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  1. Artikel ; Online: Labile Pd-sulphur and Pt-sulphur bonds in organometallic palladium and platinum complexes [(COD)M(alkyl)(S-ligand)]

    Lingen, Verena / Lüning, Anna / Krest, Alexander / Deacon, Glen B / Schur, Julia / Ott, Ingo / Pantenburg, Ingo / Meyer, Gerd / Klein, Axel

    Journal of inorganic biochemistry

    2016  Band 165, Seite(n) 119–127

    Abstract: Reaction of various sulphur ligands L ( ... ...

    Abstract Reaction of various sulphur ligands L (SEt
    Mesh-Begriff(e) Antineoplastic Agents/chemical synthesis ; Antineoplastic Agents/chemistry ; Antineoplastic Agents/pharmacology ; Humans ; MCF-7 Cells ; Organoplatinum Compounds/chemical synthesis ; Organoplatinum Compounds/chemistry ; Organoplatinum Compounds/pharmacology ; Palladium/chemistry ; Platinum/chemistry ; Sulfur/chemistry ; X-Ray Diffraction
    Chemische Substanzen Antineoplastic Agents ; Organoplatinum Compounds ; Platinum (49DFR088MY) ; Palladium (5TWQ1V240M) ; Sulfur (70FD1KFU70)
    Sprache Englisch
    Erscheinungsdatum 2016-12
    Erscheinungsland United States
    Dokumenttyp Journal Article
    ZDB-ID 162843-4
    ISSN 1873-3344 ; 0162-0134
    ISSN (online) 1873-3344
    ISSN 0162-0134
    DOI 10.1016/j.jinorgbio.2016.06.009
    Datenquelle MEDical Literature Analysis and Retrieval System OnLINE

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  2. Artikel ; Online: Copper thiocyanato complexes and cocaine - a case of 'black cocaine'.

    Laussmann, Tim / Grzesiak, Ireneus / Krest, Alexander / Stirnat, Kathrin / Meier-Giebing, Sigrid / Ruschewitz, Uwe / Klein, Axel

    Drug testing and analysis

    2014  Band 7, Heft 1, Seite(n) 56–64

    Abstract: The chemical composition of a black powder confiscated by German customs was elucidated. Black powders are occasionally used as a 'transporter' for cocaine and are obviously especially designed to cloak the presence of the drug. The material consisting ... ...

    Abstract The chemical composition of a black powder confiscated by German customs was elucidated. Black powders are occasionally used as a 'transporter' for cocaine and are obviously especially designed to cloak the presence of the drug. The material consisting of cocaine, copper, iron, thiocyanate, and graphite was approached by analytical tools and chemical modelling. Graphite is added to the material probably with the intention of masking the typical infrared (IR) fingerprints of cocaine and can be clearly detected by powder X-ray diffraction (XRD) and Raman spectroscopy. Cu(2+) and NCS(-) ions, when carefully reacted with cocaine hydrochloride, form the novel compound (CocH)2 [Cu(NCS)4 ] (CocH(+)  = protonated cocaine), which has been characterised by single crystal XRD, IR, NMR, UV/Vis absorption and EPR spectroscopy. Based on some further experiments the assumed composition of the original black powder is discussed.
    Mesh-Begriff(e) Cocaine/analysis ; Coordination Complexes/chemistry ; Copper/chemistry ; Crystallography, X-Ray ; Electron Spin Resonance Spectroscopy ; Graphite/chemistry ; Magnetic Resonance Spectroscopy ; Models, Molecular ; Powder Diffraction ; Powders ; Spectrophotometry, Ultraviolet ; Spectroscopy, Fourier Transform Infrared ; Spectrum Analysis, Raman ; Street Drugs/analysis ; Thiocyanates/chemistry ; X-Ray Diffraction
    Chemische Substanzen Coordination Complexes ; Powders ; Street Drugs ; Thiocyanates ; Graphite (7782-42-5) ; Copper (789U1901C5) ; Cocaine (I5Y540LHVR) ; thiocyanate (O748SU14OM)
    Sprache Englisch
    Erscheinungsdatum 2014-04-22
    Erscheinungsland England
    Dokumenttyp Journal Article
    ZDB-ID 2462336-2
    ISSN 1942-7611 ; 1942-7603
    ISSN (online) 1942-7611
    ISSN 1942-7603
    DOI 10.1002/dta.1658
    Datenquelle MEDical Literature Analysis and Retrieval System OnLINE

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