GOLD(III) HALIDE-COMPLEXES OF 3- AND 4-QUINOLINECARBOXYLIC ACIDS

Citation
Mas. Goher et Ak. Hafez, GOLD(III) HALIDE-COMPLEXES OF 3- AND 4-QUINOLINECARBOXYLIC ACIDS, Synthesis and reactivity in inorganic and metal-organic chemistry, 23(10), 1993, pp. 1753-1765
Citations number
25
Categorie Soggetti
Chemistry Inorganic & Nuclear
ISSN journal
00945714
Volume
23
Issue
10
Year of publication
1993
Pages
1753 - 1765
Database
ISI
SICI code
0094-5714(1993)23:10<1753:GHO3A4>2.0.ZU;2-T
Abstract
Gold(III) halides form with 3- and 4-quinolinecarboxylic acids complex es of the types [(H3O)(HQA)(2)][AuX(4)] for X = Cl or Br and AuX(3)(HQ A)(n), where n P 1 for X = Cl or Br and n = 2 for X = I, The complexes were isolated and characterized by elemental analysis, conductivity a nd spectra. In the solid state the gold atom is in an elongated octahe dral coordination environment in [(H3O)(HQA)(2)][AuX(4)]. The stereoch emistries of the other complexes are discussed in relation to the numb er of their gold-halogen frequencies observed in the far infrared regi on.