HRID411611

反应详情

EQUATION

反应方程式

HRID 411611 的结构方程式

AUXILIARIES

试剂、催化剂与溶剂

1

CONDITIONS

反应条件

温度
60 °C

PROCEDURE

实验过程

1,2-Bis(carbamoylmethoxy)benzene was prepared by a known method (H-S Kim. et al., (1998) J. Heterocyclic Chem., 35, 177-181). 1,2-Bis(carbamoylmethoxy)benzene (4.4 g) was added to chlorosulfonic acid (13 ml) at 0° C. with good stirring. Chloroform (4 ml) was added and warmed to about 60° C. for 2 hours. The reaction mixture was poured into chopped ice. The precipitates were collected, and washed with cold water. The solids were again washed with acetonitrile, and dried in vacuo to yield the title compound (4.9g).

WORKUP

后处理

  1. additionThe reaction mixture was poured into chopped ice
  2. customThe precipitates were collected
  3. washwashed with cold water
  4. washThe solids were again washed with acetonitrile
  5. customdried in vacuo