反应 #55327

反应方程式

1-p-ethoxyphenyl-2,2-dichlorocyclopropane-1-carboxylic acid

thionyl chloride

→

1-p-Ethoxyphenyl-2,2-dichlorocyclopropane-1-carbonyl chloride

反应条件

后处理

1. 1
   其他The excess thionyl chloride was then evaporated under vacuum (1 Torr.)
2. 2
   其他the residue of carbonyl chloride reacted without further purification with one of the alcohols (a), (b), (c) or (d)

实验过程

The 1-p-ethoxyphenyl-2,2-dichlorocyclopropane-1-carboxylic acid (1.38 g) was refluxed on a water bath with thionyl chloride (1.19 g) for 15 minutes. The excess thionyl chloride was then evaporated under vacuum (1 Torr.) and the residue of carbonyl chloride reacted without further purification with one of the alcohols (a), (b), (c) or (d). ##STR11##

来源