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South African Journal of Chemistry

versión On-line ISSN 1996-840X
versión impresa ISSN 0379-4350

S.Afr.j.chem. (Online) vol.63  Durban  2010

 

RESEARCH ARTICLE

 

Coordination of the bidentate ligands 2,2'-dipyridylamine, 1-phenyl-1,3-butadione and N'-(propan-2-ylidene)benzohydrazide to rhenium(III)

 

 

Peter MayerI; Nonzaliseko C. YumataII; Thomas I.A. GerberII, *; Abubak'r AbrahamsII

IDepartment of Chemistry, Ludwig-Maximilians University, D-81377 München, Germany
IIDepartment of Chemistry, Nelson Mandela Metropolitan University, 6031 Port Elizabeth, South Africa

 

 


ABSTRACT

The reaction of trans-[ReCl3(MeCN)(PPh3)2] with 1-phenyl-1,3-butadione (Hbat), 2,2'-dipyridylamine (dpa), and 1-(2-hydroxy-phenyl)ethanone benzoylhydrazone (Hhaep) under nitrogen led to the respective complexes cis-[ReIII Cl2(bat)(PPh3)2], fac-[ReIII Cl3(dpa)(PPh3)] and cis-[ReVOCl2(meb)(PPh3)] (meb = N'-(propan-2-ylidene)benzohydrazide). All the complexes were characterized by 1H NMR and infrared spectroscopy, and X-ray crystallography.

Keywords: Rhenium(III) , bidentate ligands, crystal structures


 

 

Full text available only in PDF format.

 

 

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Received 11 September 2010
Revised 16 October
Accepted 28 October 2010

 

 

* To whom correspondence should be addressed. E-mail: thomas.gerber@nmmu.ac.za

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