HRID247408

反应详情

EQUATION

反应方程式

HRID 247408 的结构方程式

AUXILIARIES

试剂、催化剂与溶剂

2

PROCEDURE

实验过程

A solution of 3,5-dichlorobenzaldehyde (0.0571 mol) and methoxyamine hydrochloride (0.0629 mol) in ethanol (50 ml) and pyridine (50 ml) was stirred 18 hours at room temperature. The reaction was concentrated and partitioned between methylene chloride and water. The organic phase was washed with 3N aqueous hydrogen chloride, dried over sodium sulfate and was concentrated to yield 10.9 g (94%) white solid, mp 53°.

WORKUP

后处理

  1. concentrationThe reaction was concentrated
  2. custompartitioned between methylene chloride and water
  3. washThe organic phase was washed with 3N aqueous hydrogen chloride
  4. dry with materialdried over sodium sulfate
  5. concentrationwas concentrated