ALBERT

All Library Books, journals and Electronic Records Telegrafenberg

feed icon rss

Your email was sent successfully. Check your inbox.

An error occurred while sending the email. Please try again.

Proceed reservation?

Export
  • 1
    Electronic Resource
    Electronic Resource
    Weinheim : Wiley-Blackwell
    Zeitschrift für anorganische Chemie 619 (1993), S. 403-408 
    ISSN: 0044-2313
    Keywords: Fluorohalogenorhenates(IV) ; Synthesis ; Ligand Exchange Reactions ; Chemistry ; Inorganic Chemistry
    Source: Wiley InterScience Backfile Collection 1832-2000
    Topics: Chemistry and Pharmacology
    Description / Table of Contents: Preparation of Fluorine Containing Hexahalorhenates(IV)By oxidative ligand exchange on hexahalorhenates(IV) with BrF3, KBrF4, IF5 and Br2 or by substitution reactions in organic solvents as well as by solid state exchange processes 20 fluorine containing mixed ligand complexes are prepared for the first time: cis-[ReFBrI4]2-, fac-[ReFBr2I3]2-, mer-[ReFBr3I2]2-, trans-[ReFBr4I]2-, [ReFBr5]2-, trans-[ReFCl4I]2-, trans-[ReFCl4Br]2-, [ReFCl5]2-, cis-[ReF2I4]2-, fac-[ReF2BrI3]2-, all-cis-[ReF2Br2I2]2-, cis-[ReF2Br2tI2]2-, mer-[ReF2Br3I]2-, cis-[ReF2Br4]2-, cis-[ReF2Cl4]2-, fac-[ReF3I3]2-, fac-[ReF3BrI2]2-, fac-[ReF3Br2I]2-, fac-[ReF3Br3]2- and fac-[ReF3Cl3]2-. The isolation of the pure complexes has been achieved by ion exchange chromatography on DEAE-cellulose. They are characterized by stereospecific exchange reactions in solution and by elementary analyses.
    Notes: Durch oxidativen Ligandenaustausch an Hexahalogenorhenaten(IV) mit BrF3, KBrF4, IF5 und Br2 oder durch Substitutionsreaktionen in organischer Phase sowie durch Festkörperaustauschprozesse werden die folgenden 20 fluorhaltigen Gemischtligandkomplexe von Re(IV) erstmals dargestellt: cis-[ReFBrI4]2-, fac-[ReFBr2I3]2-, mer-[ReFBr3I2]2-, trans-[ReFBr4I]2-, [ReFBr5]2-, trans-[ReFCl4I]2-, trans-[ReFCl4Br]2-, [ReFCl5]2-, cis-[ReF2I4]2-, fac-[ReF2BrI3]2-, all-cis-[ReF2Br2I2]2-, cis-[ReF2Br2tI2]2-, mer-[ReF2Br3I]2-, cis-[ReF2Br4]2-, cis-[ReF2Cl4]2-, fac-[ReF3I3]2-, fac-[ReF3BrI2]2-, fac-[ReF3Br2I]2-, fac-[ReF3Br3]2- und fac-[ReF3Cl3]2-. Die Isolierung der reinen Komplexe gelingt durch Ionenaustauschchromatographie an DEAE-Cellulose. Sie werden durch stereospezifische Austauschreaktionen in Lösung und durch Elementaranalysen charakterisiert.
    Additional Material: 2 Ill.
    Type of Medium: Electronic Resource
    Location Call Number Expected Availability
    BibTip Others were also interested in ...
  • 2
    Publication Date: 1993-02-01
    Print ISSN: 0044-2313
    Electronic ISSN: 1521-3749
    Topics: Chemistry and Pharmacology
    Published by Wiley
    Location Call Number Expected Availability
    BibTip Others were also interested in ...
Close ⊗
This website uses cookies and the analysis tool Matomo. More information can be found here...