Facile modification of phosphole-based aggregation-induced emission luminogens with sulfonyl isocyanates

被引:8
|
作者
Koenig, Nils [1 ]
Godinez-Loyola, Yokari [2 ,3 ]
Yang Fangshun [4 ]
Laube, Christian [4 ]
Laue, Michael [5 ]
Loennecke, Peter [1 ]
Strassert, Cristian A. [2 ,3 ]
Hey-Hawkins, Evamarie [1 ]
机构
[1] Univ Leipzig, Inst Inorgan Chem, Fac Chem & Mineral, Johannisallee 29, D-04103 Leipzig, Germany
[2] Westfalische Wilhelms Univ Munster, Inst Anorgan & Analyt Chem, CiMiC, SoN, Heisenbergstr 11, D-48149 Munster, Germany
[3] Westfalische Wilhelms Univ Munster, CeNTech, Heisenbergstr 11, D-48149 Munster, Germany
[4] Leibniz Inst Oberflachenmodifizierung eV, Permoserstr 15, D-04318 Leipzig, Germany
[5] Univ Leipzig, Inst Organ Chem, Fac Chem & Mineral, Johannisallee 29, D-04103 Leipzig, Germany
关键词
CARRIER TRANSPORT-PROPERTIES; ELECTRONIC-PROPERTIES; CHEMISTRY; TETRAPHENYLETHENE; AROMATICITY; DERIVATIVES; FABRICATION; COMPLEXES; MOLECULES; CRYSTAL;
D O I
10.1039/d3sc00308f
中图分类号
O6 [化学];
学科分类号
0703 ;
摘要
Phosphole oxides undergo a highly chemoselective reaction with sulfonyl isocyanates forming sulfonylimino phospholes in high yields. This facile modification proved to be a powerful tool for obtaining new phosphole-based aggregation-induced emission (AIE) luminogens with high fluorescence quantum yields in the solid state. Changing the chemical environment of the phosphorus atom of the phosphole framework results in a significant shift of the fluorescence maximum to longer wavelengths.
引用
收藏
页码:2267 / 2274
页数:9
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