The impact of weak C-H...Rh interactions on the structure and reactivity of trans-[Rh(CO)2(phosphine)2]+: an experimental and theoretical examination.
作者： Michael Montag , Irena Efremenko , Revital Cohen , Gregory Leitus , Linda J. W. Shimon
关键词: Rhodium 、 Metal 、 Crystal structure 、 Density functional theory 、 Cationic polymerization 、 Stereochemistry 、 Phosphine 、 Crystallography 、 Reactivity (chemistry) 、 Chemistry 、 Intramolecular force
摘要: The crystal structure of the new cationic Rh(I) complex trans-[Rh(CO)(2)(L)(2)]BF(4) (L=alpha(2)-(diisopropylphosphino)isodurene) was found to exhibit a nonlinear OC-Rh-CO fragment and weak intramolecular C-H...Rh interactions. These interactions, which have also been shown occur in solution, examined by density functional theory calculations be inextricably linked presence distorted fragment. This linkage has demonstrated comparison with highly similar complex, these interactions are absent. Furthermore, significant effect on reactivity metal center.
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