HRID51229
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 solution of 16a (0.281 g, 1.03 mmole) in methanol-water 1:1 containing 10% KOH was heated at reflux for 12 hours, neutralized and extracted with ethyl acetate. The solid after evaporation was crystallized from ethanol. Yield 0.19 g, 71%.
WORKUP
后处理
- temperatureat reflux for 12 hours
- extractionextracted with ethyl acetate
- customThe solid after evaporation
- customwas crystallized from ethanol