Equilibria between isomers of ruthenium dihydride complexes: detection of minor isomers by parahydrogen induced polarisation
1996; Royal Society of Chemistry; Issue: 3 Linguagem: Inglês
10.1039/cc9960000383
ISSN1364-548X
AutoresSimon B. Duckett, Roger J. Mawby, Martin G. Partridge,
Tópico(s)Lanthanide and Transition Metal Complexes
ResumoEnhancements of NMR signals by parahydrogen induced polarisation aids detection of a minor isomer of complexes [RuL2(CO)2(H)2](L = AsMe2Ph, PMe2Ph, PMe3) containing inequivalent hydride ligands: some enhancement is also observed for the major isomer in which the hydrides are equivalent, and this is increased by use of [RuL2(13CO)(12CO)(H)2].
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