68776-83-0Relevant academic research and scientific papers
Synthetic Routs to the Piperolides, Faydenolides, Epoxypiperolides, and Related Compounds
Pelter, Andrew,Al-Bayati, Redha I. H.,Ayoub, Miqdad T.,Lewis, Wynn,Pardasani, Pushpa,Hansel, Rudolf
, p. 717 - 742 (2007/10/02)
Syntheses of the piperolides, the faydenolides, epoxypiperolide, and related compounds are described. (+/-)-Narthogenin is also efficiently produced.
CARBON-CARBON BOND FORMATION BY 'DOUBLE ACTIVATION'. THE SYNTHESIS OF PIPEROLIDE AND FADYENOLIDE INTERMEDIATES.
Pelter, Andrew,Al-Bayati, Redha
, p. 5229 - 5232 (2007/10/02)
Butenolide anions do not react with orthoesters and butenolides do not react with carbocations derived from acetals and orthoesters.However double activation of the butenolide (as the carbanion) and the alkoxyalkanes (as the stabilised carbocations) leads
