HRID495983

反应详情

EQUATION

反应方程式

HRID 495983 的结构方程式

AUXILIARIES

试剂、催化剂与溶剂

2

PROCEDURE

实验过程

To a solution of 5 mL (37.5 mmole) 1-tetralone in 25 mL ethanol was added 2.7 mL (40 mmole) of 50% hydroxylamine in water. The reaction mixture was heated under reflux for 2 hrs, then stirred at room temperature for 16 hrs. The solution was concentrated under reduced pressure. The residue was recrystallized from toluene/hexane to give 1-tetralone oxime (3,4-dihydro-2H-naphthalen-1-one oxime), 3.86 g, m.p. 101-102°.

WORKUP

后处理

  1. temperatureThe reaction mixture was heated
  2. temperatureunder reflux for 2 hrs
  3. concentrationThe solution was concentrated under reduced pressure
  4. customThe residue was recrystallized from toluene/hexane