Enantioselective Peroxidation of C -alkynyl imines enabled by chiral BINOL calcium phosphate.
Zhong-Wen SunLijun ChenKaixiong QiuBo LiuHongtao LiFang YuPublished in: Chemical communications (Cambridge, England) (2022)
Herein, we report a catalytic enantioselective addition of C -alkynyl imines with hydroperoxides catalyzed by chiral BINOL calcium phosphate, affording a broad range of enantioenriched α-peroxy propargylamines in good yields (80-99%) with high enantioselectivities (up to 94% ee). The protocol is characterized by mild conditions, easy accessibility and good practicability.