Author/Authors :
Okuma، نويسنده , , Kentaro and Mori، نويسنده , , Yuichi and Shigetomi، نويسنده , , Toshiyuki and Tabuchi، نويسنده , , Miki and Shioji، نويسنده , , Kosei and Yokomori، نويسنده , , Yoshinobu، نويسنده ,
Abstract :
The reaction of selenofenchone (3a) with propiolic acid in refluxing chloroform produced selenodioxenone (4) along with rearranged product (5b), while 5b was obtained in almost quantitative yield under solvent-free conditions. In the presence of Lewis acid, selenofenchone 3a reacted with methyl propiolate to afford corresponding rearranged adduct (7).
