HRID1701091
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
About 0.25 g. of leurosine sulfate were converted to the free base by dissolving the salt in water and making the resulting solution alkaline. The free base was insoluble in the aqueous alkaline layer and was extracted with chloroform. Evaporation of the chloroform yielded leurosine free base as a residue.
WORKUP
后处理
- extractionwas extracted with chloroform
- customEvaporation of the chloroform