Synthesis of Alkylbismuths by Regiodivergent Carbobismuthination of Simple Alkenes
作者:Yoshihiro Nishimoto、Midori Takeuchi、Makoto Yasuda、Akio Baba
DOI:10.1002/chem.201302194
日期:2013.10.18
Switchable regioselectivity: This study represents the first carbobismuthination of alkenes achieved by the treatment of an alkene with a bismuth halide and a ketene silyl acetal. This reaction is particularly noteworthy in that a change in the type of halogen on a bismuth atom very easily switched the regioselectivity (see scheme).