Synthese und Eigenschaften von 1,1,3,3-Tetrakis(pentafluorphenyl)-cyclo-di(silthian) und verwandten Verbindungen |
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| Authors: | H G Horn M Probst |
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| Institution: | (1) Lehrstuhl für Anorganische Chemie II, Ruhr-Universität, D-44780 Bochum, Deutschland |
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| Abstract: | Summary The synthesis of tetrakis(pentafluorophenyl)-cyclo-di(silthiane) and related compounds by reacting organosubstituted silanes with sulfur or hexamethyldisilthiane is reported The compounds are characterized by analysis, by relative molecular mass, by1H,13C,19F, and29Si NMR spectroscopy, and by mass and IR spectra, respectively. Two29Si NMR signals of different intensity found for compounds with two different organic substituents on silicon are explained by the existence of diastereomers. |
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| Keywords: | Perfluoro-organic cyclo-di(silthianes) Synthesis NMR spectra Diastereomers |
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