Preparation of γ-heterosubstituted α,β-hexenolides and their 1,3-dipolar cycloaddition to 2,3,4,5-tetrahydropyridine 1-oxide

Félix Busqué, Pau Cid, Pedro De March, Marta Figueredo, Josep Font

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15 Citations (Scopus)

Abstract

This paper describes the preparation of several γ-heterosubstituted α,β-hexenolides and their 1,3-dipolar cycloaddition to 2,3,4,5-tetrahydropyridine 1-oxide. In all these reactions the formed tricyclic cycloadducts arise exclusively from an exo transition state and the antifacial approach of the reactants is preferred. © 1995.
Original languageEnglish
Pages (from-to)387-399
JournalHeterocycles
Volume40
Issue number1
Publication statusPublished - 1 Jan 1995

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