Synthesis of some 5,10,15,20‐tetraalkylchlorin and tetraalkylporphyrin complexes of transition metals

Abraham Ulman, Diane Fisher, James A. Ibers

Research output: Contribution to journalArticle

Abstract

Metal‐assisted template syntheses of 5,10,15,20‐tetraalkylchlorin and tetraalkylporphyrin complexes of transition metals are described. With Co only the porphyrins are obtained; with Cu only the chlorins; with Ni a mixture of chlorin and porphyrin is obtained depending on alkyl and added anhydride. As opposed to the higher alkyls, (5,10,15,20‐tetramethylporphyrinato)nickel(II) dimerizes in solution, a dimerization constant of 3.9 ± 1.3 M−1 being derived from 1H nmr data.

Original languageEnglish (US)
Pages (from-to)409-413
Number of pages5
JournalJournal of Heterocyclic Chemistry
Volume19
Issue number2
DOIs
StatePublished - 1982

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Porphyrins
Transition metals
Dimerization
Anhydrides
Nickel
chlorin

ASJC Scopus subject areas

  • Organic Chemistry

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Synthesis of some 5,10,15,20‐tetraalkylchlorin and tetraalkylporphyrin complexes of transition metals. / Ulman, Abraham; Fisher, Diane; Ibers, James A.

In: Journal of Heterocyclic Chemistry, Vol. 19, No. 2, 1982, p. 409-413.

Research output: Contribution to journalArticle

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