The "Enders Triazole" Revisited: Highly Efficient, Blue Platinum(II) Emitters

被引:22
|
作者
Soellner, Johannes [1 ]
Strassner, Thomas [1 ]
机构
[1] Tech Univ Dresden, Phys Organ Chem, D-01069 Dresden, Germany
关键词
N-HETEROCYCLIC CARBENE; STABLE CARBENE; COMPLEXES; LIGANDS; RUTHENIUM; 1,3,4-TRIPHENYL-4,5-DIHYDRO-1H-1,2,4-TRIAZOL-5-YLIDENE; CATALYSTS; DEVICES;
D O I
10.1021/acs.organomet.8b00191
中图分类号
O61 [无机化学];
学科分类号
070301 ; 081704 ;
摘要
Complexes combining the "Enders triazole" as a bidentate C<^>C* NHC ligand and arylated beta-diketonates around a platinum(II) center afford emitters with quantum yields of more than 80%. The phosphorescent emission is centered in the sky blue region of the visible spectrum. The presented transition-metal compounds are characterized by their photophysical properties, as well as 2D NMR experiments and solid-state structures.
引用
收藏
页码:1821 / 1824
页数:4
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