反応 #2392492

反応方程式

hydrazino-acetaldehyd diethylacetal

methylisothiocyanate

→

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

溶媒

ethanol

反応条件

後処理

1. 1
   その他the solvent is evaporated off

実験手順

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.

出典