HRID55363

反应详情

EQUATION

反应方程式

HRID 55363 的结构方程式

AUXILIARIES

试剂、催化剂与溶剂

1

PROCEDURE

实验过程

0.018 ml of concentrated sulfuric acid are added to a solution of 0.30 g of the compound obtained in example 195 in 3 ml of acetone. The white crystals formed are filtered off, washed with acetone and then ether, and dried under vacuum to give 0.31 g of the expected salt. m.p.=240° C.

WORKUP

后处理

  1. customThe white crystals formed
  2. filtrationare filtered off
  3. washwashed with acetone
  4. dry with materialether, and dried under vacuum