Diels–Alder reaction of unsymmetrical dienes with methyl acrylate
作者:M. F. Ansell、A. H. Clements
DOI:10.1039/j39710000275
日期:——
The Diels–Alderreactions of 1-(p-substituted phenyl)buta-1,3-dienes with methylacrylate are shown to give 2-arylcyclohex-3-enecarboxylates, irrespective of the nature of the aryl-substituent, but the steric course of the reaction is affected by the substituent. Similar results were obtained with 1-aryl-2,3-dimethylbuta-1,3-dienes.