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高等学校化学研究 ›› 1998, Vol. 14 ›› Issue (2): 125-130.

• Articles • 上一篇    下一篇

Chemoselective Catalytic Hydrogenation of α,β-Unsaturated Ketones and α,β-Unsaturated Carboxylic Esters

ZHANG Jing-wen, ZHAO Jian-zhang, ZHANG Xiao-long, JIANG Yu-lin, MA Xiu-li, SUN Yun-xiu, JIANG Wen-pu, LI Yao-xian, XU Zhi-luo   

  1. Department of Chemistry, Jilin University, Changchun 130023
  • 收稿日期:1997-04-02 出版日期:1998-04-24 发布日期:2011-08-17

Chemoselective Catalytic Hydrogenation of α,β-Unsaturated Ketones and α,β-Unsaturated Carboxylic Esters

ZHANG Jing-wen, ZHAO Jian-zhang, ZHANG Xiao-long, JIANG Yu-lin, MA Xiu-li, SUN Yun-xiu, JIANG Wen-pu, LI Yao-xian, XU Zhi-luo   

  1. Department of Chemistry, Jilin University, Changchun 130023
  • Received:1997-04-02 Online:1998-04-24 Published:2011-08-17

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摘要： The effect of catalysts P-2.00-Ni(Nickel boride) and P-2.00-Ni-M(M: Co, Fe, Cu, Sn), prepared by adopting a modified recipe, on the chemoselective hydrogenation of carbon-carbon double bonds in α,β- unsaturated ketones, and the activity of catalysts P 1.80 Ni, P-2.00-Ni or P-1.80(2 00)-Ni-M(M: Pd, Co, Cu) in the selective hydrogenation of carbon-carbon double bonds in α,β-unsaturated carboxylic esters, were investigated systematically. According to the experimental results, the selectivities of these catalysts toward the hydrogenation of the carbon carbon double bonds of α,β-unsaturated keones or α,β-unsaturated carboxylic esters are 96%—100% or 100%, respectively.

关键词: α,β-Unsaturated ketone, Nickel boride, α,β-Unsaturated carboxylic ester

Abstract: The effect of catalysts P-2.00-Ni(Nickel boride) and P-2.00-Ni-M(M: Co, Fe, Cu, Sn), prepared by adopting a modified recipe, on the chemoselective hydrogenation of carbon-carbon double bonds in α,β- unsaturated ketones, and the activity of catalysts P 1.80 Ni, P-2.00-Ni or P-1.80(2 00)-Ni-M(M: Pd, Co, Cu) in the selective hydrogenation of carbon-carbon double bonds in α,β-unsaturated carboxylic esters, were investigated systematically. According to the experimental results, the selectivities of these catalysts toward the hydrogenation of the carbon carbon double bonds of α,β-unsaturated keones or α,β-unsaturated carboxylic esters are 96%—100% or 100%, respectively.

Key words: α,β-Unsaturated ketone, Nickel boride, α,β-Unsaturated carboxylic ester