1,3-Dipolar cycloadditions of nitrones to α,β-unsaturated γ-lactams derived from (S)-pyroglutaminol

Autor: Angèle Chiaroni, N. Dahuron, D. Griffart‐Brunet, Nguyen Van Bac, Nicole Langlois, Abdallah Deyine, Claude Riche, Jean-Marc Delcroix
Rok vydání: 1995
Předmět:
Zdroj: Tetrahedron. 51:3571-3586
ISSN: 0040-4020
DOI: 10.1016/0040-4020(95)00100-m
Popis: α,β-Unsaturated γ-lactams undergo regio- and stereoselective 1,3-dipolar cycloadditions with N-benzyl and N-methyl nitrones and can act as acceptors in conjugate addition of N-methylhydroxylamine. These reactions give access to highly functionalized pyrrolidones.
Databáze: OpenAIRE