Reacción #55327

Ecuación de reacción

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

thionyl chloride

→

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

Condiciones de reacción

Tratamiento posterior

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

Procedimiento

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##

Fuente