Phosphahelicenes: From Chiroptical and Photophysical Properties to OLED Applications

被引：32

作者：

Yavari, Keihann ^{[2
]}

Delaunay, Wylliam ^{[1
]}

De Rycke, Nicolas ^{[1
,3
]}

Reynaldo, Thibault ^{[1
]}

Aillard, Paul ^{[2
]}

Srebro-Hooper, Monika ^{[4
]}

Chang, Victoria Y. ^{[5
]}

Muller, Gilles ^{[5
]}

Tondelier, Denis ^{[6
]}

Geffroy, Bernard ^{[7
]}

Voituriez, Arnaud ^{[2
]}

Marinetti, Angela ^{[2
]}

Hissler, Muriel ^{[1
]}

Crassous, Jeanne ^{[1
]}

机构：

[1] Univ Rennes, CNRS, ISCR, UMR 6226, F-35000 Rennes, France

[2] Univ Paris Sud, CNRS, Inst Chim Subst Nat, UPR 2301,Univ Paris Saclay 1, Av Terrasse, F-91198 Gif Sur Yvette, France

[3] Univ Lyon, CNRS, Lab Chim, UMR 5182,Ecole Normale Super Lyon, 46 Allee Italie, F-69364 Lyon 07, France

[4] Jagiellonian Univ, Fac Chem, Gronostajowa 2, PL-30387 Krakow, Poland

[5] San Jose State Univ, Dept Chem, San Jose, CA 95192 USA

[6] Ecole Polytech, CNRS, LPICM, F-91128 Palaiseau, France

[7] Univ Paris Saclay, CNRS, LICSEN, NIMBE,CEA,CEA Saclay, F-91191 Gif Sur Yvette, France

来源：

CHEMISTRY-A EUROPEAN JOURNAL | 2019年 / 25卷 / 20期

关键词：

circular dichroism; luminescence; OLEDs; phosphahelicenes; quantum chemical calculations; CIRCULARLY-POLARIZED LUMINESCENCE; ENANTIOSELECTIVE SYNTHESIS; MOLECULES; DERIVATIVES; HELICENES; UNITS; ELECTROLUMINESCENCE; FLUORESCENCE; DICHROISM; DEVICES;

D O I：

10.1002/chem.201806140

中图分类号：

O6 [化学];

学科分类号：

0703 ;

摘要：

Herein, the experimental physicochemical and chiroptical properties of a series of phosphahelicenes are reported, focusing on their UV/Vis absorption, luminescence, electronic circular dichroism, optical rotations, and circularly polarized luminescence. Furthermore, detailed analysis of absorption and ECD spectra performed with the help of quantum-chemical calculations allowed us to highlight general features of these helicenic phosphines. Finally, due to well-suited electrochemical properties and thermal stability, the systems were successfully used as emitters in organic light-emitting diodes.

引用

页码：5303 / 5310

页数：8

共 77 条

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