Synthesis and Characterization of Novel Dinuclear Copper(I) Complexes. Dimerization of [CuL(PPh3)2] (L = methyl 3-hydroxy-3-(p-R-phenyl)-2-propenedithioate)
We report the synthesis of new copper(I) complexes 6a−e from methyl 3-hydroxy-3-(p-R-phenyl)-2-propenedithioate ligands. These complexes were characterized by IR and 1H, 13C, and 31P NMR spectroscopy. The expected O,S-coordination mode was confirmed by the X-ray diffraction studies of 6b and 6e. The...
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Veröffentlicht in: | Inorganic chemistry 2006-02, Vol.45 (4), p.1766-1773 |
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Hauptverfasser: | , , , , |
Format: | Artikel |
Sprache: | eng |
Online-Zugang: | Volltext |
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Zusammenfassung: | We report the synthesis of new copper(I) complexes 6a−e from methyl 3-hydroxy-3-(p-R-phenyl)-2-propenedithioate ligands. These complexes were characterized by IR and 1H, 13C, and 31P NMR spectroscopy. The expected O,S-coordination mode was confirmed by the X-ray diffraction studies of 6b and 6e. The unexpected dimerization of 6b−e leads to the formation of four novel dinuclear copper(I) compounds (7b−e). The dinuclear complex structure was fully established by the X-ray diffraction analysis of 7a, in which the presence of a Cu−Cu interaction was observed. |
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ISSN: | 0020-1669 1520-510X |
DOI: | 10.1021/ic0515958 |