Enantioselective Construction of Si‐Stereogenic Center via Rhodium‐Catalyzed Intermolecular Hydrosilylation of Alkene
作者:Tao He、Li‐Chuan Liu、Wen‐Peng Ma、Bin Li、Qing‐Wei Zhang、Wei He
DOI:10.1002/chem.202003506
日期:2020.12.18
Catalytic, enantioselective synthesis of stereogenic silicon compounds remains a challenge. Herein, we report a rhodium‐catalyzedregio‐ and enantio‐selective intermolecularhydrosilylation of alkene with prochiral dihydrosilane. This new method features a simple catalytic system, mild reaction conditions and a wide functional group tolerance.
Catalytic Enantioselective Arylation of Glyoxylate with Arylsilanes: Practical Synthesis of Optically Active Mandelic Acid Derivatives
作者:Kohsuke Aikawa、Yūta Hioki、Koichi Mikami
DOI:10.1002/asia.201000522
日期:2010.11.2
a little does the trick! The catalytic enantioselective arylation using chiral dicationic palladium complexes provides a reliable and useful access to enantiomerically enriched mandelic‐acid derivatives. Significantly low catalyst loading (down to 0.002 mol %) as well as easy catalyst handling are the advantage of this practical method.