Di(2-pyridyl)furoxan: Metal complexes and an unusual ruthenium-induced molecular rearrangement

被引:15
作者
Richardson, C [1 ]
Steel, PJ [1 ]
机构
[1] Univ Canterbury, Dept Chem, Christchurch 1, New Zealand
关键词
bipyridine; copper; palladium; pyrazolo[1,5-a] pyridine; ruthenium; silver; X-ray;
D O I
10.1071/CH00013
中图分类号
O6 [化学];
学科分类号
0703 ;
摘要
Di(2-pyridyl)furoxan (1) forms palladium(II) and copper(II) complexes having seven-membered chelate rings with coordination via the two pyridine nitrogens. In contrast, reaction with bis(2,2'-bipyridine)dichlororuthenium leads to an unusual ring-opening ring-closing rearrangement reaction to produce a complex of 3-nitro-2-(2-pyridyl)pyrazolo[1,5-a]pyridine (7). X-Ray crystal structures are reported for a copper complex of (1) and a ruthenium complex of (7).
引用
收藏
页码:93 / 97
页数:5
相关论文
共 26 条
  • [1] Discovery of 6-oxo-3-(2-phenylpyrazolo[1,5-a]pyridin-3-yl)-1(6H)pyridazinebutanoic acid (FK838):: A novel non-xanthine adenosine A1 receptor antagonist with potent diuretic activity
    Akahane, A
    Katayama, H
    Mitsunaga, T
    Kato, T
    Kinoshita, T
    Kita, Y
    Kusunoki, T
    Terai, T
    Yoshida, K
    Shiokawa, Y
    [J]. JOURNAL OF MEDICINAL CHEMISTRY, 1999, 42 (05) : 779 - 783
  • [2] X-ray crystal structures of copper(II) nitrate complexes of two isomeric N,O-chelating ligands
    Anderson, RJ
    Hagback, PH
    Steel, PJ
    [J]. INORGANICA CHIMICA ACTA, 1999, 284 (02) : 273 - 277
  • [3] BLAU F, 1888, CHEM BER, V21, P1077
  • [4] CONSTABLE EC, 1989, COORDIN CHEM REV, V93, P205
  • [5] HOMOLEPTIC COMPLEXES OF 2,2'-BIPYRIDINE
    CONSTABLE, EC
    [J]. ADVANCES IN INORGANIC CHEMISTRY, 1989, 34 : 1 - 63
  • [6] Syntheses of chelating tetrazole-containing ligands and studies of their palladium(II) and ruthenium(II) complexes
    Downard, AJ
    Steel, PJ
    Steenwijk, J
    [J]. AUSTRALIAN JOURNAL OF CHEMISTRY, 1995, 48 (09) : 1625 - 1642
  • [7] A theoretical and experimental study of the molecular rearrangement of 5-methyl-4-nitrobenzofuroxan
    Eckert, F
    Rauhut, G
    Katritzky, AR
    Steel, PJ
    [J]. JOURNAL OF THE AMERICAN CHEMICAL SOCIETY, 1999, 121 (28) : 6700 - 6711
  • [8] GASCO A, 1981, ADV HETEROCYCL CHEM, V29, P251
  • [9] Synthesis and crystal structures of silver(I) and palladium(II) complexes of new bis(2-pyridyloxy)benzenes and methylene extended analogues
    Hartshorn, CM
    Steel, PJ
    [J]. JOURNAL OF THE CHEMICAL SOCIETY-DALTON TRANSACTIONS, 1998, (23): : 3927 - 3933
  • [10] Metallosupramolecular silver complexes of bis- and tetrakis-(2-pyridylsulfanylmethyl)benzenes
    Hartshorn, CM
    Steel, PJ
    [J]. JOURNAL OF THE CHEMICAL SOCIETY-DALTON TRANSACTIONS, 1998, (23): : 3935 - 3940