The synthesis of isopropyl chloroacetate catalyzed by p-toluene sulfonic acid, organic sulfonate, acidic ionic liquids, amino sulfonic acid, ferric chloroide hexahydrate, polyvinyl chloride-ferric chloride resin(PVC-FeCl3), chlorinated polyvinyl chloride-ferric chloride resin(CPVC-FeCl3), stannic chloride pentahydrate,stannous chloride, phosphonus trichloride, ferric sulfate, complex ferric sulfate, ammonium ferric sulfate dodecahydrate, aluminium sulfate, cerium sulfate telahydrate, sodium bisulfate monohydrate, modified gneiss, solid supperacid,...