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Department of Chemistry, Panjab University. Chandigarh-160 014 Manuscript received 26 September 1991, revised 27 January 1995, accepted 11 February 1995 A convenient stercoselective synthesis of N-[7-(3', 4'-methylenedioxyphenyl)-2E, 6E- hepladienoyl]pyrrolidine (l), an alkaloid isolated from the genus piper, has been performed starting from piperonal, where the stereochemistry was fixed by utilising the modified Wittig reaction.
Stereochemistry, Methylenedioxyphenyl, Alkamide
Stereochemistry, Methylenedioxyphenyl, Alkamide
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