Meso-Dithiole and tetrathiafulvalene dipyrromethanes a route to metal dithiole-dipyrrin complexes and to fluorescent tetrathiafulvalene-BODIPY - Université de Rennes Accéder directement au contenu
Article Dans Une Revue Tetrahedron Année : 2011

Meso-Dithiole and tetrathiafulvalene dipyrromethanes a route to metal dithiole-dipyrrin complexes and to fluorescent tetrathiafulvalene-BODIPY

Résumé

A series of meso-dithiole and tetrathiafulvalene (TTF) dipyrromethanes have been prepared via the reaction of the appropriate aldehyde with either pyrrole or 3-ethyl-2,4-dimethyl-pyrrole under acid catalysis. Oxidation to the corresponding meso-dithiole dipyrrins is reported together with the formation of the metal chelate complexes (M=Zn, Cu, Ni) as well as the meso-dithiole boron-dipyrromethene (BODIPY). The molecular structures of these metal (Cu, Ni) and boron complexes are presented and discussed. According to a similar strategy the meso-TTF BODIPY is prepared and its photophysical properties are presented and compared with those of the meso-dithiole BODIPY.

Domaines

Chimie organique
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Dates et versions

hal-00632594 , version 1 (14-10-2011)

Identifiants

Citer

Kai-Ling Huang, Nathalie Bellec, Michel Guerro, Franck Camerel, Thierry Roisnel, et al.. Meso-Dithiole and tetrathiafulvalene dipyrromethanes a route to metal dithiole-dipyrrin complexes and to fluorescent tetrathiafulvalene-BODIPY. Tetrahedron, 2011, 67 (45), pp.8740-8746. ⟨10.1016/j.tet2011.09.019⟩. ⟨hal-00632594⟩
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