The reaction of 4,5-dichloro-1,2,3-dithiazolium chloride with sulfimides: a new synthesis of N-aryl-1,2,3-dithiazolimines.
N-Aryl-S,S-dimethylsulfimides 3(Ar = 4-NO(2)C(6)H(4)), 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-NO(2)C(6)H(4)), 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.
Kalogirou
Andreas S
AS
Department of Chemistry, University of Cyprus, P.O. Box 20537, 1678 Nicosia, Cyprus.
Koutentis
Panayiotis A
PA
D000900:Anti-Bacterial Agents / Q000138:chemical synthesis / Q000737:chemistry; D000935:Antifungal Agents / Q000138:chemical synthesis / Q000737:chemistry; D000970:Antineoplastic Agents / Q000138:chemical synthesis / Q000737:chemistry; D006540:Herbicides / Q000138:chemical synthesis / Q000737:chemistry; D007097:Imines / Q000138:chemical synthesis* / Q000737:chemistry; D013844:Thiazoles / Q000138:chemical synthesis* / Q000737:chemistry / Q000494:pharmacology
D000900:Anti-Bacterial Agents; D000935:Antifungal Agents; D000970:Antineoplastic Agents; D006540:Herbicides; D007097:Imines; D013844:Thiazoles