Ditopic bis-terdentate cyclometallating ligands and their highly luminescent dinuclear iridium(III) complexes

被引:65
作者
Lanoe, Pierre-Henri [1 ]
Tong, Chi Ming [1 ]
Harrington, Ross W. [2 ]
Probert, Michael R. [2 ]
Clegg, William [2 ]
Williams, J. A. Gareth [3 ]
Kozhevnikov, Valery N. [1 ]
机构
[1] Northumbria Univ, Dept Appl Sci, Newcastle Upon Tyne NE1 8ST, Tyne & Wear, England
[2] Newcastle Univ, Sch Chem, Newcastle Upon Tyne NE1 7RU, Tyne & Wear, England
[3] Univ Durham, Dept Chem, Durham DH1 3LE, England
基金
英国工程与自然科学研究理事会;
关键词
PLATINUM(II) COMPLEXES; ABSORPTION-SPECTRA; EMISSION ENERGY; LIGHT; PHOSPHORESCENT; FAMILY; RUTHENIUM(II); PERFORMANCE;
D O I
10.1039/c4cc01808g
中图分类号
O6 [化学];
学科分类号
0703 ;
摘要
A new family of bridged cyclometallating ligands is reported, which incorporate two terdentate N<^>C<^>N-coordinating binding sites linked via pyrazine, pyrimidine or pyridazine units. Dinuclear Ir(III) complexes of one ligand have been prepared and crystallographically characterised; they display intense red phosphorescence.
引用
收藏
页码:6831 / 6834
页数:4
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