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
PROCEDURE
实验过程
A mixture of 2,7-dihydroxyfluorene (0.5 g), 4-(6-acryloyloxyhexyloxy)benzoic acid (1.62 g), EDC (1.06 g), DMAP (6.16 mg) and dichloromethane (30 mL) was stirred at a room temperature for 12 hours. Water was added to the reaction mixture to separate an organic layer, and the resulting organic layer was washed with water and dried on anhydrous magnesium sulfate. The solvent was distilled off from this organic layer under reduced pressure, and the resulting residue was purified by means of column chromatography (silica gel, eluting solvent: toluene/ethyl acetate [95/5]) and recrystallization (ethanol/ethyl acetate/toluene) to obtain 2,7-bis(4-(6-acryloyloxyhexyl)oxybenzoyloxy)fluorene (0.42 g) of colorless crystal.
WORKUP
后处理
- customto separate an organic layer
- washthe resulting organic layer was washed with water
- dry with materialdried on anhydrous magnesium sulfate
- distillationThe solvent was distilled off from this organic layer under reduced pressure
- customthe resulting residue was purified by means of column chromatography (silica gel, eluting solvent: toluene/ethyl acetate [95/5]) and recrystallization (ethanol/ethyl acetate/toluene)