Synthesis of N3S, N3O, N2S2, N2O2, N2SO and N2OS Porphyrins with One meso-Unsubstituted Carbon

A simple straightforward synthesis of N3S, N2S2, N2O2, N2SO and N2OS porphyrins and an improved method for the synthesis of an N3O porphyrin with one meso‐unsubstituted carbon atom are reported from readily available precursors. The reactivity of the meso‐unsubstituted carbon atom was demonstrated b...

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Bibliographic Details
Published in:European journal of organic chemistry 2004-05, Vol.2004 (10), p.2223-2230
Main Authors: Punidha, Sokkalingam, Agarwal, Neeraj, Burai, Ritwik, Ravikanth, Mangalampalli
Format: Article
Language:English
Subjects:
Furan diols
Heck reaction
Porphyrins
Synthetic methods
Thiophenes
Online Access:Get full text
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Summary:A simple straightforward synthesis of N3S, N2S2, N2O2, N2SO and N2OS porphyrins and an improved method for the synthesis of an N3O porphyrin with one meso‐unsubstituted carbon atom are reported from readily available precursors. The reactivity of the meso‐unsubstituted carbon atom was demonstrated by carrying out bromination followed by Heck coupling reactions. (© Wiley‐VCH Verlag GmbH & Co. KGaA, 69451 Weinheim, Germany, 2004)
ISSN:1434-193X
1099-0690
DOI:10.1002/ejoc.200300697