HRID258167

反应详情

EQUATION

反应方程式

HRID 258167 的结构方程式

AUXILIARIES

试剂、催化剂与溶剂

2

PROCEDURE

实验过程

A solution of 7 (1.25 g, 2.85 mmol) in MeOH (50 mL) was hydrogenated in a Parr apparatus over 10% Pd.C (200 mg) under 40 psi H2. The hydrogen was replenished after 10 minutes. The reaction was terminated after 3 hours, and catalyst removed by filtration. Evaporation of solvent yielded 8 as a clear, colorless syrup, 1.17 g (100% crude yield). Silica gel chromatography [CHCl3 :MeOH(25:1)] provided pure 8 (92%).

WORKUP

后处理

  1. customThe reaction was terminated after 3 hours
  2. customcatalyst removed by filtration
  3. customEvaporation of solvent
  4. customyielded 8 as a clear, colorless syrup, 1.17 g (100% crude yield)