Aminocatalytic asymmetric inverse-electron-demand aza-Diels–Alder reaction of N-Ts-1-aza-1,3-butadienes based on coumarin cores†
Abstract
The asymmetric inverse-electron-demand aza-Diels–Alder reaction of N-Ts-1-aza-1,3-butadienes derived from 3-argiocarbonylcoumarins and