Stereoselective phenyl migration from silicon to carbon
作者:Armido Studer、Martin Bossart、Hanno Steen
DOI:10.1016/s0040-4039(98)02045-0
日期:1998.11
In the present letter, the first stereoselective radical 1,5 phenyl transfer fromsilicon to carbon is reported. Diphenyl(trimethylsilyl)silyl ethers, the corresponding germylated and stannylated derivatives, and also some silyl ethers derived from commercially available silicon protecting groups were tested in thisipso substitution reaction. Diastereoselectivities of up to 11:1 were obtained.