A Cu4S model for the nitrous oxide reductase active sites supported only by nitrogen ligands

作者:Johnson Brittany J; Antholine William E; Lindeman Sergey V; Mankad Neal P*
来源:Chemical communications, 2015, 51(59): 11860-11863.
DOI:10.1039/c5cc04675k

摘要

To model the (His)(7)Cu4Sn (n = 1 or 2) active sites of nitrous oxide reductase, the first Cu-4(mu(4)-S) cluster supported only by nitrogen donors has been prepared using amidinate supporting ligands. Structural, magnetic, spectroscopic, and computational characterization is reported. Electrochemical data indicates that the 2-hole model complex can be reduced reversibly to the 1-hole state and irreversibly to the fully reduced state.

  • 出版日期2015