Substituent and coordination effects in singlet reactions of 3-diazo-3H-1,2,4-triazoles with substituted benzenes and nitro compounds
作者:J Glinka、D Fiscus、C.B Rao、H Shechter
DOI:10.1016/s0040-4039(00)95476-5
日期:1987.1
3-Diazo-3-1,2,4-triazoles convert to singlet 3-1,2,4-triazol-3-ylidenes which (1) effect directed electrophilic substitutions of benzenes and (2) coordinate with benzenoid substituents and nitro compounds to give decomposition or rearrangement products.
3-重氮-3-2,1,2,4-三唑转化为单线态3,1,2,4-三唑-3-亚烷基,其(1)影响苯的亲电取代,以及(2)与苯并基取代基和硝基化合物配位给出分解或重排产物。