86254-63-9Relevant academic research and scientific papers
CARBON-CARBON BOND FORMATION BY 'DOUBLE ACTIVATION'. THE SYNTHESIS OF PIPEROLIDE AND FADYENOLIDE INTERMEDIATES.
Pelter, Andrew,Al-Bayati, Redha
, p. 5229 - 5232 (1982)
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
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.
THE SYNTHESIS OF EPOXYPIPEROLIDES AND PIPEROLIDES.
Pelter, Andrew,Al-Bayati, Redha,Pardasani, Pushpa
, p. 749 - 752 (2007/10/02)
A general synthesis of alkynyl orthoesters leads to intermediates that couple with 2-trimethylsilyloxy-4-methoxyfuran to give compounds from wich epoxypiperolide and isomers are available as well as all piperolide isomers.
