Asymmetric Catalysis Special Feature Part I: Asymmetric catalysis in complex target synthesis
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March 2004 |
Double Asymmetric Synthesis and a New Strategy for Stereochemical Control in Organic Synthesis
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January 1985 |
Substrate-directable chemical reactions
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June 1993 |
Recent Progress and Developments in Chemoenzymatic and Biocatalytic Dynamic Kinetic Resolution
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February 2022 |
Organocatalytic Dynamic Kinetic Resolution: An Update
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February 2022 |
Racemisation in Chemistry and Biology
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March 2020 |
Development of a Concise, Asymmetric Synthesis of a Smoothened Receptor (SMO) Inhibitor: Enzymatic Transamination of a 4-Piperidinone with Dynamic Kinetic Resolution
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January 2014 |
Dynamic Kinetic Resolution of Phthalides via Asymmetric Transfer Hydrogenation: A Strategy Constructs 1,3-Distereocentered 3-(2-Hydroxy-2-arylethyl)isobenzofuran-1(3H)-one
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October 2015 |
Efficient catalytic racemization of secondary alcohols
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July 1998 |
Lipase-Catalyzed Dynamic Kinetic Resolution of Chiral Amines: Use of Palladium as the Racemization Catalyst
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December 1996 |
Radicals: Reactive Intermediates with Translational Potential
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September 2016 |
Metallaphotoredox: The Merger of Photoredox and Transition Metal Catalysis
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November 2021 |
Photoredox Catalysis in Organic Chemistry
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June 2016 |
Visible Light Photoredox Catalysis with Transition Metal Complexes: Applications in Organic Synthesis
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March 2013 |
Organic Photoredox Catalysis
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June 2016 |
Synthetic Organic Electrochemical Methods Since 2000: On the Verge of a Renaissance
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October 2017 |
Advances on the Merger of Electrochemistry and Transition Metal Catalysis for Organic Synthesis
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November 2021 |
Barrier to pyramidal inversion in the tert-butyl radical by electron spin resonance
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January 1976 |
Photoredox-Catalyzed C–H Functionalization Reactions
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September 2021 |
Advances in Stereoconvergent Catalysis from 2005 to 2015: Transition-Metal-Mediated Stereoablative Reactions, Dynamic Kinetic Resolutions, and Dynamic Kinetic Asymmetric Transformations
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February 2017 |
Transition-Metal Catalysis of Nucleophilic Substitution Reactions: A Radical Alternative to S N 1 and S N 2 Processes
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June 2017 |
Advances in the E → Z Isomerization of Alkenes Using Small Molecule Photocatalysts
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August 2021 |
PHOTOCHEMICAL cis-trans-ISOMERIZATION OF SUBSTITUTED STILBENES
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December 1962 |
Photosensitized Cis-Trans Isomerization of the Piperylenes
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May 1961 |
Mechanisms of Photoreactions in Solution. XVIII. Energy Transfer with Nonvertical Transitions
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August 1963 |
Photosensitized Isomerization Involving Saturated Centers
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June 1964 |
Mechanisms of Photochemical Reactions in Solution. XXII. 1 Photochemical cis-trans Isomerization
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August 1964 |
Metal carbonyl photoassisted cis-trans isomerization of stilbene
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June 1971 |
Mechanisms of photochemical reactions in solution. LXVII. Energy wastage in photosensitized isomerization of the stilbenes
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May 1972 |
The case of medium-dependent dual mechanisms for photoisomerization: One-bond-flip and Hula-Twist
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October 2000 |
Examples of Hula-Twist in Photochemicalcis-trans Isomerization
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November 2001 |
UNUSUAL BEHAVIOUR OF β- tert -ALKYLSTYRENES IN PHOTOSENSITIZED CIS–TRANS ISOMERIZATION. STRUCTURAL EFFECTS ON TRIPLET ENERGY TRANSFER
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March 1980 |
Photosensitized cis - trans Isomerization of β-Alkylstyrenes
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July 1982 |
Novel insights into photoisomerization of olefins
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January 1988 |
Triplet state Z/E-isomerization of a p-styrylstilbene: a partly adiabatic process
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August 1990 |
Triplet state 1- and 2-fold cis-trans isomerization of bis(styryl)arenes - balance between diabatic and adiabatic mechanisms
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August 1992 |
Trans → cis One-way Photoisomerization of an Olefin Substituted with an Indole and a Pyridine Ring. Effect of Intramolecular Hydrogen Bond
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April 1993 |
Photochemical one-way adiabatic isomerization of aromatic olefins
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January 1993 |
Marked dependence of multiplicity in direct , photoisomerization of a series of methyl cinnamtes on their -substituents
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January 1979 |
Lewis acid enhancement of photochemical trans .fwdarw. cis isomerization of .alpha.,.beta.-unsaturated esters
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December 1981 |
Selective trans to cis isomerization of alkenes via infrared multiphoton excitation
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October 1982 |
Infrared-laser-induced gas-phase isomerization of olefins in the presence of iron pentacarbonyl (Fe(CO)5)
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October 1984 |
One-way photoisomerization of cis-stilbene via a cation radical chain mechanism
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January 1985 |
Selective isomerization of alkenes, dienes, and trienes with infrared lasers
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June 1985 |
Infrared multiphoton isomerization reactions of alkenes and dienes
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May 1986 |
Lewis-acid catalysis of photochemical reactions. 9. Structure and photoisomerization of (E)- and (Z)-cinnamamides and their Lewis acid complexes
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January 1991 |
Lewis acid catalysis of photochemical reactions. 4. Selective isomerization of cinnamic esters
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May 1986 |
Lewis acid catalysis of photochemical reactions. 5. Selective isomerization of conjugated butenoic and dienoic esters
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May 1986 |
Lewis-acid catalysis of photochemical reactions. 6. Selective isomerization of .beta.-furylacrylic and urocanic esters
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September 1986 |
Singlet-state cis-trans photoisomerization of 1-phenylpropene
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August 1993 |
Molecular Structure and Photochemistry of (E)- and (Z)-2-(2-(2-Pyridyl)ethenyl)indole. A Case of Hydrogen Bond Dependent One-Way Photoisomerization
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March 1995 |
Photochemistry of polyenes. IX. Excitation, relaxation, and deactivation of dienes, trienes, and higher polyenes in the vitamin A series in the sensitized isomerization reaction
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May 1976 |
Photoisomerization dynamics of stilbenes
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May 1991 |
X‐ and γ‐Ray‐Induced Radiolytic Isomerization of Solutions of Stilbene
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December 1966 |
Triplet energy transfer to cis and trans stilbene. A quantum mechanical approach
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November 1980 |
The triplet state in stilbene cis-trans photoisomerization
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January 1975 |
Nonvertical triplet excitation transfer to cis- and trans-stilbene
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May 1984 |
Facile Synthesis of Z -Alkenes via Uphill Catalysis
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February 2014 |
Chemical Dynamics in Proteins: The Photoisomerization of Retinal in Bacteriorhodopsin
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March 1998 |
Isomerisation of the Visual Chromophore All-trans to 11-cis Retinal
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November 1973 |
Synthetic Control of Retinal Photochemistry and Photophysics in Solution
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January 2014 |
A Bio-Inspired, Catalytic E → Z Isomerization of Activated Olefins
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August 2015 |
Flavin-Mediated Visible-Light [2+2] Photocycloaddition of Nitrogen- and Sulfur-Containing Dienes
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January 2017 |
Tailoring flavins for visible light photocatalysis: organocatalytic [2+2] cycloadditions mediated by a flavin derivative and visible light
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January 2015 |
Photochemistry of polyenes. III. Preparation of 7-cis-ionyl and ionylidene derivatives and other sterically hindered olefins by one-way sensitized geometric isomerization
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March 1973 |
Photochemistry of polyenes. VII. Preferred directions of photoisomerization of ionylideneacetaldehyde and the C18-tetraene ketone in the retinal series. Synthesis of the hindered 7-cis isomers
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August 1974 |
Preparation of sterically hindered geometric isomers of 7-cis-β-ionyl and β-ionylidene derivatives in the vitamin A series
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January 1975 |
NMR studies of 7--β-ionol and related compounds. Ring-chain conformational preference
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January 1972 |
Restricted rotation and ring-chain conformation in hindered 7-cis isomers of retinal and related compounds. A nuclear magnetic resonance study
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December 1983 |
Photocatalytic E → Z Isomerization of β-Ionyl Derivatives
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November 2019 |
Visible-Light-Activated Divergent Reactivity of Dienones: Dimerization in Neat Conditions and Regioselective E to Z Isomerization in the Solvent
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February 2019 |
Boron-enabled geometric isomerization of alkenes via selective energy-transfer catalysis
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July 2020 |
Leveraging the n→π* Interaction in Alkene Isomerization by Selective Energy Transfer Catalysis
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November 2021 |
Photochemical Alkene Isomerization for the Synthesis of Polysubstituted Furans and Pyrroles under Neutral Conditions
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September 2019 |
Sequential Energy Transfer Catalysis: A Cascade Synthesis of Angularly-Fused Dihydrocoumarins
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November 2019 |
Highly enantioselective protonation of photodienols an unusual substituent effect on the induced chirality
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January 1990 |
Highly enantioselective photodeconjugation of .alpha.,.beta.-unsaturated esters. Origin of the chiral discrimination
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December 1990 |
Enantiodivergent Prenylation via Deconjugative Isomerization
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September 2021 |
Catalytic, contra -Thermodynamic Positional Alkene Isomerization
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December 2021 |
Contra-Thermodynamic Positional Isomerization of Olefins
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December 2021 |
Radical-chain racemisation of tetrahydrofurfuryl acetate under conditions of polarity-reversal catalysis: possible implications for the radical-induced strand cleavage of DNA
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January 1998 |
Selective radical-chain epimerisation at CH centres α to oxygen under conditions of polarity-reversal catalysis
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May 1999 |
Polarity-reversal catalysis of hydrogen-atom abstraction reactions: concepts and applications in organic chemistry
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January 1999 |
Strategy for contra-thermodynamic radical-chain epimerisation of 1,2-diols using polarity-reversal catalysis
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October 2000 |
Selective radical-chain epimerisation at electron-rich chiral tertiary C–H centres using thiols as protic polarity-reversal catalysts
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January 2001 |
Synthesis of rare sugar isomers through site-selective epimerization
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January 2020 |
Site-selective carbon–carbon bond formation in unprotected monosaccharides using photoredox catalysis
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January 2017 |
Site-Selective and Stereoselective C–H Alkylations of Carbohydrates via Combined Diarylborinic Acid and Photoredox Catalysis
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March 2019 |
Site-selective redox isomerizations of furanosides using a combined arylboronic acid/photoredox catalyst system
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January 2020 |
A Change from Kinetic to Thermodynamic Control Enables trans-Selective Stereochemical Editing of Vicinal Diols
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December 2021 |
Selective Isomerization via Transient Thermodynamic Control: Dynamic Epimerization of trans to cis Diols
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December 2021 |
General Light-Mediated, Highly Diastereoselective Piperidine Epimerization: From Most Accessible to Most Stable Stereoisomer
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December 2020 |
Epimerization of Tertiary Carbon Centers via Reversible Radical Cleavage of Unactivated C(sp3)–H Bonds
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July 2018 |
Catalytic deracemization of chiral allenes by sensitized excitation with visible light
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December 2018 |
Photochemical Deracemization of Primary Allene Amides by Triplet Energy Transfer: A Combined Synthetic and Theoretical Study
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July 2021 |
Photochemically Induced Ring Opening of Spirocyclopropyl Oxindoles: Evidence for a Triplet 1,3‐Diradical Intermediate and Deracemization by a Chiral Sensitizer
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September 2020 |
Light - driven deracemization enabled by excited - state electron transfer
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October 2019 |
Photochemical Deracemization at sp3-Hybridized Carbon Centers via a Reversible Hydrogen Atom Transfer
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December 2021 |
Deracemization through photochemical E / Z isomerization of enamines
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February 2022 |
Catalytic α-Deracemization of Ketones Enabled by Photoredox Deprotonation and Enantioselective Protonation
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August 2021 |
Chemoenzymatic Dynamic Kinetic Resolution: A Powerful Tool for the Preparation of Enantiomerically Pure Alcohols and Amines
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March 2015 |
Enzymatic Resolution of Alcohols Coupled with Ruthenium-Catalyzed Racemization of the Substrate Alcohol
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June 1997 |
Ruthenium- and Enzyme-Catalyzed Dynamic Kinetic Resolution of Secondary Alcohols
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February 1999 |
Thiyl Radical Mediated Racemization of Benzylic Amines
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July 2006 |
Thiyl Radical Mediated Racemization of Nonactivated Aliphatic Amines
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August 2006 |
Highly Efficient Photochemically Induced Thiyl Radical-Mediated Racemization of Aliphatic Amines at 30 °C
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December 2007 |
Dynamic Kinetic Resolution of Amines Involving Biocatalysis and in Situ Free Radical Mediated Racemization
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February 2007 |
Chemoenzymatic Dynamic Kinetic Resolution of Primary Amines Catalyzed by CAL-B at 38–40 °C
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August 2011 |
Switching from (R)- to (S)-selective chemoenzymatic DKR of amines involving sulfanyl radical-mediated racemization
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January 2010 |
En Route to (S)-Selective Chemoenzymatic Dynamic Kinetic Resolution of Aliphatic Amines. One-Pot KR/Racemization/KR Sequence Leading to (S)-Amides
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March 2009 |
Enantioselective synthesis of amines by combining photoredox and enzymatic catalysis in a cyclic reaction network
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January 2018 |
Cooperative asymmetric reactions combining photocatalysis and enzymatic catalysis
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August 2018 |
Static to inducibly dynamic stereocontrol: The convergent use of racemic β-substituted ketones
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August 2020 |
Photoredox Activation for the Direct -Arylation of Ketones and Aldehydes
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March 2013 |