v. Auwers; Baum; Lorenz, Journal fur praktische Chemie (Leipzig 1954), 1927, vol. <2> 115, p. 103
作者:v. Auwers、Baum、Lorenz
DOI:——
日期:——
US4366171A
申请人:——
公开号:US4366171A
公开(公告)日:1982-12-28
Catalytic Reductive <i>ortho</i>-C–H Silylation of Phenols with Traceless, Versatile Acetal Directing Groups and Synthetic Applications of Dioxasilines
and the use of traceless acetal directing groups, has been employed to provide facile formation of C-Si bonds and concomitant functionalization of a silicon group in a single vessel. Specifically, this approach involves the relay of Ir-catalyzed hydrosilylation of inexpensive and readily available phenyl acetates, exploiting disubstituted silyl synthons to afford silyl acetals and Rh-catalyzed ortho-C-H