有机化学 ›› 2005, Vol. 25 ›› Issue (10): 1248-1253. 上一篇    下一篇

研究论文

羟基取代黄烷酮类化合物与NO的反应研究

张虹锐,吴隆民*   

  1. (兰州大学功能有机分子化学国家重点实验室 兰州730000)
  • 收稿日期:2004-11-03 修回日期:2005-04-28 发布日期:2005-10-08
  • 通讯作者: 吴隆民

Reactions of Hydroxy-substituted Flavanones with Nitric Oxide

ZHANG Hong-Rui,WU Long-Min*   

  1. (State Key Laboratory of Applied Organic Chemistry, Lanzhou University, Lanzhou 730000)
  • Received:2004-11-03 Revised:2005-04-28 Published:2005-10-08
  • Contact: WU Long-Min

羟基取代的黄烷酮与NO反应, 得到了羟基邻位或对位单硝基化产物. 随着反应时间的延长, 有羟基邻位和对位双硝基化以及羟基两个邻位双硝基化产物生成. 多羟基取代的黄烷酮可以生成多硝基化产物.

关键词: 一氧化氮, 硝化, 羟基取代的黄烷酮

Hydroxy-substituted flavanones reacted with NO to afford mono- and multi-nitro derivatives. The mononitration occurred at the ortho- or para-position with respect to the hydroxy group. Dinitrations occurred at two ortho-positions or both ortho- and para-positions to the hydroxy group with longer reaction time than mononitration. The reaction of polyhydroxy-substituted flavanones with NO gave polynitrated derivatives.

Key words: nitration, hydroxy-substituted flavanones, NO