Synthesis and Analysis of Novel Quinoxaline Derivative

LI Jian-li; WAN Yu-chun; WANG Yan-ju; MI Xiao-yun; SUN Hai-ying; ZANG Chun-yu; SI Zhen-jun

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Synthesis and Analysis of Novel Quinoxaline Derivative

paper | 更新时间：2020-08-12

- Synthesis and Analysis of Novel Quinoxaline Derivative
- Chinese Journal of Luminescence Vol. 32, Issue 10, Pages: 1024-1029(2011)
- 作者机构：
  
  1. 长春理工大学材料科学与工程学院,吉林长春,130022
  2. 东北师范大学化学学院,吉林长春,130024
- 作者简介：
- 基金信息：
- DOI：
  CLC： O621.2
- Received：12 June 2011，
  
  Revised：16 July 2011，
  
  Published Online：22 October 2011，
  
  Published：22 October 2011
- 稿件说明：
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李建立, 万玉春, 王艳菊, 米晓云, 孙海英, 臧春雨, 司振君, 王春刚, 王一光. 新型喹喔啉衍生物的合成、光物理性质及理论分析[J]. 发光学报, 2011,32(10): 1024-1029

LI Jian-li, WAN Yu-chun, WANG Yan-ju, MI Xiao-yun, SUN Hai-ying, ZANG Chun-yu, SI Zhen-jun, WANG Chun-gang, WANG Yi-guang. Synthesis and Analysis of Novel Quinoxaline Derivative[J]. Chinese Journal of Luminescence, 2011,32(10): 1024-1029
李建立, 万玉春, 王艳菊, 米晓云, 孙海英, 臧春雨, 司振君, 王春刚, 王一光. 新型喹喔啉衍生物的合成、光物理性质及理论分析[J]. 发光学报, 2011,32(10): 1024-1029 DOI：

LI Jian-li, WAN Yu-chun, WANG Yan-ju, MI Xiao-yun, SUN Hai-ying, ZANG Chun-yu, SI Zhen-jun, WANG Chun-gang, WANG Yi-guang. Synthesis and Analysis of Novel Quinoxaline Derivative[J]. Chinese Journal of Luminescence, 2011,32(10): 1024-1029 DOI：

摘要

合成了新型质子给体的荧光探针化合物2

3-双(4-二甲胺基苯基)喹喔啉(QBDMA)。利用紫外-可见(UV-Vis)吸收、红外吸收和氢核磁共振等光谱手段对该化合物进行了分子结构表征

同时分析其电化学性质和光致发光性质。研究了该化合物在不同条件下的光致发光光谱。最后在B3LYP1/6-31G

水平上优化其基态结构

并对其UV-Vis吸收光谱进行了理论模拟。

Abstract

4'-(quinoxaline-2

3-diyl)bis(N

N-dimethylaniline) (QBDMA) was synthesized and its structure was fully characterized by UV-Vis absorption spectra

IR spectra and

H NMR spectra. The electrochemical analysis was also performed to determine the energy of the frontier molecular orbitals of QBDMA. It was found that QBDMA can be used as the pH sensor of the proton donor compounds based on the analysis of its photophysical properties. At last

the ground state geometry structure of QBDMA was optimized

and the UV-Vis absorption spectra of QBDMA were simulated in DMF and EtOH media at B3LYP1/6-31G

level.

关键词

Keywords

references

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