BINAM-mono-PHOS as New Entry for Multinuclear Copper Catalysts in Asymmetric Conjugate Addition of Organozinc Reagents
作者:Kohei Endo、Takanori Shibata、Ryotaro Takayama
DOI:10.1055/s-0033-1338439
日期:——
BINAM-PHOS, participate in the copper-catalyzed asymmetric conjugate addition of organozinc reagents to enones. The incorporation of benzoyl derivatives on nitrogen atoms was crucial to promote the reaction. Notably, BINAM-PHOS derivatives gave the opposite major enantiomers to that obtained using BINOL-PHOS derivatives, which we have developed for the construction of multinuclear catalysts.
易于官能化的配体 BINAM-PHOS 参与铜催化的有机锌试剂与烯酮的不对称共轭加成。在氮原子上引入苯甲酰基衍生物对于促进反应至关重要。值得注意的是,BINAM-PHOS 衍生物提供了与使用 BINOL-PHOS 衍生物获得的主要对映体相反的主要对映体,我们为构建多核催化剂而开发了 BINOL-PHOS 衍生物。