Synthesis of 3,8,13,18-tetrachloro-2,7,12,17-tetramethoxyporphyrin

dc.contributor.author	Rana, Anup
dc.contributor.author	Panda, Pradeepta K.
dc.date.accessioned	2022-03-27T08:38:30Z
dc.date.available	2022-03-27T08:38:30Z
dc.date.issued	2011-05-25
dc.description.abstract	Vilsmeier-Haack formylation of 3,4-dimethoxypyrrole led to the unprecedented formation of 3-chloro-4-methoxypyrrole-2-aldehyde instead of the desired dialdehyde. Subsequent reduction and acid catalyzed cyclization led to the formation of type I, 3,8,13,18-tetrachloro-2,7,12,17-tetramethoxyporphyrin in approximately 6% yield. © 2011 Elsevier Ltd. All rights reserved.
dc.identifier.citation	Tetrahedron Letters. v.52(21)
dc.identifier.issn	00404039
dc.identifier.uri	10.1016/j.tetlet.2011.03.071
dc.identifier.uri	https://www.sciencedirect.com/science/article/abs/pii/S0040403911004606
dc.identifier.uri	https://dspace.uohyd.ac.in/handle/1/11329
dc.subject	β-Tetrachlorotetramethoxyporphyrin
dc.subject	3,4-Dimethoxypyrrole
dc.subject	3-Chloro-4-methoxypyrrole-2- aldehyde
dc.subject	Asymmetric pyrrole
dc.subject	Vilsmeier-Haack formylation of pyrrole
dc.title	Synthesis of 3,8,13,18-tetrachloro-2,7,12,17-tetramethoxyporphyrin
dc.type	Journal. Article
dspace.entity.type

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