1,3-Dichloroacetone → HCID 69421536, compound

Participants

Reaction Steps

2.0 g (9.3 mmol) 3-(3-Trifluoromethyl-phenyl)-acrylamide, 4.13 g (32.5 mmol) 1,3-dichloro acetone and 20.0 ml toluene were kept at reflux temperature for 16 h with continuous removal of water by use of a Dean-Stark trap. After removal of solvents in vacuo, the residue was purified by flash column chromatography (heptanes/ethyl acetate 2:1). Yield: 1.92 g (72%) 4-Chloromethyl-2-[2-(3-trifluoromethyl-phenyl)-vinyl]-oxazole as tan solid.

Provenance & Evidence