A Practical Method for the Synthesis of Highly Enantioenriched <i>trans</i>-1,2-Amino Alcohols
作者:James A. Birrell、Eric N. Jacobsen
DOI:10.1021/ol401013s
日期:2013.6.21
A highly enantioselective addition of phenyl carbamate to meso-epoxides has been developed to efficiently generate protected trans-1,2-amino alcohols. This transformation is promoted by an oligomeric (salen)Co-OTf catalyst and has been used to prepare two useful 2-aminocycloalkanol hydrochlorides in enantiopure form on a multigram scale from commercially available starting materials.