Asymmetric Intramolecular Desymmetrization of <i>meso</i>-α,α′-Diazido Alcohols with Aryldiazoacetates: Assembly of Chiral C<sub>3</sub> Fragments with Three Continuous Stereocenters
作者:Jin-Bao Qiao、Yu-Ming Zhao、Peiming Gu
DOI:10.1021/acs.orglett.6b00570
日期:2016.5.6
The chiral Cu-complex-catalyzed intramolecular interception of meso-α,α′-diazido alcohols with aryldiazoacetates is explored. Most of the enantioenriched α-imino esters with three continuous stereocenters are produced with good to excellent yield and enantioselectivity, and a chiral pocket model is proposed for rationalization of the asymmetric desymmetrization.