反应详情
EQUATION
反应方程式
REACTANTS
反应物
PRODUCTS
生成物
AUXILIARIES
试剂、催化剂与溶剂
CONDITIONS
反应条件
- 温度
- 100 °C
PROCEDURE
实验过程
To a solution of 1.0 gm (9.0 mMol) 2-(4-pyrazolyl)-1-ethanol in 36 mL dimethylformamide were added 2.38 gm (22.5 mMol) sodium carbonate followed by the dropwise addition of a solution of 0.89 mL (9.0 mMol) 2-iodopropane in 8 mL dimethylformamide. The reaction mixture was heated to 100° C. for 18 hours. The reaction mixture was then cooled to ambient and then concentrated under reduced pressure. The residue was partitioned between water and dichloromethane. The organic phase was then washed with water followed by saturated aqueous sodium chloride and was then dried over sodium sulfate. The remaining organics were concentrated under reduced pressure to give 0.36 gm (26.0%) of the title compound as a brown oil.
WORKUP
后处理
- temperatureThe reaction mixture was then cooled to ambient and
- concentrationthen concentrated under reduced pressure
- customThe residue was partitioned between water and dichloromethane
- washThe organic phase was then washed with water
- dry with materialwas then dried over sodium sulfate
- concentrationThe remaining organics were concentrated under reduced pressure