Metal Complexes Containing Six-membered Chelate Rings. III. Preparation and Structure of Mono- and Bis(2,4-Pentanediamine)cobalt(III) Complexes Containing Acetylacetonate or Oxalate Ion
- 1 August 1973
- journal article
- Published by Oxford University Press (OUP) in Bulletin of the Chemical Society of Japan
- Vol. 46 (8) , 2410-2416
- https://doi.org/10.1246/bcsj.46.2410
Abstract
New cobalt(III) complexes [Co(acac)2(2,4-ptn)]+, [Co(acac)(2,4-ptn)2]2+ and [Co(ox)(2,4-ptn)2]+ have been synthesized, resolved into optical isomers and their structures determined; 2,4-ptn=optically active (RR and SS) and meso (RS) 2,4-pentanediamine, acac=acetylacetonate ion, ox=oxalate ion. The patterns of circular dichroism spectra of these complexes in the first absorption band region are very similar to those of the corresponding α-diamine cobalt(III) complexes.This publication has 15 references indexed in Scilit:
- Metal Complexes Containing Six-Membered Chelate Rings. II. Preparation and Structure of 2,4-Pentanediamine Complexes of Cobalt(III)Bulletin of the Chemical Society of Japan, 1972
- Metal Complexes Containing Six-Membered Chelate Rings. I. Preparation and Structure of 2,4-Pentanediaminetetraacetato Complexes of Cobalt(III)Bulletin of the Chemical Society of Japan, 1971
- Complexes with six-membered chelate rings. II. Proton magnetic resonance study of trimethylenediamine, some methyl-substituted derivatives, and their complexes with platinum(II) and palladium(II)Inorganic Chemistry, 1970
- The sign of the cotton effect for the active d-d band of the Δ (+)589-tris-(1,3-diaminopropane) cobalt (III) ionInorganic and Nuclear Chemistry Letters, 1970
- The optical activity and absolute configuration of metal complexes with six-membered chelate ringsInorganic and Nuclear Chemistry Letters, 1968
- Stereochemistry of .beta.-diketone complexes of cobalt(III). II. Preparation and properties of coordination compounds with two unsymmetrical 1,3-diketone ligandsInorganic Chemistry, 1967
- The preparation and properties of sodium dinitro-bis-acetylacetonato-cobaltate(III) and some complexes of the type nitro-ammine-bis-acetylacetonato-cobalt(III)Journal of Inorganic and Nuclear Chemistry, 1965
- Studies on Crystals of Metallic Tris-ethylenediamine Complexes. III. The Determination of the Absolute Configuration of Optically Active Complex Ion, [Co en3]3+, by Means of X-raysBulletin of the Chemical Society of Japan, 1957
- Les Formes α et β des Pentanediamines 2.4Recueil des Travaux Chimiques des Pays-Bas, 1931
- Zur Kenntnis der KobaltinitriteEuropean Journal of Inorganic Chemistry, 1911