Photochemical and oxidative cyclisation of tetraphenylpyrroles
作者:Jayne L. Ferguson、Marie A. Squire、Christopher M. Fitchett
DOI:10.1039/c7ob02537h
日期:——
The photochemical and oxidative cyclodehydrogenation reactions of tetraphenylpyrroles act in a complementary fashion for the cyclisation of N-ethyl and N-benzyl derivatives. In the case of the former, a doubly cyclised product was isolated from cyclisation with solid FeCl3, while the latter gives a rearranged 3H-pyrrole upon irradiation.