Anodic synthesis of butenolides from β-ethylenic esters double cyclization in the presence of olefins
作者:J. Delaunay、A. Orliac-Lemoing、J. Simonet
DOI:10.1016/s0040-4020(01)86077-4
日期:1988.1
Anodic oxidation of β-ethylenic esters yields butenolides . In the presence of 1-phenyl-1-propene or α,β-disubstituted indenones a double cyclization takes place to yield more complex butenolides
β-乙烯酯的阳极氧化产生丁烯内酯。在1-苯基-1-丙烯或α,β-二取代茚满存在下,发生双环化反应,生成更复杂的丁烯内酯