107733-71-1Relevant articles and documents
Intramolecular "Diene-Regenerable" Diels-Alder Reaction of 2-Pyrone-6-carboxamides. Preparation and Reaction of Fused 1,3-Cyclohexadiene Systems
Noguchi, Michihiko,Kakimoto, Shinji,Kawakami, Hisao,Kajigaeshi, Shoji
, p. 1355 - 1362 (1986)
The 2-pyrone-6-carboxamides, prepared from 2-pyrone-6-carbonyl chloride and substituted allylamine, undergo intramolecular Diels-Alder reaction spontaneously to give 3a,4,5,7a-tetrahydro-1-oxoisoindoline-5,7a-carbolactones, which regenerate the diene moie