反応 #55327

反応方程式

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

thionyl chloride

→

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

反応条件

後処理

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

実験手順

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##

出典