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有机化学
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有机化学 ›› 2009, Vol. 29 ›› Issue (01): 108-111. 上一篇    下一篇

研究简报

KF/Al2O3催化下由芳醛、丙二腈和2-(1,2-二氢-3-亚茚基)丙二腈或2-(2,3-二氢-4H-亚萘基)丙二腈一步合成芴或菲衍生物

梁 静*,a ; 张梅梅b ; 魏贤勇a ; 宗志敏a ; 王香善b   

  1. (a中国矿业大学化工学院 徐州221116)
    (b徐州师范大学化学系 徐州221116)
  • 收稿日期:2007-12-04 修回日期:2008-07-10 发布日期:2009-01-20
  • 通讯作者: Liang, Jing

One-Step Synthesis of Fluorene or Phenanthrene Derivatives via the Reaction of Arylaldehyde and Malononitrile with 2-(1,2-Dihydroinden- 3-ylidene)malononitrile or 2-(2,3-Dihydronaphthalen-4(1H)-ylidene)- malononitrile Catalyzed by KF/Al2O3 in Ethyl Alcohol

Liang, Jing*,a ; Zhang, Meimei b; Wei, Xianyonga ; Zong, Zhimina;
Wang, Xiangshanb
  

  1. (a School of Chemical Engineering, China University of Mining and Technology, Xuzhou 221116)
    (b Department of Chemistry, Xuzhou Normal University, Xuzhou 221116)
  • Received:2007-12-04 Revised:2008-07-10 Published:2009-01-20
  • Contact: Liang, Jing

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1028

被引次数

4

以芳醛、丙二腈、2-(1,2-二氢-3-亚茚基)丙二腈或2-(2,3-二氢-4H-亚萘基)丙二腈为原料, 乙醇为溶剂, 在80 ℃下以KF/Al2O3为催化剂合成了一系列芴或菲的衍生物, 该方法具有反应条件温和、产率高(72%～88%)和操作简单等优点. 产物的结构通过IR, 1H NMR和元素分析表征.

关键词: 合成, 芴, 菲, KF/Al2O3

A series of fluorene or phenanthrene derivatives were synthesized from arylaldehyde, malononitrile and 2-(1,2-dihydroinden-3-ylidene)malononitrile or 2-(2,3-dihydronaphthalen-4(1H)-ylidene)-malono-
nitrile catalyzed by KF/Al2O3 at 80 ℃ in ethyl alcohol. This method has the advantages of mild reaction conditions, high yields (72%～88%) and easy operation. The structures of the products were characterized by IR, 1H NMR spectra and elemental analyses.

Key words: phenanthrene, KF/Al2O3, synthesis, fluorene