Synthetic Studies on the Stemona Alkaloids; Stereochemical Course of PhSe+-Induced Seven-Membered Ring Formation

Authors:
  • LXLi Xiang
    Li Xiang
  • AKAlan P. Kozikowski
    Alan P. Kozikowski

Abstract
The stereochemical course of an electrophilically driven azepane ring forming reaction studied during efforts to synthesize the alkaloid tuberostemonine is reported.