HRID51229

反应详情

EQUATION

反应方程式

HRID 51229 的结构方程式

AUXILIARIES

试剂、催化剂与溶剂

1

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

  1. temperatureat reflux for 12 hours
  2. extractionextracted with ethyl acetate
  3. customThe solid after evaporation
  4. customwas crystallized from ethanol