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
- 60 °C
PROCEDURE
实验过程
Chloromethyl (2,3,4,5-tetrahydrofurfuryl) carbonate (3.4 g) and sodium iodide (10.46 g) were added to acetonitrile (70 ml), and then the mixture was heated with stirring at 60° C. for 90 minutes. After the reaction solution was cooled, the solvent was distilled off under reduced pressure, and the residue was partitioned between ether (70 ml) and a saturated sodium chloride aqueous solution (50 ml). The organic layer was washed with an aqueous 5% sodium thiosulfate solution (50 ml), water (50 ml) and a saturated sodium chloride aqueous solution (50 ml) successively, and then dried over anhydrous magnesium sulfate. The solvent was distilled off under reduced pressure to obtain iodomethyl (2,3,4,5-tetrahydrofurfuryl) carbonate (4.8 g) as a pale yellow oily product.
WORKUP
后处理
- temperaturethe mixture was heated
- temperatureAfter the reaction solution was cooled
- distillationthe solvent was distilled off under reduced pressure
- customthe residue was partitioned between ether (70 ml)
- washThe organic layer was washed with an aqueous 5% sodium thiosulfate solution (50 ml), water (50 ml)
- dry with materiala saturated sodium chloride aqueous solution (50 ml) successively, and then dried over anhydrous magnesium sulfate
- distillationThe solvent was distilled off under reduced pressure