Chin. J. Org. Chem. ›› 2013, Vol. 33 ›› Issue (02): 319-324.DOI: 10.6023/cjoc201210004 Previous Articles     Next Articles



唐伯孝, 方小牛, 匡仁云, 周小春   

  1. 井冈山大学化学化工学院 应用化学研究所 江西省配位化学重点实验室 吉安 343009
  • 收稿日期:2012-10-07 修回日期:2012-11-15 发布日期:2012-11-20
  • 通讯作者: 唐伯孝
  • 基金资助:

    江西省教育厅科技(No. GJJ12471)和井冈山大学博士启动基金(No. JZ10042)资助项目.

Ligand-Free Pd-Catalyzed Cross-Coupling Reaction of Olefins and Trialkoxyarylsilanes

Tang Boxiao, Fang Xiaoniu, Kuang Renyun, Zhou Xiaochun   

  1. School of Chemistry and Chemical Engineering, Institute of Applied Chemistry, and Key Laboratory of Coordination Chemistry of Jiangxi Province, Jinggangshan University, Ji'an 343009
  • Received:2012-10-07 Revised:2012-11-15 Published:2012-11-20
  • Supported by:

    Project supported by the Science and Technology Project of Jiangxi Provincial Department of Education (No. GJJ12471) and the Doctoral Program of Jinggangshan University (No. JZ10042).

A ligand-free Pd-catalyzed method was developed for Heck-type reaction of a wide range of olefins with various trialkoxyarylsilanes. In the presence of Pd(OAc)2, K2CO3, TBAF?3H2O and AgOAc, the cross-coupling products can be obtained in moderate to good yields, and the Heck-type reaction displayed high regio- and stereo-selectivities. The mechanism of Heck-type reaction was discussed according to our experimental results and the reported mechanism.

Key words: ligand-free, palladium-catalyst, Heck-type reaction, trialkoxyarylsilanes