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所制备的负载型金属钯催化剂用于苯胺氧化羰基化合成苯氨基甲酸乙酯反应，具有高的活性、选择性和稳定性．每次反应所用贵金属钯的用量很少，且催化剂易于分离、回收．对几种付产物生成的可能途径进行推测．
The prepared supported metal palladium catalyst is used for aniline oxidative carbonylation to synthesize phenyl carbamate reaction with high activity, selectivity and stability. The amount of precious metal palladium used in each reaction is very small, and the catalyst is easy to separate and recover. Several possible ways of generating byproducts were speculated.