16-Electron, non-π-stabilized Ir(H)2(H2)(PBu2tPh)2+ and 18-electron Ir(H)2(H2)2(PBu2tPh)2+: fluxionality and H/D exchange as independent processes
- 1 January 1998
- journal article
- research article
- Published by Royal Society of Chemistry (RSC) in New Journal of Chemistry
- Vol. 22 (4) , 307-310
- https://doi.org/10.1039/a801330f
Abstract
Variable-temperature 1H NMR studies and abinitio (B3LYP) calculations have revealed hydride site exchange in [Ir(H)2(H2)(PBu2tPh)2][BAr4′] [Ar′=C6H3(CF3)2-3,5] as well as fluxional and HD formation processes in [Ir(H)2(H2)2(PBu2tPh)2][BAr4′] that occur via independent mechanisms.Keywords
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