55169-98-7Relevant academic research and scientific papers
In Situ Generation of Ruthenium Carbonyl Phosphine Complexes as a Versatile Method for the Development of Enantioselective C?O Bond Arylation
Kondo, Hikaru,Kochi, Takuya,Kakiuchi, Fumitoshi
, p. 1737 - 1741 (2020)
We report here a method for in situ generation of various ruthenium carbonyl phosphine catalysts for arylation via cleavage of inert aromatic carbon–oxygen bonds. The use of catalyst systems consisting of [RuCl2(CO)(p-cymene)], CsF, styrene, an
Tetradendete ligand Pt complex adopting azafluorene as base unit, used for OLED materials
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, (2017/08/31)
The invention provides a tetradendete ligand Pt complex adopting azafluorene as a base unit, used for OLED materials. The complex is characterized in that the structure of the complex is represented by general formula (I) shown in the description; and in the formula (I), R1 to R8 are respectively independently selected from hydrogen, an alkyl group, a heteroalkyl group, an aryl group and a heteroaryl group, X1 is selected from C, N and O, and X2 is selected from C and N. The tetradendete ligand Pt complex preferably is an ONCN tetradendete ligand Pt complex. The invention also provides an OLED material and an OLED device of the tetradendete ligand Pt complex adopting azafluorene as base unit. The complex is applied to luminescent materials as a guest material, has the advantages of good thermal stability, high luminescence efficiency and long life, and can be further applied to the AMOLED industry.
