HRID1906344

反应详情

EQUATION

反应方程式

HRID 1906344 的结构方程式

AUXILIARIES

试剂、催化剂与溶剂

1

PROCEDURE

实验过程

One gram of 1,2-benzenedisulfonylazide was added portionwise to 0.4 gm sodium borohydride in 15 ml of ethyl alcohol with stirring and cooling. After addition, the mixture was stirred with cooling (ice/acetone bath) for 2 hours and filtered. The solid was washed with cold ethyl alcohol and ether to yield 0.8 g of 1,2-benzenedisulfonamide, m.p. 250° C. Mass spec. (M/e) 236.

WORKUP

后处理

  1. temperaturecooling
  2. additionAfter addition
  3. stirringthe mixture was stirred
  4. filtrationfiltered
  5. washThe solid was washed with cold ethyl alcohol and ether