1,3-Dichloroacetone → HCID 69291036, compound

Participants

Reaction Steps

12.7 g (48.3 mmol) 3-(4-Trifluoromethoxy-phenyl)-acrylthioamide, 18.4 g (145 mmol) 1,3-dichloroacetone and 120 ml ethanol were refluxed for 4 h. After evaporation the residue was purified by chromatography on silica gel (ethyl acetate/isohexane 1:10) to yield 2.40 g 4-chloromethyl-2-[2-(4-trifluoromethoxy-phenyl)-vinyl]-thiazole as yellow solid.

Provenance & Evidence