Journal Title
Title of Journal: Transition Met Chem
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Abbravation: Transition Metal Chemistry
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Publisher
Springer International Publishing
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Authors: Michito Shiotsuka Yusuke Ueno Daiki Asano Tomoya Matsuoka Katsuya Sako
Publish Date: 2015/07/12
Volume: 40, Issue: 6, Pages: 673-679
Abstract
Novel ruthenium complexes RuLbpy2PF62 and platinum organometallic complexes PtL−≡−C6H5CH32 with bispyridinylethynylphenanthrolines L = 38bis23pyridinylethynyl110phenanthroline or 38bis24pyridinylethynyl110phenanthroline that function as metalloligands by extra pyridyl units have been prepared using respective synthetic methods These complexes have broad absorption bands assignable to the MLCT band as the main contributing factor in the 400 to 550 nm wavelength region Furthermore these complexes show phosphorescence centered around 680 nm upon excitation at 425 nm These emissions were assigned to a triplet MLCTbased luminescence for the ruthenium complexes while a triplet MLCT as the main element including the interligand charge transfer as the minor element was assigned for the platinum organometallic complexes The quantum yields of the emission of the present ruthenium complexes were relatively high and these complexes are exactly phosphorescent dyes although the emission intensities of the platinum complexes are poor These two types of complexes are capable of selective photophysical detection of some metal ions and can serve as metalloligands in the construction of supramolecular metallocycles
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Other Papers In This Journal:
- Synthesis, structures and magnetic properties of three metal-organic frameworks containing manganese(II)
- Synthesis and X-ray crystal structures of a series of 3d–4f lanthanide complexes: lanthanide(III)–copper(II) coordination polymers with 2,5-pyridinedicarboxylic acid ligand
- Intermediates in reactions of the diimine complex trisferrozineiron(II) with hydroxide or cyanide in binary aqueous solvent mixtures and in micelles
- A novel series of nickel(II)-dppe-arylazoimidazole complexes. Synthesis and spectroscopic characterization
- Gold(I)-Gold(III)-4,4′-bpy-phosphine complexes: Synthesis and multinuclear NMR study
- A copper(II) complex of the Schiff base from l -valine and 2-hydroxy-1-naphthalidene plus 1,10-phenanthroline: synthesis, crystal structure, and DNA interaction
- Biophysical, spectroscopic and biochemical investigation of DNA–Cu(II)-GSH interactions
- Kinetics and mechanism of substitution of iron(II)–triazine complexes by 1,10-phenanthroline
- Three coordination polymers constructed from bis(imidazol-l-yl-methyl)benzene: syntheses, structures, and third-order nonlinear optical properties
- DNA binding and photocleavage properties of two mixed-ligand oxovanadium complexes
- Infrared and Raman spectroscopic characterization of the phosphate mineral kosnarite KZr 2 (PO 4 ) 3 in comparison with other pegmatitic phosphates
- Outer-Sphere electron-transfer and the effect of linkage isomerism in the titanium(III) reduction of nitro-pentacyanocobaltate(III) and nitro-, and nitrito-pentaamminecobalt(III) complexes in aqueous acidic media
- A series of trinuclear sandwich-like cyanide-bridged iron(III)-manganese(II) complexes: synthesis, crystal structures, and magnetic properties
- Synthesis and physico-chemical studies on transition metal complexes of symmetric bis -Schiff base ligands
- Exchange coupling in di-μ-hydroxo-bridged chromium(III) dimers
- Inner sphere oxidation of N , N ′-ethylenebis(isonitrosoacetyleacetoneimine)copper(II) by N -bromosuccinimide in aqueous weakly acidic solutions
- Initial state and transition state solvation in substitution at the square-planar complexes, [PtCl 4 ] 2− and [Pd(Et 4 dien)Cl] +
- Detection of single nucleotide polymorphisms by the specific interaction between transition metal ions and mismatched base pairs in duplex DNA
- Catalysis of the coupling reaction of aryl chlorides with bis(pinacolato)diboron by tricyclohexylphosphine-cyclopalladated ferrocenylimine complexes
- Ruthenium(III) – catalyzed oxidative cleavage of p -aminoazobenzene by chloramine-B in alkaline medium and uncatalyzed reaction in acid medium: spectrophotometric kinetic and mechanistic study
- An oxovanadium(IV) complex of an l -serine Schiff base and 1,10-phenanthroline: synthesis, crystal structure, and DNA and albumin-binding properties
- Mössbauer study of some iron(III) complexes with urea type ligands and the crystal structure of hexakisdimethylureairon(III) perchlorate
- Preparation and characterization of Co(II), Ni(II) and Cu(II) complexes of a ligand containing 1,3,4-thiadiazole groups
- Syntheses, crystal structures, and magnetic and fluorescence properties of three complexes of mixed flexible N,N′-bis(3-pyridylmethyl)amine and rigid pyromellitate ligands
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