Tandem Wittig−Ene Reaction Approach to Kainic Acid
作者:Mahesh S. Majik、Peruninakulath S. Parameswaran、Santosh G. Tilve
DOI:10.1021/jo900196t
日期:2009.5.1
example of a tandem Wittig−intramolecular ene reaction approach and its application toward the synthesis of kainicacid is reported. The synthetic pathway involves conversion of prenyl bromide into phosphorane 3, followed by one-pot Wittig olefination and an ene reaction with glyoxalic acid to give the cis fused pyrrolidine skeleton of kainicacid.