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  • Chemistry  (1)
  • 119Sn Mössbauer spectra
  • 1980-1984  (1)
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  • 1
    Electronic Resource
    Electronic Resource
    Weinheim : Wiley-Blackwell
    Zeitschrift für anorganische Chemie 471 (1980), S. 194-202 
    ISSN: 0044-2313
    Keywords: Chemistry ; Inorganic Chemistry
    Source: Wiley InterScience Backfile Collection 1832-2000
    Topics: Chemistry and Pharmacology
    Description / Table of Contents: Organolead and Organotin Derivatives of Mercaptoaminoacids and CysteaminReaction of tri- and diorganolead and -tin hydroxides and oxides with mercaptoaminoacids and cysteamine in CHCl3 or CHCl3/H2O allows the gentle preparation of the above compounds. The bonding between M and ligand indicated in the formula of the compounds, mainly the preferred bonding of M to S follows from vibrational spectra; proposals regarding the structure are made using spectral data. Ph3SnOH and penicillamine react to give monomeric Ph3SnSCMe2CH(NH2)COOSnPh3.
    Notes: Die Umsetzung von Tri- und Diorganoblei-und -zinnhydroxiden bzw. -oxiden mit Mercaptoaminosäuren sowie mit Cysteamin in CHCl3 bzw. CHCl3/H2O ermöglicht die schonende Darstellung von Ph3MSCH2CH(NH2)COOH, Ph3PbSCMe2CH(NH2)COOH, Ph3MSCH2CH2NH2, Me3SnSCR2′CH(NH2)COOH, Ph2M[SCR2′CH(NH2)COOH]2, Me2Sn[SCR2′CH(NH2)COOH]2, R2SnSCR2′CH(NH2)COO,Ph2MSCR2′CH(NH2)COO,Ph2M(SCH2CH2NH2)2 und Me2Sn(SCH2CH2NH2)2 (M=Pb, Sn; R′=H, Me; R=Me, Ph; Me=CH3; Ph=C6H5).Die in den Formeln der Verbindungen angezeigte Art der Bindung zwischen M und Ligand, insbesondere die bevorzugte Bindung von M an S, folgt aus den Schwingungsspektren, mit deren Hilfe auch Strukturvorschläge diskutiert werden. Ph3SnOH reagiert mit Penicillamin zu monomerem Ph3SnSCMe2CH(NH2)COOSnPh3.
    Additional Material: 3 Tab.
    Type of Medium: Electronic Resource
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