Addition of phenylisocyanate to 3,5-diphenyl-1,2-dithiolium-4-olate gives a thioketone

Probert, Michael, Ramsden, Christopher and Stanforth, Stephen (2017) Addition of phenylisocyanate to 3,5-diphenyl-1,2-dithiolium-4-olate gives a thioketone. Tetrahedron Letters, 58 (14). pp. 1425-1427. ISSN 0040-4039

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Official URL: http://dx.doi.org/10.1016/j.tetlet.2017.02.076

Abstract

The Type B mesoionic heterocycle, 3,5-diphenyl-1,2-dithiolium-4-olate, reacts with phenylisocyanate producing a thioketone derivative rather than a pseudo-semi-conjugated heterocyclic mesomeric betaine. The structure of the thioketone product was confirmed by an X-ray crystallographic investigation.

Item Type: Article
Uncontrolled Keywords: mesomeric betaine, mesoionic, semi-conjugated
Subjects: F100 Chemistry
Department: Faculties > Health and Life Sciences > School of Life Sciences > Applied Sciences
Depositing User: Becky Skoyles
Date Deposited: 27 Feb 2017 10:17
Last Modified: 08 Sep 2017 00:41
URI: http://nrl.northumbria.ac.uk/id/eprint/29872

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