Results 301 to 310 of about 166,370 (359)
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Stereoselective radical reactions
Chemical Society Reviews, 2003AbstractFor Abstract see ChemInform Abstract in Full Text.
Gregory, Bar, Andrew F, Parsons
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, 2020
The mechanisms of N‐heterocyclic carbene (NHC)‐catalyzed dearomatization reaction of alkyl pyridinium have been intensively studied using the density functional theory (DFT) method.
Yang Wang, L. Qu, Y. Lan, D. Wei
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The mechanisms of N‐heterocyclic carbene (NHC)‐catalyzed dearomatization reaction of alkyl pyridinium have been intensively studied using the density functional theory (DFT) method.
Yang Wang, L. Qu, Y. Lan, D. Wei
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Stereoselective Cyclopropanation Reactions
ChemInform, 2003AbstractFor Abstract see ChemInform Abstract in Full Text.
Hélène, Lebel +3 more
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Stereoselective Electrophilic Cyclization
The Chemical Record, 2015AbstractElectrophilic cyclizations of unactivated alkenes play highly important roles in the synthesis of useful building blocks. This account describes our contributions to the rational design of monofunctionalized chiral Lewis base catalysts for enantioselective iodo‐ and protocyclizations.
Akira, Sakakura, Kazuaki, Ishihara
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ACS Catalysis, 2019
Threonine aldolase (TA)-catalyzed aldol condensation is a powerful tool for C–C bond formation under mild conditions, but the low Cβ-stereoselectivity has hampered its wide application.
Qijia Chen +5 more
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Threonine aldolase (TA)-catalyzed aldol condensation is a powerful tool for C–C bond formation under mild conditions, but the low Cβ-stereoselectivity has hampered its wide application.
Qijia Chen +5 more
semanticscholar +1 more source
Stereoselective peptide analysis
Analytical and Bioanalytical Chemistry, 2005The stereochemistry of a peptide determines its spatial features and can profoundly influence its chemical properties and biological activity. Thus, the analysis of the stereochemical properties of a peptide is an important aspect of its characterisation. For such investigations a "selector" that engages in stereoselective interactions with the peptide
Czerwenka, Christoph, Lindner, Wolfgang
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Macromolecules, 2018
A set of 19 silicon-bridged C2-symmetric zirconocenes rac-R′2Si(2-Me-4-R-indenyl)2ZrCl2 of varying steric demand in position 4 were synthesized and screened in propene homopolymerization in a high-throughput experimental setup.
C. Ehm +8 more
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A set of 19 silicon-bridged C2-symmetric zirconocenes rac-R′2Si(2-Me-4-R-indenyl)2ZrCl2 of varying steric demand in position 4 were synthesized and screened in propene homopolymerization in a high-throughput experimental setup.
C. Ehm +8 more
semanticscholar +1 more source
Rationalization of stereoselectivity in enzyme reactions
WIREs Computational Molecular Science, 2018Enzymes are responsible for more than 5,000 different types of biochemical reactions. Enzymes speed up various chemical reactions in cell that would otherwise take millions of years to occur in milliseconds.
H. C. S. Chan +3 more
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Controlling catalyst activity, chemoselectivity and stereoselectivity with the mechanical bond
Nature Reviews Chemistry, 2022Andrew W. Heard +2 more
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Stereoselective Anhydride Openings
Chemical Reviews, 2007Iuliana, Atodiresei +2 more
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