Redox reactions of peroxo terpyridine complexes of Cu(II), Zn(II), and Cu(II)-Zn(II): A pulse radiolysis study

被引:0
|
作者
Kapoor, S [1 ]
Sastry, MS [1 ]
机构
[1] Bhabha Atom Res Ctr, Chem Grp, Modular Labs, Bombay 400085, Maharashtra, India
关键词
D O I
10.1002/(SICI)1097-4601(2000)32:23.0.CO;2-N
中图分类号
O64 [物理化学(理论化学)、化学物理学];
学科分类号
070304 ; 081704 ;
摘要
The reactions of e(aq)(-) ,CH2OH ., (CH3)(2)COH .,CO2,.- OH . and N-3. radicals with peroxo terpyridine complexes of Cu(II), Zn(II), and Cu(II)-Zn(II) in aqueous solution were investigated by pulse radiolysis. The primary products From the reduction and oxidation of the macrocyclic complexes were assigned a radical nature by comparing their optical spectra with those of Cu(I), Zn(I), and Cu(III) species. Such metal-ligand radical products undergo disproportionation that does not lead to the formation of Cu(0) or colloidal copper. (C) 2000 John Wiley & Sons. Inc.
引用
收藏
页码:92 / 98
页数:7
相关论文
共 50 条
  • [21] COMPLEXES OF SUBSTITUTED SALICYLALDEHYDES WITH CU(II), NI(II), CO(II), ZN(II) AND MN(II)
    RATOLIKAR, VG
    JAHAGIRDAR, DV
    KHANOLKAR, DD
    INDIAN JOURNAL OF CHEMISTRY SECTION A-INORGANIC BIO-INORGANIC PHYSICAL THEORETICAL & ANALYTICAL CHEMISTRY, 1978, 16 (06): : 510 - 513
  • [22] COMPLEXES OF CO(II), NI(II), CU(II), ZN(II) AND CD(II) WITH DITHIODIPROPIONIC ACID
    TEWARI, KC
    VARSHNEY, A
    GAUR, RC
    CHANDRA, J
    INDIAN JOURNAL OF CHEMISTRY SECTION A-INORGANIC BIO-INORGANIC PHYSICAL THEORETICAL & ANALYTICAL CHEMISTRY, 1977, 15 (10): : 913 - 914
  • [23] MN(II), CO(II), NI(II), CU(II), ZN(II) AND CD(II) COMPLEXES OF ACRYLAMIDE
    SAMANTARAY, A
    PANDA, PK
    MOHAPATRA, BK
    JOURNAL OF THE INDIAN CHEMICAL SOCIETY, 1980, 57 (04) : 430 - 432
  • [24] STUDY OF THE THERMAL-DECOMPOSITION OF BROMAZEPAN COMPLEXES WITH CO(II), NI(II), CU(II) AND ZN(II)
    TORTONDA, JB
    CABEZOS, JAR
    TAMAYO, EM
    THERMOCHIMICA ACTA, 1984, 81 (NOV) : 231 - 235
  • [25] X-band electron paramagnetic resonance spectra of some Cu(II) mononuclear and Cu(II)-Cu(II)/Cu(II)-Zn(II)/Cu(II)-Ni(II) binuclear complexes
    Patel, RN
    Patel, AP
    Pandeya, KB
    INDIAN JOURNAL OF CHEMISTRY SECTION A-INORGANIC BIO-INORGANIC PHYSICAL THEORETICAL & ANALYTICAL CHEMISTRY, 1999, 38 (09): : 900 - 905
  • [26] CO(II), NI(II), CU(II) AND ZN(II) CARBOXYLATE COMPLEXES WITH NITROGEN LIGANDS
    RAY, RN
    MOHAPATRA, BK
    JOURNAL OF THE INDIAN CHEMICAL SOCIETY, 1978, 55 (10) : 1071 - 1072
  • [27] Biologically Active Tetraazamacrocyclic Complexes of Co(II), Ni(II), Cu(II) and Zn(II)
    Singh, Dharam P.
    Kumar, Ramesh
    Kamboj, Monika
    Jain, Kiran
    ACTA CHIMICA SLOVENICA, 2009, 56 (04) : 780 - 785
  • [28] COMPLEXES OF CO(II), NI(II), CU(II) AND ZN(II) WITH BIDENTATE SCHIFFS BASE
    MISHRA, NC
    MAHAPATRA, BB
    MOHAPATRA, BK
    GURU, S
    JOURNAL OF THE INDIAN CHEMICAL SOCIETY, 1978, 55 (08) : 839 - 840
  • [29] Characterization of imidazolate-bridged Cu(II)-Zn(II) heterodinuclear and Cu(II)-Cu(II) homodinuclear hydroperoxo complexes as reaction intermediate models of Cu,Zn-SOD
    Ohtsu, H
    Itoh, S
    Nagatomo, S
    Kitagawa, T
    Ogo, S
    Watanabe, Y
    Fukuzumi, S
    CHEMICAL COMMUNICATIONS, 2000, (12) : 1051 - 1052
  • [30] THERMOCHEMICAL CHARACTERISTICS OF SOLVATION OF TETRAPHENYLPORPHINE COMPLEXES WITH ZN(II), CU(II), NI(II)
    SMIRNOV, VI
    VYUGIN, AI
    KRESTOV, GA
    ZHURNAL FIZICHESKOI KHIMII, 1988, 62 (09): : 2562 - 2565