Carbanion photochemistry. 11. 1,3-Diphenylisoindenylidene
作者:Laren M. Tolbert、Shahabuddin Siddiqui
DOI:10.1021/ja00331a023
日期:1984.9
The irradiation of 2-chloro- or 2-bromo-1,3-diphenylindenyl anion causes dehalogenation to yield a hypovalent intermediate best described as 1,3-diphenylisoindenylidene or 1,3-diphenyl-1,2-dehydroindene. This intermediate undergoes facile CH insertion, addition to electron-rich olefins, and halide interchange. 23 references, 6 figures, 1 table.
2-氯-或2-溴-1,3-二苯基茚基阴离子的辐照导致脱卤产生低价中间体,最好描述为1,3-二苯基异茚或1,3-二苯基-1,2-脱氢茚。该中间体经历了容易的 CH 插入、添加到富电子烯烃和卤化物交换。23篇参考文献,6幅图,1张表格。