Elucidation of the extraordinary 4-membered pyrrole ring-contracted azeteoporphyrinoid as an intermediate in chlorin oxidation

Reaction of 2,3-dioxochlorins with benzeneselenic anhydride (BSA) results in the formation of unusual ring-contracted azetine derivatives that further react with BSA to afford porpholactones.

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Bibliographic Details
Published in:	Chemical communications (Cambridge, England) no. 47; p. 4940
Main Authors:	Köpke, Tillmann, Pink, Maren, Zaleski, Jeffrey M
Format:	Journal Article
Language:	English
Published:	England 01-01-2006
Subjects:	Azetines - chemical synthesis Azetines - chemistry Benzene Derivatives - chemistry Copper - chemistry Crystallography, X-Ray Models, Molecular Molecular Structure Nickel - chemistry Organometallic Compounds - chemical synthesis Organometallic Compounds - chemistry Organoselenium Compounds - chemistry Oxidation-Reduction Porphyrins - chemistry Pyrroles - chemistry
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Description
Summary:	Reaction of 2,3-dioxochlorins with benzeneselenic anhydride (BSA) results in the formation of unusual ring-contracted azetine derivatives that further react with BSA to afford porpholactones.
ISSN:	1359-7345
DOI:	10.1039/b611567e