Multinuclear NMR spectroscopy has been used to study the solution properties of several perfluoroaryl borane derivatives. The information obtained from all the NMR active isotopes present in these molecules made it possible to establish not only chemical identity, structure and dynamics of their reaction products, but also the complexity of the solution speciation. In other words, multinuclear NMR helped in unravelling the real forms in which they are present in solution, that in some cases can change dramatically according to even slight changes of the solution conditions. Examples will be presented related to the chemistry of tris(pentafluorophenyl)borane, B(C6F5)3, and bis(pentafluorophenyl)borinic acid, B(C6F5)2OH.
Solution structure, dynamics and speciation of perfluoroarylboranes through 1H, 11B and 19F NMR spectroscopy / T. Beringhelli, D. Donghi, D. Maggioni, G. D’Alfonso. - In: COORDINATION CHEMISTRY REVIEWS. - ISSN 0010-8545. - 252:21-22(2008), pp. 2292-2313.
|Titolo:||Solution structure, dynamics and speciation of perfluoroarylboranes through 1H, 11B and 19F NMR spectroscopy|
BERINGHELLI, TIZIANA (Primo)
DONGHI, DANIELA (Secondo)
MAGGIONI, DANIELA (Penultimo)
D'ALFONSO, GIUSEPPE (Ultimo)
|Parole Chiave:||Dynamical behaviour; Hydrogen bonds; Lewis acids; NMR spectroscopy; Perfluoroaryl boranes|
|Settore Scientifico Disciplinare:||Settore CHIM/03 - Chimica Generale e Inorganica|
|Data di pubblicazione:||2008|
|Digital Object Identifier (DOI):||http://dx.doi.org/10.1016/j.ccr.2008.01.018|
|Appare nelle tipologie:||01 - Articolo su periodico|