Simple strategy for synthesis of optically active allylic alcohols and amines by using enantioselective organocatalysis.

ABSTRACT: A simple organocatalytic one-pot protocol for the construction of optically active allylic alcohols and amines using readily available reactants and catalyst is presented. The described reaction is enabled by an enantioselective enone epoxidation/aziridination-Wharton-reaction sequence affording two highly privileged and synthetically important classes of compounds in an easy and benign way. The advantages of the described sequence include easy generation of stereogenic allylic centers, also including quaternary stereocenters, with excellent enantio- and diastereomeric-control and high product diversity. Furthermore, using monosubstituted enones as substrates, having moderate enantiomeric excess, the one-pot reaction sequence proceeds with an enantioenrichment of the products and high diastereoselectivity was achieved.

SUBMITTER: Jiang H 

PROVIDER: S-EPMC2996415 | biostudies-literature | 2010 Nov

REPOSITORIES: biostudies-literature