Preparative Organic Chemistry
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ChemInform Abstract: Spectroscopic Characterization of Two Types of Tetraarylporphyrin Cation Radicals.
First published: April 6, 1993
Abstract
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ChemInform Abstract
Oxidation of Zn and Mg complexes of tetraarylporphyrins gives radical cations which are investigated by ESR, UV/VIS and IR spectroscopy. The results indicate that in oxidized phenyl-substituted tetraarylporphyrins the magnetic orbital can be an A2u as well as an A1u orbital depending on the properties of the substituents.
