Oxygen Atom Exchange between H2O and Non-Heme Oxoiron(IV) Complexes: Ligand Dependence and Mechanism

Text Complet
OxygenAtomExchange.pdf embargoed access
Sol·licita còpia a l'autor de l'article
En omplir aquest formulari esteu demanant una còpia de l'article dipositat al repositori institucional (DUGiDocs) al seu autor o a l'autor principal de l'article. Serà el mateix autor qui decideixi lliurar una còpia del document a qui ho sol•liciti si ho creu convenient. En tot cas, la Biblioteca de la UdG no intervé en aquest procés ja que no està autoritzada a facilitar articles quan aquests són d'accés restringit.
Compartir
We report on oxygen atom exchange (OAE) reactions between H218O and non-heme oxoiron(IV) complexes supported by tetradentate and pentadentate ligands that proceed by a common mechanism within two kinetic regimes. One regime exhibits a linear [H218O] dependence on the OAE rate and a small H/D KIE, which mainly involves the binding of H218O to the FeiV(O) center, while the second regime exhibits OAE rates independent of [H218O] and significantly larger H/D KIEs that suggest rate determining proton transfer ​
​Tots els drets reservats