PHOTOCHEMICAL ACTIVATION OF METAL–CARBON BOND IN ZINC AND ALUMINIUM PORPHYRINS. SUBSTITUTION REACTION WITH HINDERED PHENOLS
作者:Hideki Murayama、Shohei Inoue、Yasukazu Ohkatsu
DOI:10.1246/cl.1983.381
日期:1983.3.5
Substitution reactions of N-methyltetraphenylporphinatozinc ethyl and tetraphenylporphinatoaluminium ethyl with hindered phenols such as 2,6-di-t-butyl-4-methylphenol and 2,6-di-t-butyl-4-methoxyphenol are accelerated dramatically by the irradiation with visible light, to form the metalloporphyrins with the corresponding phenoxy group bound to zinc and aluminium.