Electron Deficient Dienes. 2. One Step Synthesis of a Coumarin-Fused Electron Deficient Diene and its Inverse Electron Demand Diels-Alder Reactions with Enamines
作者:Graham J. Bodwell、Zulan Pi、Ian R. Pottie
DOI:10.1055/s-1999-2645
日期:1999.4
A coumarin-fused electron deficient diene was prepared by the base-induced reaction of dimethyl glutaconate and salicalde- hyde. Its inverseelectrondemandDiels-Alderreactions with enam- ines give, after in situ elimination and dehydrogenation, benzocoumarins.