Highly Efficient Blue Phosphorescence from Triarylboron-Functionalized Platinum(II) Complexes of N-Heterocyclic Carbenes
- 14 August 2012
- journal article
- research article
- Published by American Chemical Society (ACS) in Journal of the American Chemical Society
- Vol. 134 (34) , 13930-13933
Abstract
The first examples of BMes2-functionalized NHC chelate ligands have been achieved. Their Pt(II) acetylacetonate complexes have been synthesized and fully characterized. These NHC-chelate Pt(II) compounds display highly efficient blue or blue-green phosphorescence in solution (Φ = 0.41–0.87) and the solid state (Φ = 0.86–0.90). Highly efficient electroluminescent devices based on these new Pt(II) compounds have also been fabricated.Keywords
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