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
Lidocaine hydrochloride (0.0188 mol) was dissolved in 50 mL methanol and sodium docusate [bis(2-ethylhexyl)sulfosuccinate sodium salt] (0.0188 mol) was dissolved in 50 mL. The two solutions were combined and stirred for two hours, during this time a white precipitate (NaCl) formed. The methanol was removed by rotary evaporation which leaves a white sticky solid. To this solid, 150 mL of chloroform was added. A portion of the product dissolved the chloroform while the byproduct (NaCl) remained as a suspended solid. The NaCl was removed by filitration, and the solvent was removed by rotary evaporation. The product, lidocaine docusate, is a colorless syrup and is dried under high vacuum. 1H and 13C NMR (CDCl3) were obtained.
WORKUP
后处理
- customformed
- customThe methanol was removed by rotary evaporation which
- customleaves a white sticky solid
- customThe NaCl was removed by filitration
- customthe solvent was removed by rotary evaporation
- customis dried under high vacuum
- custom1H and 13C NMR (CDCl3) were obtained