Preparation of o-trifluoromethylstyrene_Kain Industrial Additive

Background and overview[1] O-trifluoromethylstyrene is a commonly used monomer in the synthesis of polymer materials fluorinated polystyrene. So far, there are two methods for the synthesis of o-trifluoromethylstyrene reported in the literature. The first method is to use trifluoromethylphenylethyl alcohol as the raw material and potassium hydrogen sulfate as the dehydrating agent to perform a…