Chemical Transformations and Photophysical Properties of meso-Tetrathienyl-Substituted Porphyrin Derivatives

Autor(es)

Momo, Patricia Betoni ; Pavani, Christiane ; Baptista, Mauricio S. ; Brocksom, Timothy John ; de Oliveira, Kleber Thiago

• Tipo de documento: Artigo Científico
• Fonte: EUROPEAN JOURNAL OF ORGANIC CHEMISTRY; v. 2014, n. 21, p. 12-pg., 2014-07-01.

Resumo

The chemistry of meso-tetrathienyl-substituted porphyrin derivatives was explored, including synthesis and subsequent metalation, nitration and 1,3-dipolar cycloaddition reactions. Mono-and tetra-nitro-meso-tetrathienylporphyrins were prepared selectively under mild nitration conditions with NaNO2 and trifluoroacetic acid, and the corresponding chlorins and bacteriochlorins were also obtained by reaction with 1,3-dipoles. The products were characterized in detail and their preliminary photophysical properties were evaluated. (AU)

• Processo FAPESP: 12/50680-5 - Fotossensibilização nas ciências da vida
• Beneficiário: Mauricio da Silva Baptista
• Modalidade de apoio: Auxílio à Pesquisa - Temático
• Processo FAPESP: 13/07276-1 - CEPOF - Centro de Pesquisa em Óptica e Fotônica
• Beneficiário: Vanderlei Salvador Bagnato
• Modalidade de apoio: Auxílio à Pesquisa - Centros de Pesquisa, Inovação e Difusão - CEPIDs
• Processo FAPESP: 11/13993-2 - Metodologias para a síntese de terpenos bioativos
• Beneficiário: Timothy John Brocksom
• Modalidade de apoio: Auxílio à Pesquisa - Regular