Chin. J. Org. Chem. ›› 2019, Vol. 39 ›› Issue (3): 734-746.DOI: 10.6023/cjoc201809027 Previous Articles     Next Articles



麻鸿鹏, 白朝鲁门, 包永胜   

  1. 内蒙古师范大学化学与环境科学学院 内蒙古绿色催化重点实验室 呼和浩特 010022
  • 收稿日期:2018-09-21 修回日期:2018-11-01 发布日期:2018-11-26
  • 通讯作者: 包永胜
  • 基金资助:


Nano-Gold Catalyzed Transesterification of (Hetero) aryl Esters with Alkyl Halides via C-O Activation

Ma Hongpeng, Bai Chaolumen, Bao Yongsheng   

  1. College of Chemistry and Environmental Science, Inner Mongolia Key Laboratory of Green Catalysis, Inner Mongolia Normal University, Hohhot 010022
  • Received:2018-09-21 Revised:2018-11-01 Published:2018-11-26
  • Contact: 10.6023/cjoc201809027
  • Supported by:

    Project supported by the National Natural Science Foundation of China (Nos. 21462031, 21861030), the Program for Young Talents of Science and Technology in Universities of Inner Mongolia Autonomous Region (No. NJYT-17-A22) and the Project of Inner Mongolia Normal University (No. 2013ZRYB10).

Nano-gold catalyzed transesterification of the (hetero) aryl ester with alkyl halides via C-O activation has been developed. In a series of supported AuNPs and PdNPs, the Au/γ-Al2O3 catalyst with an AuNP mean diameter of 3.63 nm and 3 wt% Au loading exhibited the best catalytic performance. The catalyst can be reused and shows high activity after five cycles. The X-ray photoelectron spectroscopy (XPS) analysis of the catalyst before and after the reaction suggested that the reaction might be performed via a catalytic cycle that began with Au0.

Key words: nano-gold catalyst, transesterification, halide