Regioselectivity of Diels-Alder additions of 1-acetylvinyl arenecarboxylates.
作者:Raul Aguilar、Alicia Reyes、Joaquín Tamariz、Jean-Luc Birbaum
DOI:10.1016/s0040-4039(01)81009-1
日期:1987.1
The Diels-Alder addition of “captodative” dienophiles 1-acetylvinyl arenecarboxylates , and to 1- and 2-substituted dienes was found highly regioselective. The rate and regioselectivity of this reaction were improved by Lewis acid catalysis.
的狄尔斯-阿德耳加成“推拉”的亲二烯体1-acetylvinyl arenecarboxylates ,和至1-和2-取代的二烯,发现高度选择性。该反应的速率和区域选择性通过路易斯酸催化得到改善。