Tridentate bis(2-pyridylmethyl)amine iron catalyst for electrocatalytic proton reduction
Tridentate bis(2-pyridylmethyl)amine iron catalyst for electrocatalytic proton reduction
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用于电催化质子还原的三齿双(2-吡啶甲基)胺铁催化剂
DOI:
10.1016/j.ica.2019.119394
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发表时间:
2020
影响因子:
2.8
通讯作者:
McNamara, William R.
中科院分区:
文献类型:
--
作者:
Schiffman, Zachary R.;Margonis, Caroline M.;Moyer, Allison;Ott, Michelle;McNamara, William R.
For widespread applicability, successful complexes for catalytic hydrogen generation should be inexpensive and easy to synthesize. To this end, a series of tetradentate Fe(III) polypyridyl monophenolate complexes was recently reported that are stable and active electrocatalysts for reducing protons into hydrogen gas. While these complexes were active for hydrogen generation, the ligands were synthesized in moderate to good yield after multiple synthetic steps. Herein we report a tridentate iron dipyridyl amine analogue for hydrogen generation that is synthesized in a single synthetic step from commercially available materials. The resulting complex is an active electrocatalyst operating at −0.95 V vs SHE (−1.57 V vs Fc+/Fc) with a TOF = 16 s−1. The complex is also a precatalyst for photocatalystic hydrogen evolution when paired with fluorescein (chromophore) and triethylamine (sacrificial electron source) in a 1:1 ethanol:water mixture.
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影响因子:
15
作者:
Carroll, Maria E.;Barton, Bryan E.;Rauchfuss, Thomas B.;Carroll, Patrick J.
通讯作者:
Carroll, Patrick J.
影响因子:
4.6
作者:
Kusalendiran Visvaganesan;R. Mayilmurugan;E. Suresh;M. Palaniandavar
通讯作者:
M. Palaniandavar
影响因子:
--
作者:
F. Quentel;Guillaume Passard;F. Gloaguen
通讯作者:
F. Gloaguen
影响因子:
62.1
作者:
Prier, Christopher K.;Rankic, Danica A.;MacMillan, David W. C.
通讯作者:
MacMillan, David W. C.
影响因子:
15
作者:
Gloaguen, F;Lawrence, JD;Rauchfuss, TB
通讯作者:
Rauchfuss, TB