作者:J.C. Emmett、W. Lwowski
DOI:10.1016/0040-4020(66)80076-5
日期:1966.1
1,3-Diphenylisoindole and 1,3-diphenyl-2-methylisoindole have been prepared by Leuckart reactions of o-di-benzoylbenzene and ammonia or methylamine. 1,3-Diphenylisoindole gives stable Diels-Alder addition products with acetylene dicarboxylic ester and benzyne, but the adduct with maleic anhydride readily reverts to the starting materials. 1,3-Diphenylisoindole can also be prepared by base treatment
通过邻二苯甲酰基苯与氨或甲胺的Leuckart反应制备了1,3-二苯基异吲哚和1,3-二苯基-2-甲基异吲哚。1,3-二苯基异吲哚能与乙炔二羧酸酯和苯并炔形成稳定的Diels-Alder加成产物,但与马来酸酐的加成物很容易还原为起始原料。也可以通过在二甲基亚砜中对N-对甲苯磺酰基-1,3-二苯基异吲哚啉进行碱处理来制备1,3-二苯基异吲哚。