A donor-acceptor triptycene-coumarin hybrid dye featuring a charge separated excited state and AIE properties

被引：14
|
作者：
Qian, Rui [1 ,2 ]
Tong, Hongjuan [1 ,2 ]
Huang, Cui [1 ,2 ]
Li, Junhao [1 ,2 ]
Tang, Yun [1 ,2 ]
Wang, Rui [1 ,2 ]
Lou, Kaiyan [1 ,2 ]
Wang, Wei [1 ,2 ,3 ]
机构：
[1] E China Univ Sci & Technol, Shanghai Key Lab Chem Biol, Shanghai Key Lab New Drug Design, Sch Pharm, 130 Meilong Rd, Shanghai 200237, Peoples R China
[2] E China Univ Sci & Technol, State Key Lab Bioengn Reactor, 130 Meilong Rd, Shanghai 200237, Peoples R China
[3] Univ New Mexico, Dept Chem & Chem Biol, Albuquerque, NM 87131 USA
来源：
ORGANIC & BIOMOLECULAR CHEMISTRY | 2016年 / 14卷 / 22期
基金：
美国国家科学基金会;
关键词：
AGGREGATION-INDUCED EMISSION; MACROTRICYCLIC HOST; DIBENZOBARRELENE SKELETON; RIGID DIBENZOBARRELENE; PARAQUAT DERIVATIVES; FLUORESCENT-PROBES; FUNCTIONAL-GROUPS; COMPLEXATION; CHEMOSENSORS; DESIGN;
D O I：
10.1039/c6ob00822d
中图分类号：
O62 [有机化学];
学科分类号：
070303 ; 081704 ;
摘要：
A triptycene-coumarin hybrid dye DCT-1 with a 1,4-dimethoxybenzene group as the electron donor and a coumarin fluorophore as the acceptor on the separated fins of a triptycene was synthesized. DCT-1 features a charge separated excited state with emissions sensitive to solvent polarities. Moreover, DCT-1 also exhibits aggregation induced emission properties in water with excellent photostability and pH-stability for potential cell imaging applications.
引用
收藏
页码：5007 / 5011
页数：5
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