作者:Keiji Maruoka、Katsumasa Nonoshita、Hisashi Yamamoto
DOI:10.1016/s0040-4039(00)96824-2
日期:1987.1
The conjugate addition of organolithium reagent to α, β-unsaturated ketone has been accomplished with methylaluminum bis(2, 6-di-tert-butyl-4-alkylphenoxide) (MAD and MAT). Here combination of alkyllithium and MAD (or MAT) constitutes an amphiphilic system that allows to exhibit unusual selectivity in the alkylation of enones with alkyllithium.
用甲基铝双(2,6-二叔丁基-4-烷基酚盐)(MAD和MAT)可将有机锂试剂共轭加到α,β-不饱和酮上。此处,烷基锂和MAD(或MAT)的组合构成了两亲体系,该体系在烯酮与烷基锂的烷基化反应中表现出不同寻常的选择性。