波谱学杂志 ›› 2009, Vol. 26 ›› Issue (4): 524-533.

• 4 • 上一篇    下一篇

可聚合萘酰亚胺类衍生物的合成及光谱研究

  

  1. 上海市磁共振重点实验室,华东师范大学 物理系,上海 200062
  • 收稿日期:2009-05-08 修回日期:2009-06-01 出版日期:2009-12-05 发布日期:2009-12-05
  • 基金资助:

    国家自然科学基金资助项目(20874029),上海市启明星计划(07QA14018)及上海市科委平台资助项目(07DZ22937, 06DZ22922).

Synthesis and Spectral Characterization of Polymerizable Naphthalimides Derivatives

  1. Shanghai Key Laboratory of  Magnetic Resonance, Department of Physics, East China Normal University, Shanghai 200062, China
  • Received:2009-05-08 Revised:2009-06-01 Online:2009-12-05 Published:2009-12-05
  • Supported by:

    国家自然科学基金资助项目(20874029),上海市启明星计划(07QA14018)及上海市科委平台资助项目(07DZ22937, 06DZ22922).

摘要:

以4-溴-1,8-萘酐和4-硝基-1,8-萘酐为原料制备了分别含碳-碳双键和硅氧烷结构的可聚合萘酰亚胺衍生物4-二甲胺基-1,8-萘酐、4-二甲胺基-N-烯丙基-1,8-萘酰亚胺、4-硝基-N-烯丙基-1,8-萘酰亚胺和4-硝基-N-[(3-三甲氧基硅基)丙基] -1,8-萘酰亚胺. 通过1H、13C及多种二维核磁共振(NMR)技术表征了其分子结构,完成了氢和碳的谱峰归属. 利用紫外吸收光谱与荧光发射光谱研究了这些化合物的光学性质,并讨论了取代基对这些化合物荧光性质的影响. 

关键词: 核磁共振(NMR),  , 萘酰亚胺, 可聚合,  , 紫外光谱, 荧光光谱

Abstract:

Polymerizable 1, 8-naphthalimides derivatives, 4-dimethylamino-N-allyl-1, 8-naphthalic anhydride,  4 nitro-N-allyl-1, 8-naphthalic anhydride  and 4-nitro-N-[(3-trimethoxysilane)-propyl]-1, 8-naphthalic anhydride, all containing polymerizable carbon-carbon double bond or 3-trimethoxysilane groups, were synthesized from 4-bromine-1, 8-naphthalic anhydride and 4-nitro-1, 8-naphthalic anhydride. The structure of these compounds were determined by 1D (1H and 13C NMR) and 2D NMR techniques, including 1H-1H COSY、HMBC and HSQC. The 1H and 13C NMR chemical shifts of the compounds were assigned. The photo-physical properties of the compounds were studied by ultraviolet absorption spectroscopy and fluorescence emission spectroscopy. The substituent effects on the fluorescence intensities of the compounds were discussed.

Key words: NMR, naphthalimides, polymerizable, ultraviolet spectroscopy, fluorescence spectroscopy

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