A Modified Vilsmeier–Haack Strategy to Construct β-Pyridine-Fused 5,10,15,20-Tetraarylporphyrins

Abstract A modified Vilsmeier–Haack strategy has been developed to construct a novel series of π-extended nickel(II) or copper(II) complexes of 2-chloro-3-formyl- and 3-formylpyrido[2,3-b]porphyrins from 2-acetamido-meso-tetraarylporphyrins. After chromatographic purification and spectral characteri...

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Main Authors: Pargat Singh, Mahendra Nath
Formato: Artigo
Idioma:Inglês
Publicado: Georg Thieme Verlag KG 2020-04-01
Series:SynOpen
Assuntos:
2-chloro-3-formylpyrido[2,3-b]porphyrins
3-formylpyrido[2,3-b]porphyrins
knoevenagel condensation
redshift
synthesis
vilsmeier–haack reaction
Acceso en liña:http://www.thieme-connect.de/DOI/DOI?10.1055/s-0040-1707429
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