作者:Jiawei Rong、Rik Oost、Alaric Desmarchelier、Adriaan J. Minnaard、Syuzanna R. Harutyunyan
DOI:10.1002/anie.201409815
日期:2015.3.2
reagents to acylsilanes is catalyzed by copper diphosphine complexes. This transformation affords α‐silylated tertiary alcohols in up to 97 % yield and 98:2 enantiomeric ratio. The competing Meerwein–Ponndorf–Verley reduction is suppressed by the use of a mixture of Lewis acid additives. The chiral catalyst can be recovered as a copper complex and used repeatedly without any loss of catalytic activity