SIOC English
化学学报
高级检索

化学学报 ›› 2006, Vol. 64 ›› Issue (1): 37-41. 上一篇    下一篇

研究论文

2,7'-(乙烯基)-二-8-羟基喹啉的合成、晶体结构及性质研究

袁国赞，曾和平*   

  1. (华南师范大学化学系 广州 510631)
  • 投稿日期:2005-04-30 修回日期:2005-09-15 发布日期:2006-01-14
  • 通讯作者: 曾和平

Synthesis, Crystal Structure and Properties of 2,7'-(Ethylene)-bis-8-hydroxyquinoline

YUAN Guo- Zan, ZENG He-Ping*   

  1. (Department of Chemistry, South China Normal University, Guangzhou 510631)
  • Received:2005-04-30 Revised:2005-09-15 Published:2006-01-14
  • Contact: ZENG He-Ping

PDF

824

被引次数

61

合成了2,7'-(乙烯基)-二-8-羟基喹啉(C20H14N2O2), 利用IR, UV, 1H NMR, MS和元素分析确认其结构; 利用X射线单晶衍射仪测定了该化合物的晶体结构; 测定了目标产物的荧光光谱. 实验结果表明, 晶体(C20H14N2O2)属于三斜晶系, 空间群P-1, a＝0.7473(10) nm, b＝0.8323(11) nm, c＝1.3124(17) nm, α＝102.054(2)°, β＝95.030(2)°, γ＝109.753(2)°, V＝0.7401(17) nm3, Z＝2, Dc＝1.410 Mg/m3, μ＝0.093 mm－1, F(000)＝328, R1＝0.0427, wR2＝0.1122.

关键词: 2,7'-(乙烯基)-二-8-羟基喹啉, 晶体结构, 荧光光谱

2,7'-(Ethylene)-bis-8-hydroxyquinoline was synthesized and characterized by IR, UV, 1H NMR, MS and elemental analysis. The crystal structure of the title compound was determined by X-ray single crystal diffraction. The fluorescence spectrum of this compound was determined. The experimental results show that the crystal belongs to triclinic, space group P-1 with unit cell parameters a＝0.7473(10) nm, b＝0.8323(11) nm, c＝1.3124(17) nm, α＝102.054(2)°, β＝95.030(2)°, γ＝109.753(2)°, V＝0.7401(17) nm3, Z＝2, Dc＝1.410 Mg/m3, μ＝0.093 mm－1, F(000)＝328, R1＝0.0427 and wR2＝0.1122.

Key words: 2,7'-(ethylene)-bis-8-hydroxyquinoline, crystal structure, fluorescence spectrum