Trifluoroacetic acid → HCID 14329267, compound

Participants

Reaction Steps

In 10 ml of anhydrous dichloromethane were dissolved 1.0 g of 2-{1-(4-phenoxyphenyl)propan-1-ylidene}-1,3,5-trithiane and 0.67 g of triethylsilane, and a solution prepared by diluting 1 ml of trifluoroacetic acid with 5 ml of dichloromethane was added dropwise at room temperature. The resulting solution was stirred overnight. After sodium carbonate powder was added, the resulting mixture was washed with water and dried over anhydrous sodium sulfate. The solvent was removed by distillation, and then the residue was purified by a silica gel column chromatography (chloroform:hexane=2:1) to give 0.91 g of the desired compound.

Provenance & Evidence