HRID2403127
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
The stoichiometric mixture (0.025 mol) of didecyldimethylammonium chloride and naproxen sodium salt were dissolved in distilled water and stirred at room temperature for 1 h. The product was extracted by ethyl acetate and organic phase was separated and then washed with distilled water. Ethyl acetate phase was removed and solvent evaporated. The product, didecyldimethylammonium (S)-6-methoxy-α-methyl-2-naphthaleneacetate (95% yield), was dried under vacuum. The product is soluble in chloroform, acetone, and DMSO. It lacks miscibility with water and hexane. Thermogravimetric analysis: Tonset5%=156° C., and Tonset=190° C. 1H and 13C NMR (DMSO) were obtained.
WORKUP
后处理
- extractionThe product was extracted by ethyl acetate and organic phase
- customwas separated
- washwashed with distilled water
- customEthyl acetate phase was removed
- customsolvent evaporated