Preparation of benzoyl isocyanate_Kain Industrial Additive

background and overview[1][2] benzoyl isocyanate is an organic intermediate that can be used to prepare urea compounds and can be obtained by the reaction of benzamide and triphosgene. preparation[1-2] the synthesis methods of arylformyl isocyanate in the prior art mainly include 1. synthesis using arylformyl chloride and isocyanate. this method has high synthesis cost. 2.…