Asymmetric catalysis. Production of chiral diols by enantioselective catalytic intramolecular hydrosilation of olefins
作者:Steven H. Bergens、Pedro Noheda、John Whelan、B. Bosnich
DOI:10.1021/ja00032a028
日期:1992.3
Rhodium(I) chiral diphosphine complexes efficiently and rapidly catalyze the intramolecular hydrosilation of silylethers derived fromallylicalcohols. The efficiency and rates of intramolecular hydrosilations were determined for a variety of silyl and olefin substituents. The catalysts were found to tolerate a widevariety of silyl substituents, although terminal alkyl olefin substituents were found to