64658-04-4Relevant articles and documents
Organic optoelectronic functional material and application thereof
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Paragraph 0088-0090, (2019/01/06)
The invention belongs to the field of organic electroluminescent devices, and discloses an organic electroluminescent material containing a diquinolyl structure and application of the organic electroluminescent material. By using the organic electroluminescent material provided by the invention as an electron transport material, the produced device has good electron mobility and relatively-balanced current carrier transmission property, and the improvement efficiency of the device is facilitated. In addition, the organic electroluminescent material provided by the invention also can be furtherblended with a hole type main body material so as to form an exciplex; by using the exciplex as a co-subject material, the efficiency and the stability of the produced device are both improved obviously.
Redox-triggered interconversion between piperidine chair conformations in a Cu(I/II) complex
Zhang, Jing,Canary, James W.
, p. 3907 - 3910 (2007/10/03)
A redox-induced six-membered ring chair-chair conformational interconversion in a copper-coordinated trans-piperidine tripodal ligand is demonstrated. Each group of the 1,2,3-substituted ring can potentially ligate the metal; two equatorial groups ligate the metal in the CuI state leaving a disassociated, axial group. However, all three groups (two axial and one equatorial) ligate the metal in the CuII state. Exciton-coupled circular dichroism (ECCD) and 2D NMR were used to characterize the structures.