反应详情

温度

80 °C

A mixture of 21.7 mmol 2-Hydroxy-5-methanesulfonyl-benzoic acid methyl ester [68029-77-6], 32.5 mmol trifluoro-methanesulfonic acid 2,2,2-trifluoro-1-methyl-ethyl ester [212556-43-9], 43.4 mmol potassium carbonate in 87 ml DMF was stirred at 80° C. for 48 hours. After cooling to RT, the mixture was concentrated in vacuo, taken in water and stirred for 1 hour. Filtration yielded the title compound.

1. temperatureAfter cooling to RT
2. concentrationthe mixture was concentrated in vacuo
3. stirringstirred for 1 hour
4. filtrationFiltration