Chem. J. Chinese Universities ›› 2001, Vol. 22 ›› Issue (7): 1219.

• Articles • Previous Articles     Next Articles

The Oxidative Carbonylation of Aniline and Its Derivatives in the Presence of Resin Supported Gold

SHI Feng, DENG You-Quan, SIMA Tian-Long, GONG Cheng-Ke   

  1. State Key Laboratory for Oxo Synthesis and Selective Oxidation, Lanzhou Institute of Chemical Physics, Chinese Academy of Sciences, Lanzhou 730000, China
  • Received:2001-01-18 Online:2001-07-24 Published:2001-07-24

Abstract: Novel resin supported gold catalysts were developed for the synthesis of carbamates by oxidative carbonylation of aniline and its derivatives. At 175 ℃ and 5.0 MPa, the oxidative carbonylation of aniline to the corresponding carbamates over these catalysts could be proceeded with a high conversion(96%), selectivity(99%) and 532 for TOFwas achieved. The resin supported gold castalyst would be reusable and the catalytic performance was much better than that of the resin supported Pd catalyst.

Key words: Resin, Gold, Oxidative carbonylation, Carbamate.

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