Partial synthesis of sesquiterpene lactones: a route to 7,11-ene-13-hydroxyeudesmanolides
作者:I. Gonzalez Collado、J. Gomez Madero、G. Martinez Massanet、F. Rodriguez Luis
DOI:10.1021/jo00011a025
日期:1991.5
An efficient partial synthesis of several sesquiterpene lactones has been carried out from costunolide by treatment with trimethyl(phenyl)ammonium perbromide. A selective bromination at the C-11 = C-13 bond provides a new route to 7,11-ene-13-hydroxyeudesmanolides. A synthesis of arbusculin D has been achieved.