Synthesis, structure, luminescence and electrochemical studies of a novel class of ruthenium(II) polypyridine complexes with orthometallated aminocarbene ligands

被引:33
|
作者
Yam, VWW [1 ]
Chu, BWK [1 ]
Ko, CC [1 ]
Cheung, KK [1 ]
机构
[1] Univ Hong Kong, Dept Chem, Hong Kong, Hong Kong, Peoples R China
关键词
D O I
10.1039/b100696g
中图分类号
O61 [无机化学];
学科分类号
070301 ; 081704 ;
摘要
A series of ruthenium(II) orthometallated aminocarbene complexes have been synthesized and characterized. Their electrochemistry, electronic absorption, emission, and the crystal structures of [Ru(phen)(2){=C(CH2Ph)NHC6H4}]CF3SO3, [Ru(bpy)(2){=C(CH2Ph)NMeC6H4}]PF6 and [Ru(bpy)(2){=C(CH2C4H3S)NHC6H4}]CF3SO3 have been studied. The nature of the electronic transitions and the origin of the emission are discussed and an assignment of a (MLCT)-M-3 emission has been supported by EHMO studies.
引用
收藏
页码:1911 / 1919
页数:9
相关论文
共 50 条
  • [21] Syntheses, characterization and DNA-binding studies of novel asymmetric tridentate polypyridine ligands and their heteroleptic ruthenium(II) complexes
    Jiang, CW
    ACTA CHIMICA SINICA, 2004, 62 (07) : 692 - 696
  • [22] Preparation of Different Substitued Polypyridine Ligands, Ruthenium(II)-Bridged Complexes and Spectoscopıc Studies
    Aslihan Yilmaz Obali
    Halil Ismet Ucan
    Journal of Fluorescence, 2016, 26 : 1685 - 1697
  • [23] Photochemical and thermal synthesis and characterization of polypyridine ruthenium(II) complexes containing different monodentate ligands
    Bonnet, S
    Collin, JP
    Gruber, N
    Sauvage, JP
    Schofield, ER
    DALTON TRANSACTIONS, 2003, (24) : 4654 - 4662
  • [24] DNA interactions with ruthenium(II) polypyridine complexes containing asymmetric ligands
    Chao, H
    Ji, LN
    BIOINORGANIC CHEMISTRY AND APPLICATIONS, 2005, 3 (1-2) : 15 - 28
  • [25] SPECTROSCOPIC AND ELECTROCHEMICAL STUDIES ON RUTHENIUM(II) COMPLEXES CONTAINING DIAZADIIMINE LIGANDS
    KITAMURA, N
    KAWANISHI, Y
    TAZUKE, S
    CHEMICAL PHYSICS LETTERS, 1983, 97 (01) : 103 - 106
  • [26] A HEPTANUCLEAR RUTHENIUM(II) POLYPYRIDINE COMPLEX - SYNTHESIS, ABSORPTION-SPECTRUM, LUMINESCENCE, ELECTROCHEMICAL-BEHAVIOR
    DENTI, G
    CAMPAGNA, S
    SABATINO, L
    SERRONI, S
    CIANO, M
    BALZANI, V
    INORGANICA CHIMICA ACTA, 1990, 176 (02) : 175 - 178
  • [27] Luminescent ruthenium(II) polypyridine biotin complexes: Synthesis, characterization, photophysical and electrochemical properties, and avidin-binding studies
    Lo, KKW
    Lee, TKM
    INORGANIC CHEMISTRY, 2004, 43 (17) : 5275 - 5282
  • [28] A DECANUCLEAR RUTHENIUM(II)-POLYPYRIDINE COMPLEX - SYNTHESIS, ABSORPTION-SPECTRUM, LUMINESCENCE AND ELECTROCHEMICAL-BEHAVIOR
    SERRONI, S
    DENTI, G
    CAMPAGNA, S
    CIANO, M
    BALZANI, V
    JOURNAL OF THE CHEMICAL SOCIETY-CHEMICAL COMMUNICATIONS, 1991, (14) : 944 - 945
  • [29] Synthesis and characterization of polypyridine ruthenium(II) complexes and anticancer efficacy studies in vivo and in vitro
    Liang, Lijuan
    Wu, Xiaoyun
    Shi, Chuanling
    Wen, Haoyu
    Wu, Shouhai
    Chen, Jing
    Huang, Chunxia
    Wang, Yi
    Liu, Yunjun
    JOURNAL OF INORGANIC BIOCHEMISTRY, 2022, 236
  • [30] Synthesis, structural elucidation and cytotoxicity studies of ruthenium (II) polypyridine compounds with anionic NO - donor ligands
    Obaleye, Joshua
    Rajee, Abdullahi
    Ajibola, Abiodun
    Obaleye, Peter
    ABSTRACTS OF PAPERS OF THE AMERICAN CHEMICAL SOCIETY, 2017, 254