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Synthesis and crystal structure of an oxorhenium(V) complex containing a tridentate imidazole ligand


Zenixole R. Tshentu
Thomas I.A. Gerber
Peter Mayer

Abstract

The reaction of equimolar amounts of (n-Bu4N)[ReOCl4] and 2-(1-ethanolthiomethyl)-1-methylimidazole (Htmi) in acetonitrile yielded cis-[ReOCl2(tmi)]. An X-ray diffraction study shows that tmiˉ coordinates as a uninegative N,S,O-tridentate ligand to give distorted octahedral geometry around the rhenium(V) ion. The three donor atoms occupy a triangular face in an octahedron, with the alcoholate oxygen coordinated trans to the oxo group. 

 

KEY WORDS: Oxorhenium(V), N,S,O-tridentate, Imidazole

 

 

Bull. Chem. Soc. Ethiop. 2007, 21(1), 75-81.


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eISSN: 1726-801X
print ISSN: 1011-3924