反应详情

To a solution of 2-bromo-3,3,3-trifluoro-1-propene (1 g, 5.716 mmol) in diethyl ether (2 ml) cooled with ice-bath under N2 atmosphere a solution of ethyl diazoacetate (1.06 ml, 8.574 mmol) in diethyl ether (3 ml) was added drop wise. The mixture was warmed to RT and then refluxed for 3 hours. The volatiles were removed under vacuum. Vacuum distillation provided the title compound.

1. additionwas added drop wise
2. temperaturerefluxed for 3 hours
3. customThe volatiles were removed under vacuum
4. distillationVacuum distillation