The insertion of carbon dioxide into the Mn - O bond of fac-(CO) 3(dppe)MnOCH 3 (1) was observed to occur instantaneously at -78 °C by in situ infrared spectroscopy. The product of carboxylation of 1, fac-(CO) 3(dppe)MnOC(O)OCH 3 (2), underwent decar-boxylation with a first-order rate constant of 1.49 × 10 -4 CO 2 at 23 °C. The kinetic parameters for this process were determined by trapping the intermediate produced upon CO 2 extrusion, complex 1, with COS to provide the very stable fac-(CO) 3(dppe)MnSC(O)OCH 3 (3) derivative. The structure of 3 was determined by single-crystal X-ray diffraction analysis, establishing the presence of the Mn - S bond.
|頁（從 - 到）||5585-5588|
|出版狀態||已發佈 - 2003 12月 22|
ASJC Scopus subject areas
指紋深入研究「Kinetic Study of the Insertion and Deinsertion of Carbon Dioxide into fac-(CO) 3(dppe)MnOR Derivatives」主題。共同形成了獨特的指紋。
CCDC 230368: Experimental Crystal Structure Determination
Darensbourg, D. J. (Creator), Lee, W. (Creator), Phelps, A. L. (Creator) & Guidry, E. (Creator), Unknown Publisher, 2004
DOI: 10.5517/cc7qq7w, http://www.ccdc.cam.ac.uk/services/structure_request?id=doi:10.5517/cc7qq7w&sid=DataCite