Chin. J. Org. Chem. ›› 2013, Vol. 33 ›› Issue (08): 1822-1827.DOI: 10.6023/cjoc201303027 Previous Articles     Next Articles

Notes

二氧化硅负载高氯酸催化合成对称N,N’-亚烷基双酰胺

王宏社, 赵卫星   

  1. 宝鸡文理学院化学化工学院 陕西省植物化学重点实验室 宝鸡 721013
  • 收稿日期:2013-03-17 修回日期:2013-04-15 发布日期:2013-04-24
  • 通讯作者: 王宏社 E-mail:hongshewang@126.com
  • 基金资助:

    陕西省教育厅科研计划(No. 12JK0615)和宝鸡文理学院重点(No. ZK1053)资助项目.

An Efficient Synthesis of Symmetrical N,N’-Alkylidene Bisamides Catalyzed by Silica Supported Perchloric Acid

Wang Hongshe, Zhao Weixing   

  1. College of Chemistry and Chemical Engineering, Baoji University of Arts and Sciences, Shaanxi Key Laboratory for Phytochemistry, Baoji 721013
  • Received:2013-03-17 Revised:2013-04-15 Published:2013-04-24
  • Supported by:

    Project supported by the Scientific Research Program of Shaanxi Provincial Education Department (No. 12JK0615) and the Key Project of Baoji University of Arts and Sciences (No. ZK1053).

An efficient approach to the synthesis of symmetrical N,N'-alkylidine bisamides from various aldehydes and amides in the presence of silica supported perchloric acid (HClO4-SiO2) has been described. The advantages of this method are easy work-up, short reaction times, excellent yields and the catalyst exhibited remarkable reusable activity.

Key words: HClO4-SiO2, aldehyde, amide, bisamide