反应详情

温度

-10 °C

With stirring at −10° C., 17.0 g (93.2 mmol) of pentafluoropropionyl chloride—dissolved in 20 ml of dichloromethane—were added to a mixture of 8.11 g (102 mmol) pyridine and 9.33 g (93.2 mmol) of butyl vinyl ether in 200 ml of dichloromethane. After the addition, stirring was continued at room temperature for a further 15 h. 200 ml of water were then added to the mixture, and the organic phase was separated off, dried and concentrated. This gave 18.9 g (82% of theory) of a yellowish oil.

1. additionAfter the addition
2. stirringstirring
3. customthe organic phase was separated off
4. customdried
5. concentrationconcentrated