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Molecules 2000, 5(3), 531-532; doi:10.3390/50300531

Synthesis of Asymmetrical Porphyrins Substituted in the meso-Position from Dipyrrolomethanes

, ,  and *
Departamento de Química y Física, Universidad Nacional de Río Cuarto, Agencia Postal Nº 3, 5800 Río Cuarto, Argentina
* Author to whom correspondence should be addressed.
Published: 22 March 2000
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A convenient procedure for the synthesis of 5-(4-acetamidophenyl)-10,15,20-tris(4-substituted phenyl) porphyrins from dipyrrolomethane is reported. meso-(4-Substituted phenyl) dipyrrolomethanes were obtained in yields of 72-84%. The amide porphyrins were isolated with appreciable yields of 15-17%.
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Milanesio, E.; Chiacchiera, S.M.; Silber, J.J.; Durantini, E.N. Synthesis of Asymmetrical Porphyrins Substituted in the meso-Position from Dipyrrolomethanes. Molecules 2000, 5, 531-532.

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