HRID1733107
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
1β,2β-Methylene-4-androstene-3,17-dione, zinc powder, and acetic acid are refluxed together for a period of 1 hour. On cooling benzene is added, the suspension filtered and the filtrate taken to dryness under vacuum. The residue is chromatographed on silica gel and eluted with methylenechloride. Recrystallization from acetone-hexane yields 1β-methyl-4-androstene-3,17-dione.
WORKUP
后处理
- additionis added
- filtrationthe suspension filtered
- customThe residue is chromatographed on silica gel
- washeluted with methylenechloride
- customRecrystallization from acetone-hexane