A Robust Pentacoordinated Iron(II) Proton Reduction Catalyst Stabilized by a Tripodal Phosphine

作者:Yap Chew Pheng; Hou Kaipeng; Bengali Ashfaq A; Fan Wai Yip*
来源:Inorganic Chemistry, 2017, 56(18): 10926-10931.
DOI:10.1021/acs.inorgchem.7b01079

摘要

A pentacoordinated triphosphine benzenedithiolatoiron(II) complex containing a vacant site for binding has been prepared and characterized. The complex is found to be a robust proton reduction catalyst with an overpotential of 0.56 V and a turnover frequency of 2900 s(-1) with respect to 0.28 M acetic acid as the proton source. A mechanism describing the electroproton reduction process has been proposed.

  • 出版日期2017-9-18