1,4 Asymmetric induction in the carbonyl reduction of a γ-ketosulfoxide
作者:Guy Solladie、Françoise Colobert、Frédéric Somny
DOI:10.1016/s0040-4039(98)02572-6
日期:1999.2
a chiral sulfoxide induced high stereoselectivity in the DIBAL-H reduction of a methyl ketone located in the γ position as a result of a 1,4-asymmetric induction. Addition of a lanthanide triflate or cerium chloride completely reversed the stereoselectivity.