journal6 ›› 2007, Vol. 28 ›› Issue (4): 104-106.

• 化学化工 • 上一篇    下一篇

含PAH弯曲核的香蕉型分子的合成及其结构

  

  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)
  • 出版日期:2007-07-25 发布日期:2012-06-15

Synthesis and Characterization of New Banana Shape Molecules with PAH as Bend Central Cores

  1. (Key Laboratory of Medicinal Chemistry for Natural Resource,Ministry of Education,School of Chemistry and Material Engineering,Yunnan University,Kunming 650091,China)
  • Online:2007-07-25 Published:2012-06-15
  • About author:CHENG Xiao-hong (1968-),female,was born in Kunming City,Yunnan Province,Prof. Dr.,PhD supervisor;research areas are organic chemistry and supramolecular chemistry.
  • Supported by:

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

摘要:设计合成了2个分别以DBN(二苯并并四苯)及三苯基吡啶为中心弯曲核的2个香蕉型分子,通过1H-NMR,13C HRMS等手段对其结构进行了表征,在偏光显微镜下,没有观察到它们的液晶行为.

关键词: 香蕉型, 二苯并并四苯, 合成

Abstract: Two new banana shape compounds with DBN ( Dibenzo[fg,op]naphthacene) and triphenyl pyridine as bend central cores respectively were synthesized,their structures were confirmed by 1H-NMR and 13C-NMR and their mesophase behaviors were investigated by POM.No mesomorphic behavior is found in such two compounds.

Key words: banana shape, dibenzo[fg,op]naphthacene, synthesis

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