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  • 1
    ISSN: 0044-2313
    Keywords: Chemistry ; Inorganic Chemistry
    Source: Wiley InterScience Backfile Collection 1832-2000
    Topics: Chemistry and Pharmacology
    Description / Table of Contents: Bis-[β-pyridyl-(2)-ethyl] sulphide (bpes) behaves as a tridentate ligand towards Cu(II) and Ni(II) ions. The conductivity in acetonitrile of Cu(bpes)(ClO4)2 indicates this compound to be an 1,1 electroyte having one complex-bonded perchlorate anion.2-(β-mercapto-ethyl)-pyridine (mep) reacting with nickel halogenides, NiX2, forms diamagnetic chelates of the type [Ni(mepminus H)X]2; Ni(mep)2(NO3)2, however, contains the unchanged SH group of mep.
    Notes: Bis-[β-pyridyl-(2)-äthyl]-sulfid (bpäs) fungiert gegenüber Kupfer(II)- und Nickel(II)- ionen als dreizähliger Ligand. Cu(bpäs)(ClO4)2 verhält sich in Acetonitril wie ein 1,1-Elektrolyt, was auf die komplexe Bindung eines der beiden Perchlorationen hinweist. 2-(β-Mercapto-äthyl)-pyridin (mäp) bildet mit Nickelhalogeniden (NiX2) diamagnetische Innerkomplexe der Zusammensetzung [Ni(mäpminus H)X]2. Dagegen wirkt im Ni (mäp)2(NO3)2 die unveränderte SH-Gruppe als Ligand.
    Additional Material: 1 Tab.
    Type of Medium: Electronic Resource
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