Synthesis of tetraphenylporphins with reactive groups in the phenyl rings. 7.* salts of tetrakis(N,N,N-trimethylaminophenyl)porphins
Tetrakis(N,N-dimethylaminophenyl)porphins and water-soluble salts of tetrakis(N,N,N-trimethylaminophenyl)porphins have been obtained by the alkylation of tetrakis(aminophenyl)porphins with methyl iodide.