H~ is 8.64ppm (R. Marshall and D. M. Smith, J. Chem. SOC. C

  

Source: Hupp, Joseph T.- Materials Research Center & Department of Chemistry, Northwestern University

 

Collection: Materials Science ; Renewable Energy

 
76 TcmhedmLcmm,Vol.31. No.41, pp 6169-6772 1990 Printed in Great Britain
 

Summary:  , and formationof the tricyclii ether P ts summarizedin Schame. Alkylatbn of the his ethylthii ketal of methyl... necessitatedowing to the competingoxidation of thioethers via singlet oxygen as demonstratedto us by the reactivii

  

Source: Williams, David R. - Department of Chemistry, Indiana University

 

Collection: Chemistry

 
77 Fig. 1 . Partial structure of Thiopropyl Sepharose 6B. Thiopropyl Sepharose 6B reacts with solutes containing thiol groups
 

Summary:  disulphide groups attached to Sepharose through a chemically stable ether linkage, see fig. 1. N SSCH2CH OH... -chloromercuri- benzoate leads to mercaptide formation. 5; Teatment with alkyl or aryl halides gives thioether derivatives

  

Source: Lebendiker, Mario - Wolfson Centre for Applied Structural Biology, Hebrew University of Jerusalem

 

Collection: Biotechnology ; Biology and Medicine

 
78 Method Has Several Advantages Over
 

Summary:  -mercaptoethylpyridine ligand is further enhanced by the aliphatic chain, and the thio-ether group on the linker arm. S N

  

Source: Lebendiker, Mario - Wolfson Centre for Applied Structural Biology, Hebrew University of Jerusalem

 

Collection: Biotechnology ; Biology and Medicine

 
79 1 Kihlberg T. & Lngstrm B. Method and apparatus for production and use of [11 C]carbon monoxide in
 

Summary:  . & Pike V.W. Single-step preparation of [18 F]fluoromethyl aryl ethers In preparation. 11 Schou M... -catalyzed cross-coupling in the synthesis of aryl thioethers under microwave conditions. Submitted to Tetrahedron

  

Source: Pike, Victor W. - Molecular Imaging Branch, National Institute of Mental Health

 

Collection: Biology and Medicine

 
80 Ethereal: Getting Started CSCI 3171: Network Computing
 

Summary:  Ethereal: Getting Started CSCI 3171: Network Computing Introduction One's understanding of network... ," as shown in Figure 2.8 in the text. We will be using the Ethereal packet sniffer [http://www.ethereal... at different levels of the protocol stack. (Technically speaking, Ethereal is a packet analyzer that ...

  

Source: Brooks, Stephen - Faculty of Computer Science, Dalhousie University

 

Collection: Computer Technologies and Information Sciences


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81 2886 J. Org. Chem. 1982,47, 2886-2891 88-88.5 "C; ['Y]D +9.2' (C 3.5, CHCld;'H NMR (250 MHz,CDC13)
 

Summary:  of water, the tosylate 9 was extractedwith ether and purified by chromatography of Florisil: mp 39-41 "C... .00 (d,J = 7.5 Hz, 2 H),7.28 (d,J = 7.5 Hz, 2 H),7.73 (d,J = 7.5 Hz, 2 H). [a-2H2]BenzylCamphyl Thioether... ,the thioether 12 was purified by chromatographyon silica gel (150 g) and by HPLC (LichroprepSi-60

  

Source: Schlegel, H. Bernhard - Department of Chemistry, Wayne State University

 

Collection: Chemistry

 
82 Tetrahedron Letters,Vo1.24,No.37,pp 3965-3968,1983 oo40-4039/83 $3.00 + .OO Printed in Great Britain 01983 Pergamon Press Ltd.
 

Summary:  Britain 01983 Pergamon Press Ltd. OPPORTUNITIES FOR SELECTIVE REMOVAL OF METHOXYETHOXYMETHYL (MEM) ETHERS... 47405 Summary: An investigation of the selective cleavage of B-methoxyethoxymethyl (MEM) ethers using 2... substituted methyl ethers have been devised. These include the tert-butoxymethyl ethers ,2 2

  

Source: Williams, David R. - Department of Chemistry, Indiana University

 

Collection: Chemistry

 
83 4552 J. Am. Chem. SOC.1990, 112, 4552-4554 Total Synthesis of (+)-Breynolide
 

Summary:  is the expected rate enhance- ment'b*2of the pyranylidene complexes. Complex 2d reacts with ethyl vinyl ether... strategy that would introduce the thioether (position 1 of breynolide) after the necessary oxygenations... ), and subsequent introduction of (2-methoxyethoxy)- methyl chloride led directly to isolation of the allylic ...

  

Source: Williams, David R. - Department of Chemistry, Indiana University

 

Collection: Chemistry

 
84 Chinese Chemical Letters Vol. 11, No. 9, pp. 753-756, 2000 753 Deprotection of t-Butyldimethylsiloxy (TBDMS) Protecting Group
 

Summary:  ) ether can be cleaved upon refluxing in acetone/H2O (95 : 5) in the presence of a catalytic amount... of copper (II) chloride dihydrate (5 mmol %). Keywords: TBDMS ether, deprotection, copper (II) chloride... with tetrahydropyranyl (THP) ethers, t-butyldimethylsilyl (TBDMS) ethers have been widely used for ...

  

Source: Wang, Jianbo - College of Chemistry, Peking University

 

Collection: Chemistry

 
85 Photochemistry of Squaraine Dyes: Excited Triplet State and Redox Properties of Crown Ether Squaraines
 

Summary:  Photochemistry of Squaraine Dyes: Excited Triplet State and Redox Properties of Crown Ether... : October 17, 1995X The excited state and redox properties of three crown-ether derivatives of squaraines... reported on the synthesis, photophysics, and metal ion binding properties of several crown ether

  

Source: Sauvé, Geneviève - Department of Chemistry, Carnegie Mellon University

 

Collection: Chemistry

 
86 2094 J.Org. Chem. 1988,53, 2094-2099 Table 11. Bromination of Aromatic Hydrocarbons with
 

Summary:  -Substituted-2-furoicAcids as Latent Dienes for the Preparation of Aryl Ethers and Thioethers via the Diels... ethers and thioethers provides an interesting alternative to the more conventionalWilliamson and Ullman... % of vinylaziridines 14a and 14b (64:36). By contrast, identical conditions applied to the ...

  

Source: Hudlicky, Tomas - Department of Chemistry, Brock University

 

Collection: Chemistry

 
87 COPPER-CATALYZED CROSS-COUPLING REACTIONS: THE FORMATION OF CARBON-CARBON AND CARBON-SULFUR BONDS
 

Summary:  ..............................................................................................................3 1.3 Copper-catalyzed cross-coupling reactions for the synthesis of (a) diaryl ethers and (b... and Cs2CO3 as a base.24 This report on the synthesis of diaryl ethers is exemplified by the #12... -catalyzed cross-coupling reactions. Promising ...

  

Source: Venkataraman, Dhandapani "DV" - Department of Chemistry, University of Massachusetts at Amherst

 

Collection: Chemistry

 
88 Journal of Polymer Science, Part B: Polymer Physics (2000), 38(10), 1386-1395. John Wiley & Sons, Inc.,
 

Summary:  , Inc., Electrical properties of sulfonated polyether ether ketone/polyetherimide blend membranes doped... University, Quebec, QC, Canada Abstract The influence of blending with Ultem poly(ether imide) (PEI... ) and doping with HCl and H3PO4 on the properties of sulfonated poly(ether ether ketone) (SPEEK) was ...

  

Source: Zaidi, S. M. Javaid - Department of Chemical Engineering, King Fahd University of Petroleum and Minerals

 

Collection: Engineering ; Materials Science

 
89 J. Org. Chem. 1993,58, 3821-3827 3821 Hexaalkoxytricycloquinazolines: New Discotic Liquid Crystals
 

Summary:  are known. The unique physicochemical characteristics of our thioether series, 4,2 and in particular... attemptstosynthesizethese ethers via nucleophilicsubstitution of 3usingvariousmetal alkoxides afforded the desired... . Severalspectralproperties of these newcompoundsare noteworthy. First, ashas already been observed with the ...

  

Source: Keinan, Ehud - Department of Chemistry, Technion, Israel Institute of Technology

 

Collection: Biotechnology ; Chemistry

 
90 Rheology and Photo-Cross-Linking of Thiol-Ene Polymers Bor-Sen Chiou, Robert J. English, and Saad A. Khan*
 

Summary:  -radical recombination of the thio- ether carbon and/or thiyl radicals. Thus, polymerization of stoichiometric... allyl ethers, allyl isocyanurates, or allyl-, * To whom correspondence should be addressed. Phone: 919... hydrogen abstraction from a second thiol functionality generates a thioether linkage and regenerates

  

Source: Khan, Saad A. - Department of Chemical and Biomolecular Engineering, North Carolina State University

 

Collection: Materials Science

 
91 Efficient Solid-Phase Synthesis of Peptide-Substituted Alkanethiols for the
 

Summary:  hydrolysis of 4, followed by protection of the resultant thiol as a trityl thioether, provided 5... by precipitation with ether and purification by gel permeation chromatogra- phy, afforded 6 in 51% overall yield... +) m/e 597.3672, found m/e 597.3670. Trityl thioether 5. A solution of 4 (1.75 g, 2.94 mmol

  

Source: Mrksich, Milan - Department of Chemistry, University of Chicago

 

Collection: Chemistry

 
92 Title :THEORY OF ETHER-ERRATUM October 2011
 

Summary:  1 Title :THEORY OF ETHER-ERRATUM Date :4th October 2011 Author:Thierry DELORT Email... :tdelort@yahoo.fr Abstract: In 7 articles (1)(2)(3)(4)(5)(6)(7) , we exposed a very general Theory of Ether, including... : Theory of Ether 1.INTRODUCTION In 7 articles (1) to (7) , we have exposed a very general Theory of ...

  

Source: Paris-Sud XI, Université de - Institut d'Optique, Laboratoire Charles-Fabry, Groupe d'Optique Atomique

 

Collection: Physics

 
93 Formation of Aryl-Carbon and Aryl-Heteroatom Bonds Using Copper(I) Catalysts
 

Summary:  ethers at 20 mol% and 10 mol% catalyst loadings respectively. The polynuclear copper(I) complexes fail... 35 3.0. Synthesis of Diaryl Ethers using Copper(I) Catalysis 37 #12;ix 3.1 Background 37 3... for Diaryl Ethers using [Cu(neocup)(PPh3)Br] 43 3.5 Conclusions 45 3.6 References 46 4.0. Formation of Aryl

  

Source: Venkataraman, Dhandapani "DV" - Department of Chemistry, University of Massachusetts at Amherst

 

Collection: Chemistry

 
94 Microbial production of thioether-stabilized
 

Summary:  Microbial production of thioether-stabilized peptides Anneke Kuipers #12;Cover: Amino acid sequence... of the thioether-stabilized angiotensin-(1-7) analogue. Printing: Ridderprint, Ridderkerk, the Netherlands... AG Groningen. #12;RIJKSUNIVERSITEIT GRONINGEN Microbial production of thioether-stabilized peptides

  

Source: Groningen, Rijksuniversiteit - Centre for Ecological and Evolutionary Studies, Department of Marine Benthic Ecology and Evolution,

 

Collection: Biology and Medicine ; Environmental Sciences and Ecology

 
95 Thierry DELORT 14th November 2011
 

Summary:  @yahoo.fr Title: Interpretation of the Opera's experiment by a Theory of Ether Résumé: We exposed between... the years 2000 to 2011 a very general theory of Ether, giving an interpretation of all the main experiments... connected to Special and General Relativity and Cosmology. This theory of Ether was most of time even

  

Source: Paris-Sud XI, Université de - Institut d'Optique, Laboratoire Charles-Fabry, Groupe d'Optique Atomique

 

Collection: Physics

 
96 Chiral C2-Symmetric Ligands with 1,4-Dioxane Backbone Derived from Tartrates: Syntheses and Applications in Asymmetric
 

Summary:  Chiral 1,4-diphenylphosphines 5-7 as well as thioether 8 were synthesized from tartrates employing Ley... from hexanes/ ether. The desired phosphine 6a was obtained by reacting 6a,BH3 with 1,4-diazabicyclo[2... dimethyl tartrate 9a and 3,3,3,3-tetrahydro- 6,6-bi-2H-pyran (bis-DHP)7c in diethyl ether/CH2Cl2 (5

  

Source: Zhang, Xumu - Department of Chemistry, Pennsylvania State University

 

Collection: Chemistry

 
97 Mouse Ether: Accelerating the Acquisition of Targets Across Multi-Monitor Displays
 

Summary:  Mouse Ether: Accelerating the Acquisition of Targets Across Multi-Monitor Displays Patrick Baudisch... to acquire the target difficult. Mouse ether eliminates warp- ing effects by applying appropriate... transformations to all mouse move events. In our user study, mouse ether im- proved participants' performance

  

Source: Baudisch, Patrick - Hasso Plattner Institute for It-Systems Engineering, Universität Potsdam

 

Collection: Computer Technologies and Information Sciences

 
98 J. Org. Chem. 1986,51, 3165-3169 3165 1645,1605cm-'; mass spectrum, m/e (relativeintensity) 349 (19),
 

Summary:  and the progress of the reaction was monitored by GC using diphenyl ether as an internal standard... ) enabling simple removal of excess reagent and methyl thioether product by either aqueous workup... ). The mixture is then poured into water and extracted with ether. The latter is washed with aqueous HCl(3

  

Source: Keinan, Ehud - Department of Chemistry, Technion, Israel Institute of Technology

 

Collection: Biotechnology ; Chemistry

 
99 Sulfur Shuffle: Modulating Enzymatic Activity by Thiol-Disulfide Interchange
 

Summary:  , J ) 7.4 Hz, 1H, -SH). 3-Hydroxypropyl p-Methoxybenzyl Thioether (2). Equimo- lar amounts of p... -Methoxybenzyl Thioether (6). Com- pound 6 was synthesized by a method analogous to that of (Kraszewski and Stawinski, 1980... of the disulfide was accomplished by the method of (Johnson et al., 1994). Thioether 6 was stirred at room

  

Source: Raines, Ronald T. - Departments of Biochemistry & Chemistry, University of Wisconsin at Madison

 

Collection: Chemistry ; Biology and Medicine

 
100 Research Article Received: 04 May 2010 Revised: 03 August 2010 Accepted: 04 August 2010 Published online in Wiley Online Library: 2 September 2010
 

Summary:  of chilled diethyl ether, taken up in aqueous AcOH (10% v/v), and lyophilized. Analysis and Purification... spacer unit: O2Oc Functionalization Cleavage and purification Cleavage and purification Thioether... Ligation: ­ chloroacetyl group ­ thioether linkage ­ HS (thiol group from Cys) E P I T O P E E P I T O P E

  

Source: Pompeu Fabra, Universitat - Departament de Ciències Experimentals i de la Salut, Proteomics and Protein Chemistry Unit

 

Collection: Biotechnology


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