A process for the production of tertiary benzyl isocyanates by reaction of the corresponding olefin with a carbamoyl halide to form the benzyl halide followed by the reaction of the benzyl halide with an excess of isocyanic acid to form the isocyanate and carbamoyl halide which can be recovered and recycled.
一种生产叔苄基
异氰酸酯的工艺,先将相应的烯烃与
氨基甲酰基卤化物反应生成苄基卤化物,然后再将苄基卤化物与过量的异
氰酸反应生成
异氰酸酯和
氨基甲酰基卤化物,
异氰酸酯和
氨基甲酰基卤化物可以回收和循环利用。