Reactions of polychloroaryl-lithium compounds with nitriles
Abstract
Aromatic nitriles react with pentachlorophenyllithium to give 2,4-diaryl-5,6,7,8-tetrachloroquinazolines, and with tetrachloro-4-pyridyl-lithium to give 2,4-diaryl-5,6,8-trichloro-1,3,7-triazanaphthalenes.