Photochemical studies. Irradiation induced transformations of 1,2-dihydrophthalides
作者:Sarah Abramson、Jakob Zizuashvili、Benzion Fuchs
DOI:10.1016/s0040-4039(00)87110-5
日期:1982.1
The photochemical behavior of -1,2-dihydrophthalide () and its 1,2-trimethylene derivative () was studied. Besides bicyclo[2.2.0]hexene formation in both cases, () transforms into its isomer () whereas () undergoes a 1,2-shift to ().