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.…