Phosphoramidites: privileged ligands in asymmetric catalysis
Asymmetric catalysis with transition‐metal complexes is the basis for a vast array of
stereoselective transformations and has changed the face of modern synthetic chemistry …
stereoselective transformations and has changed the face of modern synthetic chemistry …
Enantioselective copper-catalyzed conjugate addition and allylic substitution reactions
A Alexakis, JE Backvall, N Krause, O Pàmies… - Chemical …, 2008 - ACS Publications
In the past decades there has been a dramatic increase in the demand for enantiopure
compounds for fine-chemicals (ie, agrochemicals and pharmaceuticals) and material …
compounds for fine-chemicals (ie, agrochemicals and pharmaceuticals) and material …
The Grignard reaction–unraveling a chemical puzzle
More than 100 years since its discovery, the mechanism of the Grignard reaction remains
unresolved. Ambiguities arise from the concomitant presence of multiple organomagnesium …
unresolved. Ambiguities arise from the concomitant presence of multiple organomagnesium …
Recent applications of chiral ferrocene ligands in asymmetric catalysis
R Gómez Arrayás, J Adrio… - Angewandte Chemie …, 2006 - Wiley Online Library
Despite the impressive progress achieved in asymmetric catalysis during the last decade, an
increasing number of new catalysts, ligands, and applications are reported every year to …
increasing number of new catalysts, ligands, and applications are reported every year to …
Mechanisms of nucleophilic organocopper (I) reactions
Organocopper compounds in organic chemistry appear most frequently in the form of
nucleophilic organocopper (I) reagents, which are used either as stoichiometric reagents or …
nucleophilic organocopper (I) reagents, which are used either as stoichiometric reagents or …
Catalytic asymmetric conjugate addition and allylic alkylation with Grignard reagents
SR Harutyunyan, T den Hartog, K Geurts… - Chemical …, 2008 - ACS Publications
Catalytic asymmetric CC bond-forming reactions using organometallic reagents are among
the most important of organic transformations. 1 Frequently, these transformations are key …
the most important of organic transformations. 1 Frequently, these transformations are key …
Nonlinear effects in asymmetric catalysis
T Satyanarayana, S Abraham… - Angewandte Chemie …, 2009 - Wiley Online Library
There is a need for the preparation of enantiomerically pure compounds for various
applications. An efficient approach to achieve this goal is asymmetric catalysis. The chiral …
applications. An efficient approach to achieve this goal is asymmetric catalysis. The chiral …
Recent advances in enantioselective copper-catalyzed 1, 4-addition
T Jerphagnon, MG Pizzuti, AJ Minnaard… - Chemical Society …, 2009 - pubs.rsc.org
A comprehensive overview of recent literature from 2003 concerning advances in
enantioselective copper catalysed 1, 4-addition of organometallic reagents to α, β …
enantioselective copper catalysed 1, 4-addition of organometallic reagents to α, β …
Generation of axially chiral fluoroallenes through a copper-catalyzed enantioselective β-fluoride elimination
Herein we report the copper-catalyzed silylation of propargylic difluorides to generate axially
chiral, tetrasubstituted monofluoroallenes in both good yields (27 examples> 80%) and …
chiral, tetrasubstituted monofluoroallenes in both good yields (27 examples> 80%) and …
Bifunctional Iminophosphorane‐Catalyzed Enantioselective Nitroalkane Addition to Unactivated α, β‐Unsaturated Esters
Herein we describe the enantioselective intermolecular conjugate addition of nitroalkanes to
unactivated α, β‐unsaturated esters, catalyzed by a bifunctional iminophosphorane (BIMP) …
unactivated α, β‐unsaturated esters, catalyzed by a bifunctional iminophosphorane (BIMP) …