4.5 Article

Selective Tuning of the HOMO-LUMO Gap of Carbazole-Based Donor-Acceptor-Donor Compounds toward Different Emission Colors

期刊

EUROPEAN JOURNAL OF ORGANIC CHEMISTRY
卷 2010, 期 9, 页码 1681-1687

出版社

WILEY-V C H VERLAG GMBH
DOI: 10.1002/ejoc.200901167

关键词

Nitrogen heterocycles; Fused-ring systems; Donor-acceptor systems; Molecular electronics; Luminescence

资金

  1. National Natural Science Foundation of China [50933003, 50902073, 50903044, 20774047]
  2. Ministry of Science and Technology [2006CB932702]
  3. Natural Science Foundation of Tianjin City [07JCYBJC03000, 08JCZDJC25300]

向作者/读者索取更多资源

Carbazole-based donor-acceptor compounds with tunable HOMO-LUMO gaps were synthesized by Suzuki and Sonogashira cross-coupling reactions. Their optical and electrochemical properties were fully characterized. The results show that materials with different emission colors ranging from blue to green to orange could be obtained. The experimental results were also supported by theoretical calculations.

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