苯胺催化氧化羰基化为苯氨基甲酸乙酯

Catalytic Oxidative Carbonylation of Aniline to Ethy1 Phenylcarbamate

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．

Supported metal-palladium catalysts were prepared and have shown tohave high activity and selectivity for the oxidative carbonylation reaction of aniline to ethy1Pheny1 carbamate. The amount of noble metal palladium used for the reaction each time isvery small,and the separation and recovery of the catalyst is easy. The possible Pathways forthe formation of by-products were also speculated.