Synthesis and Characterization of (σ2-terpyridyl)Re(CO)3Cl with Determination of Chemical Ring Exchange Constant

• Andrea Freyer ^[3] ; Christine DiMeglio ^[1] ; Alan Freyer ^[2]
  1. [1] Yale University

     Yale University

     Town of New Haven, Estados Unidos

     
  2. [2] GlaxoSmithKline (United Kingdom)

     GlaxoSmithKline (United Kingdom)

     Reino Unido

     
  3. [3] Vanderbilt University Medical School, United States

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• Localización: Journal of chemical education, ISSN 0021-9584, Vol. 83, Nº 5, 2006, pág. 788
• Idioma: inglés
• Texto completo no disponible (Saber más ...)
• Resumen

  • A coordination complex, (σ2-terpyridyl)Re(CO)3Cl, is synthesized according to a straight-forward literature preparation and then purified by re-crystallization. The solid-state properties of the complex produced are characterized by means of X-ray crystallography. The characterization of the solution-state properties is accomplished by standard NMR analysis techniques. Interpretation skills involving NMR chemical shift, coupling constants, and 2D correlation NMR data are enhanced while the dynamic nature of a chemical exchange system is explored in detail.