The Isomerism of Metal Complexes Containing Multidentate Ligands. IV. The Cobalt(III) Complex of Linear Pentaethylenehexamine
- 1 November 1973
- journal article
- Published by Oxford University Press (OUP) in Bulletin of the Chemical Society of Japan
- Vol. 46 (11) , 3448-3452
- https://doi.org/10.1246/bcsj.46.3448
Abstract
The cobalt(III) complex incorporating sexidentate linear pentaethylenehexamine(1,14-diamino-3,6,9,12-tetraazatetradecane) as the ligand was prepared by the reaction of the ligand with [CoBr(NH3)5]Br2 at room temperature in the presence of active charcoal. The resulting solution was subjected to column chromatography on SP-Sephadex, geometrical and optical isomers with four different configurations were then separated and characterized by their electronic and infrared absorption, circular dichroism, and PMR spectra. They have the chemical composition of [Co(C10H28N6)]Cl3·nH2O, n being 1.5–3.This publication has 5 references indexed in Scilit:
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