Syntheses of K[Co(tren)(NH3)(SO4)](S4O6)•2(H2O) and of [cis-α-Co(trien)(NH3)Cl](S5O6) -: Compounds produced by hydrolytic cleavage of sulfur-sulfur bonds of the tetrathionate anion

被引：0

作者：

Chun, HP ^{[1
]}

Bernal, I ^{[1
]}

机构：

[1] Univ Houston, Dept Chem, Houston, TX 77204 USA

来源：

EUROPEAN JOURNAL OF INORGANIC CHEMISTRY | 1999年 / 04期

关键词：

tetrathionates; pentathionates; sulfate ligands; cobalt(III) complexes; Thiobacillus ferrooxidans;

D O I：

暂无

中图分类号：

O61 [无机化学];

学科分类号：

070301 ; 081704 ;

摘要：

K[Co(tren) (NH3)(SO4)](S4O6) . 2 (H2O) (1) and [cis-alpha-Co(trien)(NH3)Cl](S5O6) (2) have been prepared unexpectedly while attempting to obtain crystals suitable for X-ray diffraction of [Co(tren) (NH3)Cl](S4O6) (3) and of [cis-Co(trien)(NH3)Cl] (S4O6) (4), respectively. 1 is derived from 3 by hydrolysis of the tetrathionate anion resulting in a sulfate moiety which displaces the chloro ligand from the coordination sphere of the metal center. 2 is derived from 4 by hydrolysis of the tetrathionate anion followed by reformation into pentathionate anion and H2S, as described in previous chromatographic work by Steudel. Compounds 1 and 2 have been characterized by elemental analyses and by single-crystal X-ray diffraction studies.

引用

页码：717 / 722

页数：6

共 50 条

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