Catalyst Stability Determines the Catalytic Activity of Non-Heme Iron Catalysts in the Oxidation of Alkanes
作者:Jason England、Catherine R. Davies、Maria Banaru、Andrew J. P. White、George J. P. Britovsek
DOI:10.1002/adsc.200700462
日期:2008.4.7
complexes have been investigated in the solid state by X-ray crystallography and in solution by 1 H and 19 F NMR spectroscopy. Due to the labile nature of high-spin iron(II) complexes in solution, dynamic equilibria of complexes with different coordination geometries (cis-a, cis-β and trans) are observed with ligands 2-5. In these cases, the geometry observed in the solid state does not necessarily represent