A method for the production of 2 - acetyl - 2 - chlorine - gamma - butyrolactone by reaction of 2 - acetyl - gamma - butyrolactone salt with chlorine in the presence of water

摘要

The present invention relates to a process for the production of 2 - acetyl - 2 - chlorine - γ - butyrolactone, starting from 2 - acetyl - γ - butyrolactone in the form of their alkali - or alkaline earth metal salts in the presence of water or mixtures of water solvents by reaction with chlorine.