Method for synthesizing trichlorine methoxyl chlorobenzene and trichlorine methoxyl phenylamine

The invention discloses a method for synthesizing trichlorine methoxyl chlorobenzene and trichlorine methoxyl phenylamine. One of 4-chlorine trichlorine methoxyl benzene, 3-chlorine trichlorine methoxyl benzene and 2-chlorine trichlorine methoxyl benzene is synthesized by performing photochlorination reaction on one of 4-chloroneb, 3-chloroneb and 2-chloroneb serving as a raw material and chlorine in a solvent under the action of a catalyst. The corresponding 4-chlorine trichlorine methoxyl benzene, the 3-chlorine trichlorine methoxyl benzene and the 2-chlorine trichlorine methoxyl benzene are obtained by separating the solvent. One of the 4-chlorine trichlorine methoxyl benzene, the 3-chlorine trichlorine methoxyl benzene and the 2-chlorine trichlorine methoxyl benzene is mixed with hydrogen fluoride, and the mixture is fluorinated and ammoniated and then is rectified to obtain the corresponding 4-trichlorine methoxyl phenylamine, the 3-trichlorine methoxyl phenylamine and the 2-trichlorine methoxyl phenylamine. The method has the characteristics of simple operation, mild reaction condition, no three-waste emission, easiness in separation of a product and the solvent and the like, and forbidden chemical substances required by the international and national environment protection organizations are not used.