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(Reference retrieved automatically from Web of Science through information on FAPESP grant and its corresponding number as mentioned in the publication by the authors.)

Selective Vilsmeier-Haack aryl-formylations of tetrathienylporphyrin and its Ni(II) complex

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Author(s):
Momo, Patricia B. [1] ; Sampaio, Olivia M. [1] ; Brocksom, Timothy J. [1] ; de Oliveira, Kleber T. [1]
Total Authors: 4
Affiliation:
[1] Univ Fed Sao Carlos UFSCar, Dept Quim, BR-13565905 Sao Carlos, SP - Brazil
Total Affiliations: 1
Document type: Journal article
Source: Journal of Porphyrins and Phthalocyanines; v. 19, n. 6, p. 745-752, JUN 2015.
Web of Science Citations: 1
Abstract

Regioselective aryl-formylations of tetrathienylporphyrin and its Ni(II) complex were performed with the Vilsmeier-Haack reaction. We have studied different solvents and temperatures to obtain the mono, di, tri and tetra-formylated porphyrins, all at the alpha-position of the thienyl groups. No beta-formylations were observed and the four different formylated products presented here are suitable intermediates for subsequent extended conjugation reactions. (AU)

FAPESP's process: 13/06532-4 - Cross-coupling reactions on the synthesis of new photosensitizers with high conjugation
Grantee:Kleber Thiago de Oliveira
Support type: Regular Research Grants
FAPESP's process: 13/07276-1 - CEPOF - Optics and Photonic Research Center
Grantee:Vanderlei Salvador Bagnato
Support type: 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 type: Regular Research Grants