84119-83-5Relevant articles and documents
Acid-catalysed Intramolecular Cobalt to Nitrogen Aryl Migration and Intramolecular Reverse Reaction in Cobalt Porphyrins. Synthesis of N-Phenylporphyrins
Callot, Henry J.,Metz, Francois
, p. 947 - 948 (1982)
On acid treatment phenylcobalt(III)porphyrins yielded N-phenylporphyrin bases, while the reverse reaction was performed upon metallation by cobalt(II) and reduction; double labelling experiments showed that both migrations are intramolecular.