反应详情

A mixture of 2-chloro-6-(trifluoromethyl)nicotinonitrile (0.675 g, 3.27 mmol) and 4-azido-1,1,1-trifluoro-2-butanol (0.552 g, 3.26 mmol) in DMF (8.5 mL) was treated with caesium carbonate (2.18 g, 6.69 mmol) at ambient temperature. After 20 h, the mixture was diluted with water and extracted with diethyl ether. The combined organic extracts were washed (water, brine), dried, and-evaporated to give the product as a brown oil (1.01 g, 90%).

1. extractionextracted with diethyl ether
2. washThe combined organic extracts were washed (water, brine)
3. customdried
4. custom-evaporated