Abstract
1,3,3,3-Tetrafluoro-2-methoxycarbonylpropenesulfenyl chloride readily reacts with enamines (derivatives of β-oxo acids) to give sulfenylation products. The reactions with N-aryl-substituted enamines are accompanied by cyclization to form N-aryl-2-(2,2,2-trifluoro-1-methoxycarbonylethylidene)-2,3-dihydrothiazoles.
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Kovregin, A.N., Sizov, A.Y. & Ermolov, A.F. Reactions of 1,3,3,3-tetrafluoro-2-methoxycarbonylpropenesulfenyl chloride with enamines. Russian Chemical Bulletin 50, 1645–1647 (2001). https://doi.org/10.1023/A:1013098921520
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DOI: https://doi.org/10.1023/A:1013098921520