Institute of Organic Chemistry, Karlsruhe Institute of Technology (KIT), Fritz-Haber-Weg 6, 76131 Karlsruhe, Germany.
Chem Commun (Camb). 2013 Jul 25;49(58):6501-3. doi: 10.1039/c3cc42280a. Epub 2013 May 9.
Strongly luminescent, neutral copper(I) complexes bearing 5-(2-pyridyl)tetrazolate and various phosphine ligands were synthesized. While the cationic copper(I) precursors 1b-4b do not exceed photoluminescence quantum yields (PLQY) of 4-46%, the neutral complexes 1a-4a show PLQYs of up to 89%.
合成了强发光的中性铜(I)配合物,其配体为 5-(2-吡啶基)四唑和各种膦配体。虽然阳离子铜(I)前体 1b-4b 的光致发光量子产率(PLQY)不超过 4-46%,但中性配合物 1a-4a 的 PLQY 高达 89%。