Department of Chemistry, School of Science, The University of Tokyo, 7-3-1 Hongo, Bunkyo-ku, Tokyo, 113-0033 (Japan) http://www.chem.s.u-tokyo.ac.jp/users/inorg/new_en/index.html.
Angew Chem Int Ed Engl. 2015 Mar 16;54(12):3731-4. doi: 10.1002/anie.201411572. Epub 2015 Jan 28.
A gold(I) complex containing an open-shell luminescent (3,5-dichloro-4-pyridyl)bis(2,4,6-trichlorophenyl)methyl (PyBTM) radical was prepared. The complex showed fluorescence centered mainly on the coordinated PyBTM ligand. The photophysical and photochemical properties were positively modulated upon coordination to Au(I); the photoluminescence quantum yield, fluorescence wavelength, and the stability in the photoexcited state all increased.
制备了一种含有开壳层发光(3,5-二氯-4-吡啶基)双(2,4,6-三氯苯基)甲基(PyBTM)自由基的金(I)配合物。该配合物显示出主要集中在配位的 PyBTM 配体上的荧光。配合物到 Au(I)的配位使光物理和光化学性质得到积极调节;荧光量子产率、荧光波长和光激发态的稳定性都增加了。