Sequential homogenous catalysis. Catalytic formation of allylic and β-keto silyl ethers from dihydrosilanes and the corresponding alcohols followed by intramolecular hydrosilation
作者:Xianqi Wang、William W. Ellis、B. Bosnich
DOI:10.1039/cc9960002561
日期:——
The catalyst, [Rh(Ph(2)PCH(2)CH(2)PPh(2))](+) engages in consecutive catalytic sequence where allylic alcohols, beta-keto alcohols and alpha,beta-unsaturated aldehydes in the presence of dihydrosilanes are first converted to the corresponding monohydrosilyl ethers, which are then cyclized.