Preparation of Phosphorescent Iridium(III) Complexes with a Dianionic C,C,C,C-Tetradentate Ligand
نویسندگان
چکیده
منابع مشابه
Pentavalent uranyl stabilized by a dianionic bulky tetradentate ligand.
A pentavalent uranyl complex supported by a bulky dianionic tetradentate (ONNO)-type salan ligand has been prepared by direct synthesis from the iodide precursor {[UO(2)Py(5)][KI(2)Py(2)]}(n), and displays high stability towards disproportionation and ligand dissociation but reactivity towards oxidizing substrates.
متن کاملZirconium complexes bearing a tetradentate dipyrrolyl ligand.
Using a tetradentate, dianionic ligand several new zirconium complexes have been prepared. These pyrrolyl compounds, unlike their titanium analogues, are inactive in hydrohydrazination catalysis. However, they are quite stable, and their reactivity with H2NR, where R = Ph, C6H11, and NHPh, is reported here. Two of the complexes were characterized by X-ray diffraction.
متن کاملHexacoordinate Silicon Compounds with a Dianionic Tetradentate (N,N',N',N)-Chelating Ligand
In the context of our systematic investigations of pentaand hexacoordinate silicon compounds, which included dianionic tri(O,N,O1; O,N,N1) and tetradentate (O,N,N,O; O,N,N1,O1) chelators, we have now explored silicon coordination chemistry with a dianionic tetradentate (N,N1,N1,N) chelator. The ligand [o-phenylene-bis(pyrrole-2-carbaldimine), H2L] was obtained by condensation of o-phenylenediam...
متن کاملBlue electrophosphorescent organoplatinum(II) complexes with dianionic tetradentate bis(carbene) ligands.
Robust charge-neutral Pt(II) complexes containing dianionic tetradentate bis(N-heterocyclic carbene) ligands exhibit intense blue phosphorescence in fluid solutions and in polymer films, and have been vacuum-deposited as a phosphorescent dopant in organic blue-light-emitting diodes.
متن کاملPreparation and characterization of Manganese, Cobalt and Copper complexes of tetradentate N6-macrocyclic ligand
Macrocyclic complexes of Mn, Co and Cu via Schiff base reactions. These 12membered tetradentate N6-macrocyclic complexes were characterized by elemental analysis, conductance, magnetic susceptibility measurements and the spectral studies like IR spectra, Electronic spectra and NMR spectra.Thus, themacrocyclic ligand coordinates through imine and secondary amine nitrogens of the macrocyclicring....
متن کاملذخیره در منابع من
با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید
ژورنال
عنوان ژورنال: Inorganic Chemistry
سال: 2018
ISSN: 0020-1669,1520-510X
DOI: 10.1021/acs.inorgchem.7b02993