Chin. J. Org. Chem. ›› 2007, Vol. 27 ›› Issue (05): 619-622. Previous Articles     Next Articles

Original Articles

超临界二氧化碳中PdCl2-CuCl2体系催化末端炔烃氧化偶联反应

王阿忠,江焕峰*   

  1. (华南理工大学化学科学学院 广州 510640)
  • 收稿日期:2006-08-10 修回日期:2006-10-22 发布日期:2007-05-10
  • 通讯作者: 江焕峰*

PdCl2-CuCl2 Catalyzed Oxidative Homocoupling Reaction of Terminal Alkynes in Supercritical Carbon Dioxide

WANG A-Zhong, JIANG Huan-Feng*   

  1. (College of Chemistry, South China University of Technology, Guangzhou 510640)
  • Received:2006-08-10 Revised:2006-10-22 Published:2007-05-10
  • Contact: JIANG Huan-Feng*

PdCl2-CuCl2 catalyzed oxidative coupling of terminal alkynes in scCO2 has been developed. The catalyst, supercritical carbon dioxide and its co-solvent have significant influence on the reaction, and the reactivity of the oxidative coupling was affected by the sub-stituent group of terminal alkynes.

Key words: Pd catalyze, diyne, oxidative coupling, terminal alkyne, supercritical carbon dioxide