Aromaten(phosphan)metall‐Komplexe, XII. Unerwartete Bildungsweise der Monohydrido(phosphan)‐osmium(II)‐Komplexe C6H6OsH[PMe2(OR)]I aus C6H6Os(PMe2H)I2. Eine Verbindung mit einer OsPMe2‐Bindung als Zwischenstufe?
Arene(phosphane)metal Complexes, XII. Unexpected Formation of Monohydrido(phosphane)osmium(II) Complexes C6H6OsH[PMe2(OR)]I from C6H6Os(PMe2H)I2. A Compound with an OsPMe2 Bond as Intermediate? The reaction of [C6H6OsI2]2 (4) with PMe2H produces the compound C6H6Os(PMe2H)I2 (5) which reacts with KO...
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| Veröffentlicht in: | Chemische Berichte 1986-06, Vol.119 (6), p.2055-2058 |
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| Hauptverfasser: | , |
| Format: | Artikel |
| Sprache: | eng |
| Online-Zugang: | Volltext |
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| Zusammenfassung: | Arene(phosphane)metal Complexes, XII. Unexpected Formation of Monohydrido(phosphane)osmium(II) Complexes C6H6OsH[PMe2(OR)]I from C6H6Os(PMe2H)I2. A Compound with an OsPMe2 Bond as Intermediate?
The reaction of [C6H6OsI2]2 (4) with PMe2H produces the compound C6H6Os(PMe2H)I2 (5) which reacts with KO‐t‐C4H9 in methanol or diethylamine to give the monohydrido‐(phosphane)osmium(II) complexes C6H6OsH[PMe2(OR)]I (6a, RCH3; 6b, Rt‐C4H9). The mechanism possibly involves the formation of an intermediate 7 containing an OsPMe2 bond. |
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| ISSN: | 0009-2940 1099-0682 |
| DOI: | 10.1002/cber.19861190625 |