Novel four-hydrogen-bond assembled oligoamide dimer with pyrazoline moieties and its photoluminescent properties
Novel four-hydrogen-bond assembled oligoamide dimer with pyrazoline moieties and its photoluminescent properties
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新型四氢键组装的吡唑啉寡酰胺二聚体及其光致发光性能
DOI：
10.1016/j.cclet.2009.06.034
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发表时间：
2009-12
影响因子：
9.1
通讯作者：
Liu, Hui
中科院分区：
文献类型：
--
作者：
Huang, Yan;Lu, Zhi Yun;Qiu, De Min;Lei, Guang Dong;Li, Ming;Liu, Hui
本文报道了一种三芳基吡唑啉修饰的四氢键分子双链体的合成与表征。其分子结构经~ 1H NMR和ESI-MS确证，在紫外光激发下，该双链体在溶液和固体状态下分别发出强的纯蓝光，峰值分别位于448和452 nm，以硫酸奎宁为参比，测得其在溶液中的相对光致发光量子效率为0.778。当浓度大于40 mmol/L时，该双链体可与DMSO形成凝胶，并显示出较好的纯蓝色光致发光。这种新型的双链体结构明确，具有良好的光致发光性能，是一种很有前景的纯蓝光电致发光材料。
In this paper, the synthesis and characterization of a triarylpyrazoline modified four-H-bonded molecular duplex are described. Its molecular structure has been confirmed by1H NMR and ESI-MS. The duplex emits strong pure blue light peaking at 448 and 452nm under UV photoexcitation in solution and solid state, respectively, and its relative photoluminescence quantum efficiency in solution is determined as 0.778 using quinine sulfate as reference. In concentration of >40mmol/L, the duplex can gelate DMSO, and the organogel formed shows good pure blue photoluminescence too. This novel duplex, for its well-defined structure and efficient photoluminescence property, is a prospective candidate for pure blue electroluminescent emitter.
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影响因子：
5.2
作者：
Zujin Zhao;Juo‐Hao Li;Xiaopeng Chen;P. Lu;Yang Yang-Yang
通讯作者：
Zujin Zhao;Juo‐Hao Li;Xiaopeng Chen;P. Lu;Yang Yang-Yang
影响因子：
5.2
作者：
J. N. Moorthy;P. Natarajan;P. Venkatakrishnan;Duo-Fong Huang;T. J. Chow
通讯作者：
J. N. Moorthy;P. Natarajan;P. Venkatakrishnan;Duo-Fong Huang;T. J. Chow
影响因子：
9.1
作者：
G. Lei;Y. Yi;Zhiyun Lu;M. Xie
通讯作者：
G. Lei;Y. Yi;Zhiyun Lu;M. Xie
影响因子：
4
作者：
Gao, Zhi Qiang;Mi, Bao Xiu;Wen, Wen-Shih
通讯作者：
Wen, Wen-Shih
影响因子：
4.4
作者：
Zhiyun Lu;Qing Jiang;Weiguo Zhu;M. Xie;Yanbing Hou;Xiaohong Chen;Zhenjia Wang;Dechun Zou;T. Tsutsui
通讯作者：
Zhiyun Lu;Qing Jiang;Weiguo Zhu;M. Xie;Yanbing Hou;Xiaohong Chen;Zhenjia Wang;Dechun Zou;T. Tsutsui