A new synthetic route to donor–acceptor porphyrins
作者:M.John Plater、Stuart Aiken、Grant Bourhill
DOI:10.1016/s0040-4020(02)00109-6
日期:2002.3
Some new donor–acceptor porphyrins have been prepared based on a metallated bis(ethynyl) porphyrin core. 4-(Dimethylamino)phenyl was used as the donor group and 4-nitrophenyl, 4-cyanophenyl and 5-nitrothiazoyl as the acceptor groups. Dipyrrylmethane was used for large scale porphyrin ring synthesis because the absence of methylene substituents reduces the difficulty of substituent scrambling that occurs