Silver complexes of pyridine carboxylic acids and of 8-hydroxyquinoline
作者:A.D. Baker、Marion Brisk、A. Storch
DOI:10.1016/0022-1902(74)80507-5
日期:1974.8
The 8-hydroxyquinoline and pyridinecarboxylicacidcomplexes of silver have been reinvestigated using ESCA, i.r. and u.v. spectroscopy, and through chemical properties in some cases. Many of the complexes do not have the simple 1:1 or 1:2 metal-ligand ratios previously assigned. Evidence for incorporation of solvent molecules into some of the compounds, the presence of nitrate and perchlorate in others
Ozonolysis for the preparation of high-oxidation state transition metal complexes, and the X-ray crystal structure of Co(py)2(OAc)2(H2O)2
作者:Alan Bailey、William P. Griffith、David W.C. Leung、Andrew J.P. White、David J. Williams
DOI:10.1016/j.poly.2004.05.020
日期:2004.11
silver(II), [AgL2], (L = 2-, 3- and 4-pyridinecarboxylate; 2,3-, 2,4-, 2,5- and 3,5-pyridinedicarboxylate), MnIII(picolinate)3, and the heteropolyanion [CoIIIW12O40]5− are reported. It is shown that previous literature work on oxidation of alcohols with O3/O2 using Co(OAc)2 are erroneous in that the latter has no catalytic effect. In the course of this work the title complex was made and its X-ray crystal
臭氧/氧气混合物在制备银(II),[AgL 2 ],(L = 2-,3-和4-吡啶羧酸酯; 2,3-,2,4-,2的吡啶羧酸酯络合物中的用途据报道有5-和3,5-吡啶二羧酸根),Mn III(吡啶甲酸根)3和杂多阴离子[Co III W 12 O 40 ] 5-。结果表明,以前关于用Co(OAc)2用O 3 / O 2氧化醇的文献是错误的,因为后者没有催化作用。在这项工作的过程中,制备了标题配合物并确定了其X射线晶体结构。
Studies on co-ordination compounds of silver(II). Part I. Magnetic and spectral properties of complexes with pyridine carboxylic acids
作者:G. W. A. Fowles、R. W. Matthews、R. A. Walton
DOI:10.1039/j19680001108
日期:——
The magnetic susceptibility of seven pyridine carboxylic acid complexes of silver(II) have been measured over the temperature range 300–80°K. All the complexes show Curie or Curie–Weiss behaviour but silver(II) nicotinate (θ= 52°) is believed to be antiferromagnetic. I.r. and electronic spectronic spectral data are also reported and correlated with the structures of the complexes. Silver(II) dipicolinate
Metal ions and complexes in organic reactions. Part XIII. Oxidative effects of silver(II) complexes of pyridinecarboxylic acids
作者:J. A. Azoo、R. G. R. Bacon、K. K. Gupta
DOI:10.1039/j39700001975
日期:——
Aldehydes or ketones were produced by reaction of silver(II) picolinate (pyridine-2-carboxylate) in aqueous suspension with some arylalkanes and arylalkanols; the response of substrates differed in certain respects from that reported when the oxidant was silver(II) oxide in phosphoric acid. The silver(II) complexes of pyridine-2-carboxylic, -3-carboxylic, -4-carboxylic, and -2,3-dicarboxylic acids