Sulfur base ligation to iron(II) and cobalt(II) porphyrins
- 1 November 1979
- journal article
- research article
- Published by Proceedings of the National Academy of Sciences in Proceedings of the National Academy of Sciences
- Vol. 76 (11) , 5418-5420
- https://doi.org/10.1073/pnas.76.11.5418
Abstract
Equilibrium constants for the binding of S bases to Co(II)porphyrins were measured in toluene solution by a spectrophotometric method. The order of decreasing binding strength of S ligands to Co(II)porphyrins was mercaptide ions .mchgt. thioethers > mercaptans. A similar stability order of these S ligands should exist towards Fe(II)porphyrins, but formation constants could be obtained only for the mercaptide ions.This publication has 14 references indexed in Scilit:
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