SPECTROSCOPIC AND ELECTROCHEMICAL STUDIES ON (2-HYDROXYPICOLINATE)-BIS(2,2'-BIPYRIDINE)RUTHENIUM(II) AND RELATED COMPLEXES

被引：18
|
作者：
CONSTANTINO, VRL [1 ]
DEOLIVEIRA, LFC [1 ]
SANTOS, PS [1 ]
TOMA, HE [1 ]
机构：
[1] UNIV SAO PAULO,INST QUIM,SAO PAULO,BRAZIL
来源：
TRANSITION METAL CHEMISTRY | 1994年 / 19卷 / 01期
关键词：
D O I：
10.1007/BF00166280
中图分类号：
O61 [无机化学];
学科分类号：
070301 ; 081704 ;
摘要：
The synthesis, spectra and electrochemistry of [Ru(bipy)2(picOH)]+ and {mu-picO-[Ru(bipy)2]2]2+ (bipy = 2,2'-bipyridine and picOH = 3-hydroxypicolinate ion) are described. The spectroscopic properties in the visible region are dominated by the intense Ru --> bipy charge-transfer transitions. In the binuclear complex, the two [Ru(bipy)2L]2+ moieties are nonequivalent, exhibiting E1/2 = 0.69 and 1.20 V versus s.h.e. The partially oxidized species exhibits a weak intervalence transfer band at 1085 nm, and is consistent with a Robin-Day class II mixed valence complex.
引用
收藏
页码：103 / 107
页数：5
相关论文
共 50 条
  • [1] SPECTROSCOPIC STUDIES OF BIS COMPLEXES OF RUTHENIUM(II) WITH BENZO SUBSTITUTED ANALOGS OF 2,2'-BIPYRIDINE
    KLASSEN, D
    HEADSTREAM, T
    NEEDELS, D
    [J]. ABSTRACTS OF PAPERS OF THE AMERICAN CHEMICAL SOCIETY, 1977, 173 (MAR20): : 112 - 112
  • [2] BIS(2,2'BIPYRIDINE) RUTHENIUM(II) COMPLEXES
    BROOMHEAD, JA
    ILEPERUMA, O
    [J]. JOURNAL OF INORGANIC & NUCLEAR CHEMISTRY, 1981, 43 (12): : 3181 - 3182
  • [3] PHOTOCHEMISTRY OF BIS(2,2'-BIPYRIDINE) RUTHENIUM(II) COMPLEXES
    DURHAM, B
    PINNICK, DV
    [J]. ABSTRACTS OF PAPERS OF THE AMERICAN CHEMICAL SOCIETY, 1982, 184 (SEP): : 190 - INOR
  • [4] Supramolecular complexes of bis(2,2′-bipyridine)osmium(II) and ruthenium(II)
    Clark, JA
    Richter, MM
    Brewer, KJ
    [J]. INORGANIC SYNTHESES, VOL 33, 2002, 33 : 26 - 39
  • [5] BIS(2,2'-BIPYRIDINE)(4,4'-DIUNTRIACONTANYL-2,2'-BIPYRIDINE)-RUTHENIUM(II) CHLORIDE AND RELATED HYDROPHOBIC COMPLEXES
    SEDDON, KR
    YOUSIF, YZ
    [J]. TRANSITION METAL CHEMISTRY, 1986, 11 (12) : 443 - 446
  • [6] THIOETHER, THIOLATO, AND 1,1-DITHIOATO COMPLEXES OF BIS(2,2'-BIPYRIDINE)RUTHENIUM(II) AND BIS(2,2'-BIPYRIDINE)OSMIUM(II)
    ROOT, MJ
    SULLIVAN, BP
    MEYER, TJ
    DEUTSCH, E
    [J]. INORGANIC CHEMISTRY, 1985, 24 (18) : 2731 - 2739
  • [7] Ruthenium complexes of quinone related ligands:: A study of the electrochemical properties of 2-aminothiophenolatobis(2,2′-bipyridine)ruthenium(II)
    Ebadi, M
    Lever, ABP
    [J]. INORGANIC CHEMISTRY, 1999, 38 (03) : 467 - 474
  • [8] Simultaneous control of spectroscopic and electrochemical properties in functionalised electrochemiluminescent tris(2,2′-bipyridine)ruthenium(II) complexes
    Barbante, Gregory J.
    Hogan, Conor F.
    Wilson, David J. D.
    Lewcenko, Naomi A.
    Pfeffer, Frederick M.
    Barnett, Neil W.
    Francis, Paul S.
    [J]. ANALYST, 2011, 136 (07) : 1329 - 1338
  • [9] THE SYNTHESIS AND CHARACTERIZATION OF THE BINUCLEAR COMPLEXES [BIS(2,2'-BIPYRIDINE)RUTHENIUM(II)] BIS(MU-THIO)-DITHIOMOLYBDATE AND [BIS(2,2'-BIPYRIDINE)RUTHENIUM(II)] BIS(MU-THIO)-OXOTHIOMOLYBDATE
    MENDOZA, J
    TIKKANEN, W
    [J]. ABSTRACTS OF PAPERS OF THE AMERICAN CHEMICAL SOCIETY, 1992, 203 : 480 - INOR
  • [10] Coordination modes of salicylaldehyde derivatives in the ruthenium(II) nitrosyl and bis(2,2′-bipyridine) ruthenium(II) complexes
    Chen, Chong
    Ji, Jiao
    Wang, Chang-Jiu
    Jia, Ai-Quan
    Zhang, Qian-Feng
    [J]. JOURNAL OF COORDINATION CHEMISTRY, 2020, 73 (08) : 1306 - 1313
12345