Intramolecular cycloaddition reactions of exocyclic nitrones
作者:Raymond L. Funk、Gary L. Bolton、Joy Umstead Daggett、Marvin M. Hansen、Linus H.M. Horcher
DOI:10.1016/s0040-4020(01)96702-x
日期:1985.1
Exocyclic nitrones smoothly participate in intramolecular cycloaddition reactions to provide bridged and fused polycarbocycles. The exploitation of this methodology in the total syntheses of the sesquiterpenes (±)-7,12-secoishwaran-12-ol (44), (±)-hirsutene (56), (±)-coriolin (68) is also presented.