HRID344027

反应详情

EQUATION

反应方程式

HRID 344027 的结构方程式

AUXILIARIES

试剂、催化剂与溶剂

1

CONDITIONS

反应条件

温度
100 °C

PROCEDURE

实验过程

A mixture of (1,2,3,4-tetrahydro-5-methoxy-2-naphthyl)methanol (192 mg) and N,N-diphenylcarbamoyl chloride (348 mg) in pyridine (180 mg) was stirred at 100° C. for 2 hours, cooled to room temperature, and partitioned between ethyl acetate and 1N hydrochloric acid. The organic layer was washed successively with brine, aqueous sodium bicarbonate and brine, dried over magnesium sulfate, and evaporated in vacuo. The residue was triturated with diethyl ether to afford (1,2,3,4-tetrahydro-5-methoxy-2-naphthyl)methyl N,N-diphenylcarbamate (218 mg) as a pale purple powder.

WORKUP

后处理

  1. temperaturecooled to room temperature
  2. custompartitioned between ethyl acetate and 1N hydrochloric acid
  3. washThe organic layer was washed successively with brine, aqueous sodium bicarbonate and brine
  4. dry with materialdried over magnesium sulfate
  5. customevaporated in vacuo
  6. customThe residue was triturated with diethyl ether