Research progress of catalyst in synthesis of n butyl chloroacetate
The synthesis methods of n butyl chloroacetate catalyzed by p toluene sulfonic acid,sulfonate, amino sulfonic acid,strongly acidic cationic exchange resin,ferric chloride hexahydrate,stannic chloride pentahydrate, organic stannic compound,sodium bisulfate monohydrate,solid super acid,heteropoly acid,molecular sieve and zirconate et al.were reviewed.It is suggested that organic sulfonate,amino sulfonic acid,strongly acidic cationic exchange resin,sodium bisulfate monohydrate,solid super acid,heteropoly acid and molecular sieve et al.are valuable a catalyst in practice for synthesizing n butyl chloroacetate.