Reaktionen koordinierter Liganden, V / Reactions of Coordinated Ligands, V
Open Access
- 1 December 1977
- journal article
- Published by Walter de Gruyter GmbH in Zeitschrift für Naturforschung B
- Vol. 32 (12) , 1449-1454
- https://doi.org/10.1515/znb-1977-1216
Abstract
The azidophosphine complexes cis-Mo(CO)4(R2PN3)2 (R = Me, Ph) may be obtained by nucleophilic displacement reactions of chlorine by azide ion in complexes cis-Mo(CO)4(R2PCl)2. The thermal decomposition and Staudinger reactions were studied. Silylation of NH- or NH2-functional groups in aminophosphine and hydrazinophosphine complexes with Me3SiCl, Me2SiCl2 or Me2SiCl-SiClMe2 leads to a series of monodentate or bidentate silylaminophosphine complexes, e.g. (CO)4Mo(R2PNHSiMe3)2, (CO)4Mo-(R2PNH)2SiMe2, (CO)4Mo(R2PNH)2(SiMe2)2, (CO)4Mo[R2PN(SiMe3)(SiMe3)NPR2] or (CO)4Mo[R2P-N(SiMe3)SiMe2-SiMe2-N(SiMe3)PR2]. The structures of these complexes are discussed on the basis of their IR and NMR spectra.Keywords
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