Chin. J. Org. Chem. ›› 2010, Vol. 30 ›› Issue (02): 250-253. Previous Articles     Next Articles

Full Papers

Oxone/CaCl2/TEMPO体系在温和条件下对醇的氧化反应

陶晓春*,1,曹雄杰1,余伟1,张钧陶2   

  1. (1华东理工大学金属有机化学研究室 上海 200237)
    (2 SH-Icon, Inc., 118 Peace Avenue, Bolingbrook, IL 60490, USA)
  • 收稿日期:2009-05-15 修回日期:2009-07-04 发布日期:2010-02-20
  • 通讯作者: 陶晓春 E-mail:xctao@ecust.edu.cn

Oxidation of Alcohols under Mild Conditions Using Oxone/CaCl2/TEMPO

Tao Xiaochun*,1 Cao Xiongjie1 Yu Wei1 Zhang Juntao2   

  1. (1 Laboratory of Organometallic Chemistry, East China University of Science and Technology, Shanghai 200237)
    (2 SH-Icon, Inc., 118 Peace Avenue, Bolingbrook, IL 60490, USA)
  • Received:2009-05-15 Revised:2009-07-04 Published:2010-02-20

An efficient catalytic oxidization using a stable and safe oxone/CaCl2/TEMPO (TEMPO=2,2,6,6-Tetramethyl-1-piperidinyloxy) system to convert alkyl or benzyl alcohols to carbonyl compounds under room temperature is described. Primary benzyl alcohols are readily oxidized to the corresponding aldehydes in excellent yields (90%~96%). Secondary alcohols are converted to corresponding ketones in 81%~85% yields. Oxidative cyclization of 1,4-diol to γ-lactone in 94% is obtained.

Key words: oxone, alcohol, calcium chloride, TEMPO, oxidation