Smith, Michael B.; Shroff, Hitesh N., Heterocycles, 1985, vol. 23, # 9, p. 2229 - 2235
作者:Smith, Michael B.、Shroff, Hitesh N.
DOI:——
日期:——
Diels-Alder Reactions of N-Alkenyl-Iminium Salts: A Novel Route to Indolizidine Derivatives
作者:Jennline Sheu、Michael B. Smith、Kiyoshi Matsumoto
DOI:10.1080/00397919308009776
日期:1993.1
Abstract The Diels-Alder reaction of N-alkenyl-2-ethoxyiminium salts and simple alkenes gave Diels-Alder cycloadducts upon heating in nitromethane. Reduction of the intractable cycloadducts with hydride resulted in poor to moderate yields of indolizidine alkaloids.