A furan-containing diiron azadithiolate hexacarbonyl complex with unusual lower catalytic proton reduction potential
摘要:
A new biomimetic model of the active site of Fe-only hydrogenase [{(mu-SCH2)(2)N(2-C4H3O)} Fe-2(CO)(6)] (6) was synthesized and characterized by IR, H-1, C-13 NMR spectroscopy. The butterfly based core structure was also confirmed by X-ray diffraction. The electrochemistry data indicated that the reductive potential at -1.13 V versus Fc/Fc(+) by HClO4 is the lowest of that reported. (C) 2005 Elsevier B.V. All rights reserved.