Redox non-innocence permits catalytic nitrene carbonylation by (dadi)Ti=NAd (Ad = adamantyl)

Heins, Spencer P.; Wolczanski, Peter T.; Cundari, Thomas R.; MacMillan, Samantha N.

doi:10.1039/c6sc05610e

Title: Redox non-innocence permits catalytic nitrene carbonylation by (dadi)Ti=NAd (Ad = adamantyl)

Journal Article · Mon Mar 06 00:00:00 EST 2017 · Chemical Science

DOI:https://doi.org/10.1039/c6sc05610e· OSTI ID:1429375

Heins, Spencer P. ^[1];

^[1]; Cundari, Thomas R. ^[2]; MacMillan, Samantha N. ^[1]

Cornell Univ., Ithaca, NY (United States). Baker Lab. and Dept. of Chemistry and Chemical Biology
Univ. of North Texas, Denton, TX (United States). The Center for Advanced Scientific Computing and Modeling and Dept. of Chemistry

Application of the diamide, diimine {–CH=N(1,2-C₆H₄)N(2,6-ⁱPr₂-C₆H₃)}₂^m ((dadi)^m) ligand to titanium provided adducts (dadi)TiL_x (1-L_x; L_x = THF, PMe₂Ph, (CNMe)₂), which possess the redox formulation [(dadi)^4-]Ti(IV)L_x, and 22 πe^- (4n + 2). Related complexes containing titanium-ligand multiple bonds, (dadi)Ti=X (2=X; X = O, NAd), exhibit a different dadi redox state, [(dadi)^2-]Ti(IV)X, consistent with 20 πe^- (4n). The Redox Non-Innocence (RNI) displayed by dadi^m impedes binding by CO, and permits catalytic conversion of AdN₃ + CO to AdNCO + N₂. Kinetics measurements support carbonylation of 2=NAd as the rate determining step. Finally, structural and computational evidence for the observed RNI is provided.

View Accepted Manuscript (DOE)

Cite

Export

Save

Research Organization:: Univ. of North Texas, Denton, TX (United States)

Sponsoring Organization:: USDOE Office of Science (SC), Basic Energy Sciences (BES); National Science Foundation (NSF); Cornell Univ., Ithaca, NY (United States)

Grant/Contract Number:: FG02-03ER15387; CHE-1402149; CHE-1531468; CHE-1531632

OSTI ID:: 1429375

Journal Information:: Chemical Science, Vol. 8, Issue 5; ISSN 2041-6520

Publisher:: Royal Society of ChemistryCopyright Statement

Country of Publication:: United States

Language:: English

Citation Metrics:

Cited by: 31 works

Citation information provided by
Web of Science

References (68)

N–H Group Transfer and Oxidative Addition Chemistry Promoted by Isolable Bis(cyclopentadienyl)titanium Sandwich Complexes Hanna, Tamara E.; Lobkovsky, Emil; Chirik, Paul J. European Journal of Inorganic Chemistry, Vol. 2007, Issue 18 https://doi.org/10.1002/ejic.200601134	journal	June 2007
Alkoxido, Amido, and Imido Derivatives of Titanium(IV) Tetratolylporphyrin Gray, Steven D.; Thorman, Joseph L.; Berreau, Lisa M. Inorganic Chemistry, Vol. 36, Issue 3 https://doi.org/10.1021/ic960977y	journal	January 1997
Iron-Catalyzed Intermolecular [2π + 2π] Cycloaddition Russell, Sarah K.; Lobkovsky, Emil; Chirik, Paul J. Journal of the American Chemical Society, Vol. 133, Issue 23 https://doi.org/10.1021/ja202992p	journal	June 2011
Redox activity and π bonding in a tripodal seven-coordinate molybdenum( vi ) tris(amidophenolate) Marshall-Roth, Travis; Brown, Seth N. Dalton Transactions, Vol. 44, Issue 2 https://doi.org/10.1039/C4DT02936D	journal	January 2015
Metal and Ligand Effects on Bonding in Group 6 Complexes of Redox-Active Amidodiphenoxides Ranis, Leila G.; Werellapatha, Kalpani; Pietrini, Nicholas J. Inorganic Chemistry, Vol. 53, Issue 19 https://doi.org/10.1021/ic501222n	journal	September 2014
Systematics and Future Projections Concerning Redox-Noninnocent Amide/Imine Ligands Caulton, Kenneth G. European Journal of Inorganic Chemistry, Vol. 2012, Issue 3 https://doi.org/10.1002/ejic.201100623	journal	November 2011
Non-innocent ligands Berben, Louise A.; de Bruin, Bas; Heyduk, Alan F. Chemical Communications, Vol. 51, Issue 9 https://doi.org/10.1039/C4CC90480J	journal	January 2015
Reactivity of a Titanium Dinitrogen Complex Supported by Guanidinate Ligands: Investigation of Solution Behavior and a Novel Rearrangement of Guanidinate Ligands Mullins, Sarah M.; Duncan, Andrew P.; Bergman, Robert G. Inorganic Chemistry, Vol. 40, Issue 27 https://doi.org/10.1021/ic010631+	journal	November 2001
Joint spectroscopic and theoretical investigations of transition metal complexes involving non-innocent ligands Ray, Kallol; Petrenko, Taras; Wieghardt, Karl Dalton Transactions, Issue 16 https://doi.org/10.1039/b700096k	journal	January 2007
Two-Electron Reduction of a Vanadium(V) Nitride by CO To Release Cyanate and Open a Coordination Site Silvia, Jared S.; Cummins, Christopher C. Journal of the American Chemical Society, Vol. 131, Issue 2 https://doi.org/10.1021/ja807767w	journal	January 2009
Synthetic Approaches to (smif) ₂ Ti (smif = 1,3-di-(2-pyridyl)-2-azaallyl) Reveal Redox Non-Innocence and C–C Bond-Formation Frazier, Brenda A.; Wolczanski, Peter T.; Keresztes, Ivan Inorganic Chemistry, Vol. 51, Issue 15 https://doi.org/10.1021/ic300590t	journal	July 2012
Deprotonation Induced Ligand Oxidation in a Ni ^II Complex of a Redox Noninnocent N ¹ -(2-Aminophenyl)benzene-1,2-diamine and Its Use in Catalytic Alcohol Oxidation Sikari, Rina; Sinha, Suman; Jash, Upasona Inorganic Chemistry, Vol. 55, Issue 12 https://doi.org/10.1021/acs.inorgchem.6b00646	journal	June 2016
Iron and Chromium Complexes Containing Tridentate Chelates Based on Nacnac and Imino- and Methyl-Pyridine Components: Triggering C—X Bond Formation Morris, Wesley D.; Wolczanski, Peter T.; Sutter, Jörg Inorganic Chemistry, Vol. 53, Issue 14 https://doi.org/10.1021/ic500807y	journal	June 2014
Ligands that Store and Release Electrons during Catalysis Dzik, Wojciech I.; van der Vlugt, Jarl Ivar; Reek, Joost N. H. Angewandte Chemie International Edition, Vol. 50, Issue 15 https://doi.org/10.1002/anie.201006778	journal	March 2011
A General and Facile One-Step Synthesis of Imido–Titanium(IV) Complexes: Application to the Synthesis of Compounds Containing Functionalized or Chiral Imido Ligands and Bimetallic Diimido Architectures Lorber, Christian; Choukroun, Robert; Vendier, Laure European Journal of Inorganic Chemistry, Vol. 2006, Issue 22 https://doi.org/10.1002/ejic.200600475	journal	November 2006
An Intramolecular Titanium-Catalyzed Asymmetric Pauson−Khand Type Reaction ¹ Hicks, Frederick A.; Buchwald, Stephen L. Journal of the American Chemical Society, Vol. 121, Issue 30 https://doi.org/10.1021/ja990683m	journal	August 1999
Catalytic Reactivity of a Zirconium(IV) Redox-Active Ligand Complex with 1,2-Diphenylhydrazine Blackmore, Karen J.; Lal, Neetu; Ziller, Joseph W. Journal of the American Chemical Society, Vol. 130, Issue 9 https://doi.org/10.1021/ja710611v	journal	March 2008
π ^• −π ^• Bonding Interactions Generated by Halogen Oxidation of Zirconium(IV) Redox-Active Ligand Complexes Ketterer, Nicole A.; Fan, Hongjun; Blackmore, Karen J. Journal of the American Chemical Society, Vol. 130, Issue 13 https://doi.org/10.1021/ja077337m	journal	April 2008
Exploring the limits of redox non-innocence: pseudo square planar [{κ4-Me2C(CH2NCHpy)2}Ni]n (n = 2+, 1+, 0, −1, −2) favor Ni(ii) Williams, Valerie A.; Hulley, Elliott B.; Wolczanski, Peter T. Chemical Science, Vol. 4, Issue 9 https://doi.org/10.1039/c3sc50743b	journal	January 2013
Synthesis and Electronic Structure of Bis(imino)pyridine Iron Metallacyclic Intermediates in Iron-Catalyzed Cyclization Reactions Hoyt, Jordan M.; Sylvester, Kevin T.; Semproni, Scott P. Journal of the American Chemical Society, Vol. 135, Issue 12 https://doi.org/10.1021/ja400895j	journal	March 2013
Terminal chalcogenido complexes of zirconium: Syntheses and reactivity of Cp2*Zr(E)(NC5H5) (E = O, S, Se, Te) Howard, William A.; Trnka, Tina M.; Waters, Marcey Journal of Organometallic Chemistry, Vol. 528, Issue 1-2 https://doi.org/10.1016/S0022-328X(96)06584-9	journal	February 1997
Neutral Bis(α-iminopyridine)metal Complexes of the First-Row Transition Ions (Cr, Mn, Fe, Co, Ni, Zn) and Their Monocationic Analogues: Mixed Valency Involving a Redox Noninnocent Ligand System Lu, Connie C.; Bill, Eckhard; Weyhermüller, Thomas Journal of the American Chemical Society, Vol. 130, Issue 10 https://doi.org/10.1021/ja710663n	journal	March 2008
Group transfer reactions of d0 transition metal complexes: redox-active ligands provide a mechanism for expanded reactivity Munhá, Rui F.; Zarkesh, Ryan A.; Heyduk, Alan F. Dalton Transactions, Vol. 42, Issue 11 https://doi.org/10.1039/c2dt32063k	journal	January 2013
Redox-Active Ligands Facilitate Bimetallic O ₂ Homolysis at Five-Coordinate Oxorhenium(V) Centers Lippert, Cameron A.; Arnstein, Stephen A.; Sherrill, C. David Journal of the American Chemical Society, Vol. 132, Issue 11 https://doi.org/10.1021/ja910500a	journal	March 2010
Synthesis of Terminal Vanadium(V) Imido, Oxo, Sulfido, Selenido, and Tellurido Complexes by Imido Group or Chalcogenide Atom Transfer to Trigonal Monopyramidal V[N3N] (N3N = [(Me3SiNCH2CH2)3N]3-) Cummins, Christopher C.; Schrock, Richard R.; Davis, William M. Inorganic Chemistry, Vol. 33, Issue 7 https://doi.org/10.1021/ic00085a038	journal	March 1994
Flipping the Oxidation State Formalism: Charge Distribution in Organometallic Complexes As Reported by Carbon Monoxide Wolczanski, Peter T. Organometallics, Vol. 36, Issue 3 https://doi.org/10.1021/acs.organomet.6b00820	journal	January 2017
Binding and Activation of N ₂ O at Transition-Metal Centers: Recent Mechanistic Insights Tolman, William B. Angewandte Chemie International Edition, Vol. 49, Issue 6 https://doi.org/10.1002/anie.200905364	journal	February 2010
Acetylene Cyclotrimerization with an Iron(II) Bis(imino)pyridine Catalyst Karpiniec, Samuel S.; McGuinness, David S.; Britovsek, George J. P. Organometallics, Vol. 31, Issue 8 https://doi.org/10.1021/om300084s	journal	March 2012
Redox Non-Innocent Ligands: Versatile New Tools to Control Catalytic Reactions Lyaskovskyy, Volodymyr; de Bruin, Bas ACS Catalysis, Vol. 2, Issue 2 https://doi.org/10.1021/cs200660v	journal	January 2012
Catalytic Proton Coupled Electron Transfer from Metal Hydrides to Titanocene Amides, Hydrazides and Imides: Determination of Thermodynamic Parameters Relevant to Nitrogen Fixation Pappas, Iraklis; Chirik, Paul J. Journal of the American Chemical Society, Vol. 138, Issue 40 https://doi.org/10.1021/jacs.6b08009	journal	September 2016
Tris(3,5-di- tert -butylcatecholato)molybdenum(VI): Lewis Acidity and Nonclassical Oxygen Atom Transfer Reactions Randolph, Amanda H.; Seewald, Nicholas J.; Rickert, Karl Inorganic Chemistry, Vol. 52, Issue 21 https://doi.org/10.1021/ic401736f	journal	October 2013
Tuning the Electronic and Steric Parameters of a Redox-Active Tris(amido) Ligand Munhá, Rui F.; Zarkesh, Ryan A.; Heyduk, Alan F. Inorganic Chemistry, Vol. 52, Issue 19 https://doi.org/10.1021/ic401496w	journal	October 2013
Preparation of monomeric (Me5C5)2VO and (Me5C5)2Ti(O)(L) and their decomposition to (Me5C5)4M4(.mu.-O)6 Smith, Milton R.; Matsunaga, Phillip T.; Andersen, Richard A. Journal of the American Chemical Society, Vol. 115, Issue 15 https://doi.org/10.1021/ja00068a103	journal	July 1993
“Oxidative Addition” to a Zirconium(IV) Redox-Active Ligand Complex Blackmore, Karen J.; Ziller, Joseph W.; Heyduk, Alan F. Inorganic Chemistry, Vol. 44, Issue 16 https://doi.org/10.1021/ic050997c	journal	August 2005
Metal effects on ligand non-innocence in Group 5 complexes of the redox-active [ONO] pincer ligand Hananouchi, Steven; Krull, Brandon T.; Ziller, Joseph W. Dalton Trans., Vol. 43, Issue 48 https://doi.org/10.1039/C4DT02259A	journal	January 2014
New titanium imido chemistry Mountford, Philip Chemical Communications, Issue 22 https://doi.org/10.1039/a704194b	journal	January 1997
Reactions and Applications of Titanium Imido Complexes Hazari, Nilay; Mountford, Philip Accounts of Chemical Research, Vol. 38, Issue 11 https://doi.org/10.1021/ar030244z	journal	November 2005
Catalytic formal [2+2+1] synthesis of pyrroles from alkynes and diazenes via TiII/TiIV redox catalysis Gilbert, Zachary W.; Hue, Ryan J.; Tonks, Ian A. Nature Chemistry, Vol. 8, Issue 1 https://doi.org/10.1038/nchem.2386	journal	November 2015
Iron Complexes Derived from {nacnac-(CH ₂ py) ₂ } ⁻ and {nacnac-(CH ₂ py)(CHpy)} ⁿ Ligands: Stabilization of Iron(II) via Redox Noninnocence Williams, Valerie A.; Wolczanski, Peter T.; Sutter, Jörg Inorganic Chemistry, Vol. 53, Issue 9 https://doi.org/10.1021/ic5001123	journal	April 2014
Four-Electron Oxidative Formation of Aryl Diazenes Using a Tantalum Redox-Active Ligand Complex Zarkesh, Ryan A.; Ziller, Joseph W.; Heyduk, Alan F. Angewandte Chemie International Edition, Vol. 47, Issue 25 https://doi.org/10.1002/anie.200800812	journal	June 2008
Nitrous Oxide Activation by a Ruthenium Porphyrin Groves, John T.; Roman, J. Scott Journal of the American Chemical Society, Vol. 117, Issue 20 https://doi.org/10.1021/ja00125a025	journal	May 1995
Titanocene-Catalyzed Cyclocarbonylation of o -Allyl Aryl Ketones to γ-Butyrolactones Kablaoui, Natasha M.; Hicks, Frederick A.; Buchwald, Stephen L. Journal of the American Chemical Society, Vol. 119, Issue 19 https://doi.org/10.1021/ja970115b	journal	May 1997
Symmetry and Geometry Considerations of Atom Transfer: Deoxygenation of (silox) ₃ WNO and R ₃ PO (R = Me, Ph, ^t Bu) by (silox) ₃ M (M = V, NbL (L = PMe ₃ , 4-Picoline), Ta; silox = ^t Bu ₃ SiO) Veige, Adam S.; Slaughter, LeGrande M.; Lobkovsky, Emil B. Inorganic Chemistry, Vol. 42, Issue 20 https://doi.org/10.1021/ic0300114	journal	October 2003
A Structurally Characterized Nitrous Oxide Complex of Vanadium Piro, Nicholas A.; Lichterman, Michael F.; Harman, W. Hill Journal of the American Chemical Society, Vol. 133, Issue 7 https://doi.org/10.1021/ja110798w	journal	February 2011
Oxidative Addition of Carbon–Carbon Bonds with a Redox-Active Bis(imino)pyridine Iron Complex Darmon, Jonathan M.; Stieber, S. Chantal E.; Sylvester, Kevin T. Journal of the American Chemical Society, Vol. 134, Issue 41 https://doi.org/10.1021/ja306526d	journal	October 2012
Experimental and computational studies on the formation of cyanate from early metal terminal nitrido ligands and carbon monoxide Cozzolino, Anthony F.; Silvia, Jared S.; Lopez, Nazario Dalton Trans., Vol. 43, Issue 12 https://doi.org/10.1039/C3DT52738G	journal	January 2014
Synthesis of a Base-Free Titanium Imido and a Transient Alkylidene from a Titanocene Dinitrogen Complex. Studies on TiNR Hydrogenation, Nitrene Group Transfer, and Comparison of 1,2-Addition Rates Hanna, Tamara E.; Keresztes, Ivan; Lobkovsky, Emil Organometallics, Vol. 23, Issue 14 https://doi.org/10.1021/om049817h	journal	July 2004
Redox-Active Ligand-Mediated Oxidative Addition and Reductive Elimination at Square Planar Cobalt(III): Multielectron Reactions for Cross-Coupling Smith, Aubrey L.; Hardcastle, Kenneth I.; Soper, Jake D. Journal of the American Chemical Society, Vol. 132, Issue 41 https://doi.org/10.1021/ja106212w	journal	October 2010
Reactions of Cyclopentadienyl-Amidinate Titanium Imido Compounds with CS ₂ , COS, Isocyanates, and Other Unsaturated Organic Compounds Guiducci, Aldo E.; Boyd, Catherine L.; Mountford, Philip Organometallics, Vol. 25, Issue 5 https://doi.org/10.1021/om050784v	journal	February 2006
Reactions of Tetrabromocatecholatomanganese(III) Complexes with Dioxygen Rolle, Clarence J.; Hardcastle, Kenneth I.; Soper, Jake D. Inorganic Chemistry, Vol. 47, Issue 6 https://doi.org/10.1021/ic702390q	journal	March 2008
Reactions of cyclopentadienyl-amidinate titanium imido compounds with CO2: cycloaddition-extrusion vs. cycloaddition-insertion Guiducci, Aldo E.; Boyd, Catherine L.; Clot, Eric Dalton Transactions, Issue 30 https://doi.org/10.1039/b901774g	journal	January 2009
Synthesis and X-ray crystal structures of imido and ureato derivatives of titanium(iv) phthalocyanine and their application in the catalytic formation of carbodiimides by metathesis from isocyanates Darwish, Wael; Seikel, Elisabeth; Käsmarker, Ralf Dalton Transactions, Vol. 40, Issue 8 https://doi.org/10.1039/c0dt00867b	journal	January 2011
Cleavage of the Nitrous Oxide NN Bond by a Tris(amido)molybdenum(III) Complex Laplaza, Catalina E.; Odom, Aaron L.; Davis, William M. Journal of the American Chemical Society, Vol. 117, Issue 17 https://doi.org/10.1021/ja00122a033	journal	May 1995
C−C Bond-Forming Reductive Elimination from a Zirconium(IV) Redox-Active Ligand Complex Haneline, Mason R.; Heyduk, Alan F. Journal of the American Chemical Society, Vol. 128, Issue 26 https://doi.org/10.1021/ja061107a	journal	July 2006
New transition metal imido chemistry with diamido-donor ligands Gade, Lutz H.; Mountford, Philip Coordination Chemistry Reviews, Vol. 216-217 https://doi.org/10.1016/S0010-8545(00)00397-0	journal	June 2001
Nitrene Insertion into CC and CH Bonds of Diamide Diimine Ligands Ligated to Chromium and Iron Heins, Spencer P.; Morris, Wesley D.; Wolczanski, Peter T. Angewandte Chemie International Edition, Vol. 54, Issue 48 https://doi.org/10.1002/anie.201507463	journal	October 2015
Catalytic nitrene transfer by a zirconium( iv ) redox-active ligand complex Nguyen, Andy I.; Zarkesh, Ryan A.; Lacy, David C. Chem. Sci., Vol. 2, Issue 1 https://doi.org/10.1039/C0SC00414F	journal	January 2011
Designing Catalysts for Nitrene Transfer Using Early Transition Metals and Redox-Active Ligands Heyduk, Alan F.; Zarkesh, Ryan A.; Nguyen, Andy I. Inorganic Chemistry, Vol. 50, Issue 20 https://doi.org/10.1021/ic200911b	journal	October 2011
Novel titanium(II) amine complexes L4TiCl2[L = 1/2 N,N,N',N'-tetramethylethylenediamine (TMEDA), 1/2 N,N,N'-trimethylethylenediamine, pyridine, 1/2 2,2'-bipyridine]: synthesis and crystal structure of monomeric trans-(TMEDA)2TiCl2 Edema, Jilles J. H.; Duchateau, Robbert.; Gambarotta, Sandro. Inorganic Chemistry, Vol. 30, Issue 2 https://doi.org/10.1021/ic00002a002	journal	January 1991
Selectivities in Hydrocarbon Activation: Kinetic and Thermodynamic Investigations of Reversible 1,2-RH-Elimination from (silox) ₂ ( ^t Bu ₃ SiNH)TiR (silox = ^t Bu ₃ SiO) Bennett, Jordan L.; Wolczanski, Peter T. Journal of the American Chemical Society, Vol. 119, Issue 44 https://doi.org/10.1021/ja9707419	journal	November 1997
Iron-Catalyzed [2π + 2π] Cycloaddition of α,ω-Dienes: The Importance of Redox-Active Supporting Ligands Bouwkamp, Marco W.; Bowman, Amanda C.; Lobkovsky, Emil Journal of the American Chemical Society, Vol. 128, Issue 41 https://doi.org/10.1021/ja064711u	journal	October 2006
The Progression of Synthetic Strategies to Assemble Titanium Complexes Bearing the Terminal Imide Group Fout, Alison R.; Kilgore, Uriah J.; Mindiola, Daniel J. Chemistry - A European Journal, Vol. 13, Issue 34 https://doi.org/10.1002/chem.200701064	journal	November 2007
Iron-Catalyzed, Hydrogen-Mediated Reductive Cyclization of 1,6-Enynes and Diynes: Evidence for Bis(imino)pyridine Ligand Participation Sylvester, Kevin T.; Chirik, Paul J. Journal of the American Chemical Society, Vol. 131, Issue 25 https://doi.org/10.1021/ja902478p	journal	July 2009
What Do the Kohn−Sham Orbitals and Eigenvalues Mean? Stowasser, Ralf; Hoffmann, Roald Journal of the American Chemical Society, Vol. 121, Issue 14 https://doi.org/10.1021/ja9826892	journal	April 1999
Iron- and Cobalt-Catalyzed Alkene Hydrogenation: Catalysis with Both Redox-Active and Strong Field Ligands Chirik, Paul J. Accounts of Chemical Research, Vol. 48, Issue 6 https://doi.org/10.1021/acs.accounts.5b00134	journal	May 2015
Reactions and Applications of Titanium Imido Complexes Hazari, Nilay; Mountford, Philip ChemInform, Vol. 37, Issue 6 https://doi.org/10.1002/chin.200606244	journal	February 2006
Nitrene Insertion into CC and CH Bonds of Diamide Diimine Ligands Ligated to Chromium and Iron Heins, Spencer P.; Morris, Wesley D.; Wolczanski, Peter T. Angewandte Chemie, Vol. 127, Issue 48 https://doi.org/10.1002/ange.201507463	journal	October 2015
Four-Electron Oxidative Formation of Aryl Diazenes Using a Tantalum Redox-Active Ligand Complex Zarkesh, Ryan A.; Ziller, Joseph W.; Heyduk, Alan F. Angewandte Chemie, Vol. 120, Issue 25 https://doi.org/10.1002/ange.200800812	journal	June 2008

Cited By (3)

Radical‐Type Reactivity and Catalysis by Single‐Electron Transfer to or from Redox‐Active Ligands van der Vlugt, Jarl Ivar Chemistry – A European Journal, Vol. 25, Issue 11 https://doi.org/10.1002/chem.201802606	journal	November 2018
Oxidative nitrene transfer from azides to alkynes via Ti( ii )/Ti( iv ) redox catalysis: formal [2+2+1] synthesis of pyrroles Pearce, Adam J.; See, Xin Yi; Tonks, Ian A. Chemical Communications, Vol. 54, Issue 50 https://doi.org/10.1039/c8cc02623h	journal	January 2018
Reversible oxidative-addition and reductive-elimination of thiophene from a titanium complex and its thermally-induced hydrodesulphurization chemistry Gómez-Torres, Alejandra; Aguilar-Calderón, J. Rolando; Saucedo, Carlos Chemical Communications, Vol. 56, Issue 10 https://doi.org/10.1039/c9cc09267f	journal	January 2020

Linked Research (3)

Similar Records

Cooperative Metal+Ligand Oxidative Addition and Sigma-Bond Metathesis: A DFT Study

Journal Article · Wed Jan 17 00:00:00 EST 2018 · Organometallics · OSTI ID:1429375

Lopez, Kent G.; Cundari, Thomas R.; Gary, J. Brannon

Redox-Active vs Redox-Innocent: A Comparison of Uranium Complexes Containing Diamine Ligands

Journal Article · Fri May 11 00:00:00 EDT 2018 · Inorganic Chemistry · OSTI ID:1429375

Pattenaude, Scott A.; Mullane, Kimberly C.; Schelter, Eric J.; +8 more

Charge density studies of 3 d metal (Ni/Cu) complexes with a non-innocent ligand

Journal Article · Tue Jul 25 00:00:00 EDT 2017 · Acta Crystallographica. Section B, Structural Science, Crystal Engineering and Materials (Online) · OSTI ID:1429375

Chuang, Yu-Chun; Sheu, Chou-Fu; Lee, Gene-Hsiang; +2 more

Related Subjects

37 INORGANIC, ORGANIC, PHYSICAL, AND ANALYTICAL CHEMISTRY
36 MATERIALS SCIENCE

CCDC 1522529: Experimental Crystal Structure Determination: GAMFOS : (N,N'-bis(2-((2,6-di-isopropylphenyl)amido)phenyl)ethene-1,2-diaminato)-(dimethyl(phenyl)phosphine)-titanium Heins, Spencer P.; Wolczanski, Peter T.; Cundari, Thomas R. https://doi.org/10.5517/ccdc.csd.cc1n39vx The current record is supplemented by this dataset	dataset	December 2016
CCDC 1522530: Experimental Crystal Structure Determination: GAMFUY : (N,N'-bis(2-(2,6-di-isopropylphenylamido)phenyl)ethane-1,2-di-imine)-titanium(iv) benzene n-pentane solvate Heins, Spencer; Wolczanski, Peter; Cundari, Thomas https://doi.org/10.5517/ccdc.csd.cc1n39wy The current record is supplemented by this dataset	dataset	December 2016
CCDC 1522531: Experimental Crystal Structure Determination: GAMGAF : (N,N'-bis(2-((2,6-di-isopropylphenyl)amido)phenyl)ethene-1,2-diaminato)-bis(acetonitrile)-titanium n-pentane solvate Space Group: P 1 (2), Cell: a 10.2323(6)Å b 13.2844(7)Å c 16.9919(9)Å, α 100.164(3)° β 104.521(2)° γ 95.151(2)° Heins, Spencer P.; Wolczanski, Peter T.; Cundari, Thomas R. https://doi.org/10.5517/ccdc.csd.cc1n39xz The current record is supplemented by this dataset	dataset	December 2016