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

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Author(s):	Momo, Patricia Betoni ; Pavani, Christiane ; Baptista, Mauricio S. ; Brocksom, Timothy John ; de Oliveira, Kleber Thiago Total Authors: 5
Document type:	Journal article
Source:	EUROPEAN JOURNAL OF ORGANIC CHEMISTRY; v. 2014, n. 21, p. 12-pg., 2014-07-01.
Abstract
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)

FAPESP's process:	12/50680-5 - Photosensitization in life sciences
Grantee:	Mauricio da Silva Baptista
Support Opportunities:	Research Projects - Thematic Grants


FAPESP's process:	13/07276-1 - CEPOF - Optics and Photonic Research Center
Grantee:	Vanderlei Salvador Bagnato
Support Opportunities:	Research Grants - Research, Innovation and Dissemination Centers - RIDC


FAPESP's process:	11/13993-2 - Methodologies for the synthesis of bioactive terpenes
Grantee:	Timothy John Brocksom
Support Opportunities:	Regular Research Grants