Chin. J. Org. Chem. ›› 2018, Vol. 38 ›› Issue (10): 2780-2783.DOI: 10.6023/cjoc201802018 Previous Articles     Next Articles

Notes

无碱条件下铜催化的苄醇在水中的氧化反应

杨小江, 毛金成, 张恒, 张阳, 毛金桦   

  1. 西南石油大学 油气藏地质及开发工程国家重点实验室 成都 610500
  • 收稿日期:2018-02-12 修回日期:2018-04-13 出版日期:2018-10-25 发布日期:2018-06-01
  • 通讯作者: 毛金成,E-mail:jcmao@swpu.edu.cn E-mail:jcmao@swpu.edu.cn
  • 基金资助:

    四川省杰出青年基金(No.2017JQ0010)、国家高新技术部研发(No.2016ZX05053)、四川省教委重点基金(No.16CZ0008)、西南石油大学油气藏地质与开发国家重点实验室勘探项目基金(No.G201601)资助项目.

Copper-Catalyzed Aerobic Oxidation Reaction of Benzyl Alcohol in Water under Base-Free Condition

Yang Xiaojiang, Mao Jincheng, Zhang Heng, Zhang Yang, Mao Jinhua   

  1. State Key Laboratory of Oil and Gas Reservoir Geology and Exploitation, Southwest Petroleum University, Chengdu 610500
  • Received:2018-02-12 Revised:2018-04-13 Online:2018-10-25 Published:2018-06-01
  • Contact: 10.6023/cjoc201802018 E-mail:jcmao@swpu.edu.cn
  • Supported by:

    Project supported by the Sichuan Youth Science & Technology Foundation (No. 2017JQ0010), the National High Technology Research & Development Program (No. 2016ZX05053), the Key Fund Project of Educational Commission of Sichuan Province (No. 16CZ0008), the Explorative Project Fund of the State Key Laboratory of Oil and Gas Reservoir Geology and Exploitation (Southwest Petroleum University) (No. G201601).

A green and very mild method for the oxidation of benzyl alcohols to aromatic aldehydes with excellent conversions has been developed. The reaction could be carried out directly in air at room temperature and was catalyzed by bis (8-quinolinolato) copper (Ⅱ) with 2,2,6,6-tetramethylpiperidine-1-oxyl (TEMPO) as co-catalysts. The methodology provided a practical approach for the synthesis of aromatic aldehydes, which has the advantages of environment-friendly, simple workup and high yields.

Key words: benzyl alcohol, aromatic aldehyde, copper, TEMPO, aerobic oxidation