Dienamines as Diels-Alder dienes. A novel benzannulation sequence
作者:Roger L. Snowden、Manfred Wüst
DOI:10.1016/s0040-4039(00)84077-0
日期:1986.1
Diels-Alder reaction between (E)-dienamines 1, – 7 and methyl propiolate followed by elimination of Me2NH from the intermediate cycloadducts III affords the aromatic methyl esters 8, – 14 in good yield.