The reaction of hydrated rhodium(III) chloride with formic acid in refluxing ethoxyethanol afforded in a convenient way the known rhodium carbonyl chlorido complex anion cis-[RhCl2(CO)2]-. This species was formed in good yield and was characterized as its PPN salt (PPN+ = bis(triphenylphosphane)iminium cation). The molecular structure of the title compound PPN[RhCl2(CO)2] was confirmed by X-ray diffraction and shown to be isomorphous to PPN[IrCl2(CO)2]
Graphical Abstract
![Convenient Synthesis and Molecular Structure of PPN[RhCl2(CO)2] (PPN+ = Bis(triphenylphosphane)iminium)](/document/doi/10.5560/znb.2014-3325/asset/graphic/s69b0376.png)
Convenient Synthesis and Molecular Structure of PPN[RhCl2(CO)2] (PPN+ = Bis(triphenylphosphane)iminium)
Received: 2013-12-12
Published Online: 2014-6-2
Published in Print: 2014-3-1
© 1946 – 2014: Verlag der Zeitschrift für Naturforschung
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Keywords for this article
Rhodium;
Carbonyl Complexes;
Chlorido Complexes;
Crystal Structure
Articles in the same Issue
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- Assembly of Zn(II) Coordination Polymers Based on Tetrachloroterephthalate and Dipyridyl-type Ligands
- The Silicides YT2Si2 (T =Co, Ni, Cu, Ru, Rh, Pd): A Systematic Study by 89Y Solid-state NMR Spectroscopy
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