Synthesis of poly(pyridyl)porphyrins by Heck and Sonogashira cross-coupling reactions

Synthesis of poly(pyridyl)porphyrins by Heck and Sonogashira cross-coupling reactions

Iglesias, Bernardo A.; Toma, Henrique E.; Araki, Koiti

Abstract:

Porphyrins are an interesting class of heteroaromatic 18 π-electron aromatic macrocycles that have found wide applications in many fields, including biologic systems, medicine, catalysis and materials. Such applications explore their optical, photochemical, photoelectrochemical, catalytic, binding and electrochemical properties. In this work, we report the synthesis and spectroscopic characterization (1H NMR, ESI-MS and UV-vis) of a new porphyrin substituted with vinilpyridine (1) and ethynyl-terpyridine (2).

Porphyrins are an interesting class of heteroaromatic 18 π-electron aromatic macrocycles that have found wide applications in many fields, including biologic systems, medicine, catalysis and materials. Such applications explore their optical, photochemical, photoelectrochemical, catalytic, binding and electrochemical properties. In this work, we report the synthesis and spectroscopic characterization (1H NMR, ESI-MS and UV-vis) of a new porphyrin substituted with vinilpyridine (1) and ethynyl-terpyridine (2).

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DOI: 10.5151/chempro-14bmos-R0096-1

Referências bibliográficas

• [1] 1Kadish, K.M.; Smith, K.M.; Guilard, R.; The Porphyrin Handbook; Academic Press, San Diego, 2000-2003, vol.1-20.
• [2] 2Setsune, J.; J. Porphyrins Phtalocyanines; 2004, 8, 93. 3Locos, O.B.; Arnold, D.P.; Org. Biomol. Chem.; 2006, 4, 902.

Como citar:

Iglesias, Bernardo A.; Toma, Henrique E.; Araki, Koiti; "Synthesis of poly(pyridyl)porphyrins by Heck and Sonogashira cross-coupling reactions", p-96-96. In: In Blucher Chemistry Proceedings, São Paulo, v. 1, n. 1, Setembro.2013. São Paulo: Blucher, 2013.
ISSN 23184043, DOI 10.5151/chempro-14bmos-R0096-1