1,3,3,3-Tetrafluoro-2-methoxycarbonylpropenylsulfenyl chloride readily reacts with activated aromatic and heterocyclic compounds to form C-sultenylation products as E isomers. In some cases, its reactions with phenolic compounds are accompanied by cyclization giving rise to fused 2-(2,2,2-trifluoro-1-methoxycarbonylethylidene)-1,3-oxathioles.
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作者:A. N. Kovregin、A. Yu. Sizov、A. F. Ermolov
DOI:10.1023/a:1013098921520
日期:——
1,3,3,3-Tetrafluoro-2-methoxycarbonylpropenesulfenyl chloride readily reacts with enamines (derivatives of beta-oxo acids) to give sulfenylation products. The reactions with N-arylsubstituted enamines are accompanied by cyclization to form N-aryl-2-(2,2,2-trifluoro-1-methoxycarbonylethylidene) -2,3-dihydrothiazoles.