The reaction rate of a catalyzed reaction is faster than the reaction rate of the uncatalyzed reaction at the same temperature. Safety of 1-(Triphenylphosphoranylidene)propan-2-one, 1439-36-7, Name is 1-(Triphenylphosphoranylidene)propan-2-one, SMILES is CC(C=P(C1=CC=CC=C1)(C2=CC=CC=C2)C3=CC=CC=C3)=O, in an article , author is Wang, Xue-Mei, once mentioned of 1439-36-7.
Synthesis, structure and DFT calculation of a facial tris-cyclometalated phosphorescent iridium(III) complex containing substituted phthalazine ligands
The facial tris-cyclometalated iridium(III) complex fac-Ir(dmpopopz)(3) (dmpopopzH = 1-(2,6-dimethylphenyloxy)-4-(4-phenyloxyphenyl)-phthalazine) was synthesized from the reaction of iridium (III) chloride hydrate and ligand dmpopopzH in refluxing ethoxyethanol. The conformation of complex fac-Ir(dmpopopz)(3) is described on the basis of the H-1 NMR, C-13 NMR, FT-IR and mass spectroscopies, the crystal structure of fac-Ir(dmpopopz)(3) was determined by X-ray crystallography, and the theoretical calculation of complex fac-Ir(dmpopopz)(3) was also investigated by the DFT method. The absorption and emission spectral results exhibit that complex fac-[Ir(dmpopopz)(3)] may be used as a red-emitting phosphorescent material. Efficient OLEDs have been achieved using the complex fac-[Ir(dmpopopz)(3)] in the red-emitting region. (C) 2017 Published by Elsevier B.V.
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Reference:
Phthalazine – Wikipedia,
,Phthalazine | C8H6N2 – PubChem