Chin. J. Org. Chem. ›› 2015, Vol. 35 ›› Issue (8): 1650-1656.DOI: 10.6023/cjoc201502022 Previous Articles     Next Articles



赵晓霞a, 常宏宏b, 李兴b, 魏文珑b   

  1. a 太原科技大学化学与生物工程学院 太原 030021;
    b 太原理工大学化学化工学院 太原 030024
  • 收稿日期:2015-02-14 修回日期:2015-06-04 发布日期:2015-06-12
  • 通讯作者: 赵晓霞
  • 基金资助:

    山西省自然科学基金(No. 2012021007-2)资助项目.

Nanoparticles Pd-Catalyzed Highly Efficient Suzuki Cross-Coupling Reaction

Zhao Xiaoxiaa, Chang Honghongb, Li Xingb, Wei Wenlongb   

  1. a College of Chemistry and Biological Engineering, Taiyuan University of Science and Technology, Taiyuan 030021;
    b College of Chemistry and Chemical Engineering, Taiyuan University of Technology, Taiyuan 030024
  • Received:2015-02-14 Revised:2015-06-04 Published:2015-06-12
  • Supported by:

    Project supported by the Natural Science Foundation of Shanxi Province (No. 2012021007-2).

An efficient protocol for the Suzuki reactions catalyzed by Pd(PPh3)4-derived nanoparticles palladium catalyst has been developed. This method is able to prepare a variety of biaryls under air atmosphere at 25~90 ℃ in DMF/H2O mixture solvent. In the presence of this catalyst, the cross-coupling reactions of aryl halides with arylboronic acids proceed smoothly and afforded the desired coupling products with high yields. The catalyst could be recycled 6 times without loss of activity and decrease of yield.

Key words: nanoparticles palladium, Suzuki reaction, Pd/Al2O3, biphenyls, H2O