Synthesis of nitrophenyl-substituted 1,3-thiazoline-2-thiones by oxirane ring opening with several dithiocarbamates |
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| Authors: | I. V. Kulakov A. M. Gazaliev O. A. Nurkenov D. M. Turdybekov |
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| Affiliation: | (1) Institute of Organic Synthesis and Coal Chemistry of Kazahstan Republic, Karaganda, 100008, Kazakhstan Republic;(2) International Scientific and Production Holding, “Phytochemistry”, Karaganda, 100009, Kazakhstan Republic |
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| Abstract: | Thiazolo-2(3H)-thiones have been prepared by the reaction of triethylamine dithiocarbamates and 4-nitrophenyloxirane via formation of intermediate 2-hydroxy-2-(4-nitrophenyl)ethyldithiocarbamates with simultaneous dehydrogenation of the thiazolidine ring to a thiazoline. It was found that both the basicity of the starting amines and the temperature influenced the course of the reaction. |
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