meso-trans-Diphenyldi(2-quinolyl)tetrabenzoporphine and its zinc complex: Synthesis and spectra

Author: Galanin N.   Kudrik E.   Shaposhnikov G.  

Publisher: MAIK Nauka/Interperiodica

ISSN: 1070-3632

Source: Russian Journal of General Chemistry, Vol.76, Iss.1, 2006-01, pp. : 148-152

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Abstract

(3-Oxoisoindolenyl)(3-oxoisoindolinylidene)phenylmethane and (3-oxoisoindolenyl)(3-oxoisoindolinylidene)(2-quinolyl)methane were prepared by condensation of phthalimide with phenylacetic acid or 2-methylquinoline, respectively, in the presence of zinc oxide. From these products, the zinc complex of meso-trans-diphenyldi(2-quinolyl)tetrabenzoporphine was prepared by two alternative pathways. Demetallation of this complex yielded free meso-trans-diphenyldi(2-quinolyl)tetrabenzoporphine. The spectra of the compounds prepared were examined.

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