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有机化学
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有机化学 ›› 2010, Vol. 30 ›› Issue (07): 1063-1065. 上一篇    下一篇

研究简报

水相中N-溴代丁二酰亚胺氧化β-紫罗兰酮制备4-氧代-β-紫罗兰酮

陈雄*1，杨华武1，黎艳玲1，朱卓越1，李银辉2，许新华*2   

  1. (1湖南中烟工业有限公司技术中心 长沙 410007)
    (2湖南大学化学化工学院 长沙 410082)
  • 收稿日期:2009-07-13 修回日期:2010-01-11 发布日期:2010-02-11
  • 通讯作者: 许新华 E-mail:xhx1581@21cn.com;xhx1581@yahoo.com.cn

Preparation of 4-Oxo-β-Ionone by Allylic Oxidation of β-Lonone with N-Bromosuccinimide in Aqueous Phase

Chen Xiong*1 Yang Huawu1 Li Yanling1 Zhu Zhuoyue1 Li Yinhui2 Xu Xinhua*2   

  1. (Technology Center, China Tobacco Hunan Industrial Corporation, Changsha 410007) (College of Chemistry and Chemical Engineering, Hunan University, Changsha 410082)
  • Received:2009-07-13 Revised:2010-01-11 Published:2010-02-11

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以水作溶剂, 在氢氧化钠存在下, N-溴代丁二酰亚胺能有效氧化β-紫罗兰酮、β-甲基紫罗兰酮、β-大马酮、β-环柠檬醛, 一步法转化为相应的4-氧代产物, 产率适中.

关键词: 水相, 4-氧代-β-紫罗兰酮, 烯丙位氧化, β-紫罗兰酮, N-溴代丁二酰亚胺

β-Ionone, β-methyl ionone, β-damascone and β-cyclocitral can be readily converted respectively to the 4-oxo products in moderate yields, when treated with N-bromosuccinimide in aqueous sodium hydroxide solution.

Key words: aqueous phase, 4-oxo-β-ionone, allylic oxidation, β-ionone, N-bromosuccinimide