The enantiomers of an oxepanoisoxazolidine and a chiraloxepane, potentially useful as precursors for naturally occurring oxepanes, were synthesised from D-glucose involving intramolecular1,3-dipolarnitronecycloaddition.
Intramolecular 1,3-dipolar cycloaddition of a nitrone derived from 3-O-allyl-D-(+)-glucose: an expedient synthesis of a chiral oxepane derivative
作者:Anup Bhattacharjya、Partha Chattopadhyay、Andrew T. McPhail、Donald R. McPhail
DOI:10.1039/c39900001508
日期:——
The intramolecular1,3-dipolarcycloaddition of the N-benzylnitrone of 3-O-allyl-D-(+)-glucose yielded a chiraloxepanederivative 2, potentially useful for the synthesis of other chiral systems.