Affiliation:
1. Université de Paris, CiTCoM
2. Université de Tlemcen, Laboratoire de chimie organique, substances naturelles et analyses (COSNA)
Abstract
An improved synthesis of unsaturated γ-lactams by condensation of various primary amines with 2,5-dimethoxy-2,5-dihydrofuran is described. A modified mechanism for this reaction is suggested. Synthesis of their N-α-methoxylated derivatives, as N-acyliminium ion precursors, is also reported. Finally, a short synthesis of (±)-crispine A is presented as an illustrative application.
Subject
Organic Chemistry,Catalysis
Cited by
2 articles.
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