SCI和EI收录∣中国化工学会会刊

›› 2008, Vol. 16 ›› Issue (3): 373-375.

• SPECIAL ISSUE OF THE FIRST INTERNATIONAL SYMPOSIUM ON SUSTAINABLE CHEMICAL PRODUCT AND PROCESS ENGINEERING • Previous Articles     Next Articles

Oxidation of Cyclohexane Catalyzed by TS-1 in Ionic Liquid with Tert-butyl-hydroperoxide

WANG Jianying1,2, ZHAO Hua2, ZHANG Xiangjing2, LIU Runjing2, HU Yongqi1,2   

  1. 1. College of Chemical Engineering, Beijing Unversity of Chemical Technology, Beijing 100029, China;
    2. College of Chemical and Pharmaceutical Engineering, Hebei University of Science and Technology, Shijiazhuang 050018, China
  • Received:2007-09-25 Revised:2008-03-17 Online:2008-06-28 Published:2008-06-28
  • Supported by:
    Supported the National Natural Science Foundation of China (20776037)

Oxidation of Cyclohexane Catalyzed by TS-1 in Ionic Liquid with Tert-butyl-hydroperoxide

王建英1,2, 赵华2, 张向京2, 刘润静2, 胡永琪1,2   

  1. 1. College of Chemical Engineering, Beijing Unversity of Chemical Technology, Beijing 100029, China;
    2. College of Chemical and Pharmaceutical Engineering, Hebei University of Science and Technology, Shijiazhuang 050018, China
  • 通讯作者: HU Yongqi,E-mail:huyq2000@126.com;huyq@hebust.edu.cn
  • 基金资助:
    Supported the National Natural Science Foundation of China (20776037)

Abstract: An efficient and environmentally friendly procedure was described for easy product isolation for the oxidation of cyclohexane with Tert-butyl-hydroperoxide catalyzed by titanium silicalite 1(TS-1)in ambient-temperature ionic liquid [emim]BF4.Good yield and higher selectivity of products were found in the ionic liquid compared with in molecular solvent.The research results showed 13.2% conversion of cyclohexane,97.6% cyclohexanol and cyclohexanone selectivity were obtained in ionic liquid under mild conditions of 90℃.

Key words: ionic liquid, cyclohexane, TS-1, tert-butyl-hydroperoxide

摘要: An efficient and environmentally friendly procedure was described for easy product isolation for the oxidation of cyclohexane with Tert-butyl-hydroperoxide catalyzed by titanium silicalite 1(TS-1)in ambient-temperature ionic liquid [emim]BF4.Good yield and higher selectivity of products were found in the ionic liquid compared with in molecular solvent.The research results showed 13.2% conversion of cyclohexane,97.6% cyclohexanol and cyclohexanone selectivity were obtained in ionic liquid under mild conditions of 90℃.

关键词: ionic liquid, cyclohexane, TS-1, tert-butyl-hydroperoxide