Construction of Axial Chirality and Silicon-Stereogenic Center via Rh-Catalyzed Asymmetric Ring-Opening of Silafluorenes
作者:Xiufen Bi、Jia Feng、Xiaoping Xue、Zhenhua Gu
DOI:10.1021/acs.orglett.1c00935
日期:2021.4.16
A rhodium-catalyzedenantioselectivering-opening/acylation of silafluorenes is reported. The newly developed bulky phosphoramidite ligand, in combination with methanol as the additive, enabled the reaction to create one axial chirality and one silicon-stereogenic center in a highly selective manner by only cleavage of one Si–C bond.