journal6 ›› 2007, Vol. 28 ›› Issue (2): 95-99.

• 化学化工 • 上一篇    下一篇

低取代二苯并并四苯的合成及性能研究

  

  1.  (1.教育部自然资源化学重点实验室,云南大学化学科学与工程学院,云南 昆明 650091;2.合肥大学理学院,安徽 合肥 230009)
  • 出版日期:2007-03-25 发布日期:2012-06-18

Synthesis and Character of Low Substituted Dibenzo [fg,op] Naphthacenes

  1. (1.Key Laboratory of Medicinal Chemistry for Natural Resource,Ministry of Education,School of Chemistry and Material Engineering,Yunnan University,Kunming 650091,China;2.School of Science,Hefei University of Technology,Hefei 230009,China)
  • Online:2007-03-25 Published:2012-06-18
  • About author:CHENG Xiao-hong(1968-),female,was born in Kunming City,Yunnan Province,Prof. Dr.,PhD supervisor;research area are organic chemistry and supramolecular chemistry.
  • Supported by:

    The National Science Foundation of China (20472070,20573030);The Yunnan Science Foundation (2005E008M)

摘要:以傅克酰基化反应、串联的Aldol-Michael反应及Pd-催化的脱卤化氢环化反应为关键步骤,合成了低取代的二苯并并四苯衍生物(DBN).通过 1H-NMR位移值随浓度改变而改变的方法测定了DBN在溶剂中的聚集效应,通过紫外吸收及荧光放射光谱的测定分析了DBN的发光性能.

关键词: 二苯并并四苯, 合成, 聚集

Abstract: Low substituted dibenzo [fg,op] naphthacenes were synthesized by using Friedel-Crafts acylation,tadem aldol-Michael solvent -free reaction and palladium catalyzed dehydrohalogenation cyclization as key steps.Their aggregation effect in solvent and emitting character are measured on the analysis of concentration dependent 1H-NMR data and UV-vis,PL spectra respectively.

Key words: dibenzo [fg,op] naphthacene, synthesis, aggregation

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