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Molecules 2009, 14(7), 2356-2362; doi:10.3390/molecules14072356

The Reaction of 4,5-Dichloro-1,2,3-dithiazolium Chloride with Sulfimides: A New Synthesis of N-Aryl-1,2,3-dithiazolimines

Department of Chemistry, University of Cyprus, P.O. Box 20537, 1678 Nicosia, Cyprus
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Received: 26 May 2009 / Revised: 10 June 2009 / Accepted: 12 June 2009 / Published: 2 July 2009
(This article belongs to the Special Issue Advances in Heterocyclic Chemistry)
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Abstract

N-Aryl-S,S-dimethylsulfimides 3(Ar = 4-NO2C6H4), 4 (Ar = Ph) and 5 (Ar = 4-Tol)react with Appel salt 1 to give the corresponding N-aryl-(4-chloro-5H-1,2,3-dithiazolylidene)benzenamines 8 (Ar = 4-NO2C6H4), 9 (Ar = Ph) and 10 (Ar = 4-Tol) in 84, 94 and 87% yields, respectively. The reaction proceeds in the absence of base and a proposed reaction mechanism is given.
Keywords: dithiazole; dithiazolimine; sulfimide; sulfilimine; heteroarene; appel salt dithiazole; dithiazolimine; sulfimide; sulfilimine; heteroarene; appel salt
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MDPI and ACS Style

Kalogirou, A.S.; Koutentis, P.A. The Reaction of 4,5-Dichloro-1,2,3-dithiazolium Chloride with Sulfimides: A New Synthesis of N-Aryl-1,2,3-dithiazolimines. Molecules 2009, 14, 2356-2362.

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