反应 #2392492

反应方程式

hydrazino-acetaldehyd diethylacetal

methylisothiocyanate

→

2-(2,2-diethoxy-ethyl)-4-methyl-thiosemicarbazide

溶剂

ethanol

反应条件

后处理

1. 1
   其他the solvent is evaporated off

实验过程

A mixture of 4 g of hydrazino-acetaldehyd diethylacetal in 40 ml of ethanol is stirred with 1.97 g of methylisothiocyanate for ca. 4 hours at room temperature, the solvent is evaporated off and 2-(2,2-diethoxy-ethyl)-4-methyl-thiosemicarbazide is obtained in crystalline form.

来源