Synthesis and structural characterization of meso-thienyl core-modified porphyrins

Gupta, Iti ; Hung, C. Hsiung ; Ravikanth, Mangalampalli (2003) Synthesis and structural characterization of meso-thienyl core-modified porphyrins European Journal of Organic Chemistry, 2003 (22). pp. 4392-4400. ISSN 1434-193X

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Official URL: http://onlinelibrary.wiley.com/doi/10.1002/ejoc.20...

Related URL: http://dx.doi.org/10.1002/ejoc.200300228

Abstract

A series of meso-thienyl-substituted porphyrins with different porphyrin cores such as N3S, N2S2 and N3O were synthesized and characterized. The thienyl groups at the meso-carbon atoms change the electronic properties of the porphyrin ring. The X-ray structure solved for the N2S2 porphyrin with four meso-thienyl groups showed supramolecular assembly formation in the solid state due to C−H•••N hydrogen bonding between the CH group of the meso-thienyl group of one porphyrin ring with the pyrrole N atom of another porphyrin ring. The X-ray analysis of the N3S porphyrin with two meso-thienyl groups and two meso-aryl groups did not show any supramolecular assembly formation in the solid state.

Item Type:Article
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ID Code:104527
Deposited On:30 Nov 2017 12:19
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