HRID55361
反应详情
EQUATION
反应方程式
REACTANTS
反应物
PRODUCTS
生成物
AUXILIARIES
试剂、催化剂与溶剂
CONDITIONS
反应条件
- 温度
- 0 °C
PROCEDURE
实验过程
A solution of 0..062 g of methanesulfonic acid in 2 ml of acetone is added dropwise to a solution of 0.30 g of the compound obtained in example 195 in 3 ml of acetone. The white crystals formed upon cooling to 0° C. are filtered off, washed with acetone and dried under vacuum to give 0.30 g of the expected salt. m.p.=218° C.
WORKUP
后处理
- customThe white crystals formed
- filtrationare filtered off
- washwashed with acetone
- customdried under vacuum