反应详情

Ethyl 2-trifluoroacetyl-2-phenylacetate (1.30 g) and N-methylene-1-methyl-1-(3,5-dichlorophenyl)ethylamine (1.19 g) were mixed, and xylene (10 ml) was added thereto. The mixture was allowed to react by refluxing for 30 minutes. The solvent was removed by evaporation, and the crude product was recrystallized from a mixture of hexane and ethyl acetate to afford the captioned compound (1.80 g, yield 84%).

1. customto react
2. temperatureby refluxing for 30 minutes
3. customThe solvent was removed by evaporation
4. customthe crude product was recrystallized from a mixture of hexane and ethyl acetate