Blue AIE luminogens bearing methyl groups: different linkage position, different number of methyl groups, and different intramolecular conjugation
文献信息
发布日期
2015-10-08
DOI
10.1039/C5QO00274E
影响因子
5.281
作者
Jing Huang, Min Yang, Jie Yang, Runli Tang, Shanghui Ye, Qianqian Li, Zhen Li
查看原文
摘要
In this paper, four AIE-active luminogens (Methyl-BTPE, mMethylTPE-pTPE, oMethyl-BTPE and oMethylTPE-pTPE) exhibiting blue emissions were successfully synthesized, in which methyl groups of different numbers were introduced at different positions, to subtly tune the intramolecular conjugation. Their thermal, optical and electronic properties were fully investigated. The corresponding non-doped OLEDs exhibited high electroluminescence efficiencies with Lmax, ηC, max, and ηP, max values of up to 14 644 cd m−2, 4.06 cd A−1, and 9.7 lm W−1, respectively, showing the feasibility of this facile synthetic approach for the construction of blue AIE fluorophores.
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来源期刊
Organic Chemistry Frontiers
CiteScore:
7.8
自引率:
8.7%
年发文量:
724
Organic Chemistry Frontiers publishes high-quality research from across organic chemistry. Emphases are placed on studies that make significant contributions to the field of organic chemistry by reporting either new or significantly improved protocols or methodologies. Topics include, but are not limited to the following: Organic synthesis Development of synthetic methodologies Catalysis Natural products Functional organic materials Supramolecular and macromolecular chemistry Physical and computational organic chemistry
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