Photolysis of 2,6-diphenyl-4H-pyran-4-thione

Journal of the Chemical Society D: Chemical Communications Pub Date: DOI: 10.1039/C2970000371A

Abstract

Photolysis of 2,6-diphenyl-4H-pyran-4-thione in dioxan results in desulphurization to give 2,2′,6,6′-tetraphenyl-4,4′-bi(pyranylidene).

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