Electrochemical proton reduction catalysed by selenolato-manganese carbonyl complexes

RSC Advances ◽  
2015 ◽  
Vol 5 (49) ◽  
pp. 39303-39309 ◽  
Author(s):  
Kaipeng Hou ◽  
Sherman J. L. Lauw ◽  
Richard D. Webster ◽  
Wai Yip Fan
Keyword(s):  
Carbonyl Complexes ◽  
Proton Reduction ◽  
Manganese Carbonyl

Four manganese selenolato carbonyl complexes have been synthesized and used as electrocatalyst for proton reduction.

Mixed-Valence Manganese Carbonyl Complexes with Supersilyl Thiolate Ligands: [(OC)4Mn(μ-SSitBu3)2Mn(THF)X] (X = Br, SSitBu3) and Na(THF)6[(OC)3Mn(μ-SSitBu3)3MnSSitBu3]

2008 ◽  
Vol 27 (13) ◽  
pp. 3272-3278 ◽  
Author(s):  
Theresa I. Kückmann ◽  
Frauke Schödel ◽  
Inge Sänger ◽  
Michael Bolte ◽  
Matthias Wagner ◽  
...  
Keyword(s):  
Mixed Valence ◽  
Carbonyl Complexes ◽  
Thiolate Ligands ◽  
Manganese Carbonyl

Coupling of iminoacyl groups to diazabutadienes on manganese carbonyl complexes

1989 ◽  
Vol 8 (6) ◽  
pp. 1523-1533 ◽  
Author(s):  
Philip L. Motz ◽  
John P. Williams ◽  
John J. Alexander ◽  
Douglas M. Ho ◽  
John S. Ricci ◽  
...  
Keyword(s):  
Carbonyl Complexes ◽  
Manganese Carbonyl

13C,17O and55Mn NMR studies on substituted manganese carbonyl complexes. A contribution to the mechanism of demetalation reactions

1998 ◽  
Vol 36 (S1) ◽  
pp. S54-S60 ◽  
Author(s):  
Daniel Rentsch ◽  
Lilan Nill ◽  
Wolfgang von Philipsborn ◽  
D. Richard Sidler ◽  
Philip J. Rybczynski ◽  
...  
Keyword(s):  
Carbonyl Complexes ◽  
Nmr Studies ◽  
Manganese Carbonyl

ChemInform Abstract: Reactions of an Imidoyl Halide with Manganese Carbonyl Complexes.

ChemInform ◽  
1990 ◽  
Vol 21 (11) ◽  
Author(s):  
P. L. MOTZ ◽  
J. J. ALEXANDER ◽  
C. F. CAMPANA
Keyword(s):  
Carbonyl Complexes ◽  
Manganese Carbonyl

Ligand effects on CO bridging in binuclear manganese carbonyl complexes

1982 ◽  
Vol 1 (12) ◽  
pp. 1667-1670 ◽  
Author(s):  
Thomas E. Wolff ◽  
Lawrence P. Klemann
Keyword(s):  
Carbonyl Complexes ◽  
Ligand Effects ◽  
Manganese Carbonyl

Synthesis and characterization of heteroscorpionate-based manganese carbonyl complexes as CO-releasing molecules

Tetrahedron ◽  
2015 ◽  
Vol 71 (19) ◽  
pp. 2951-2954 ◽  
Author(s):  
Frank Strinitz ◽  
Philipp Trautner ◽  
Hendrik Pfeiffer ◽  
Ulrich Schatzschneider ◽  
Nicolai Burzlaff
Keyword(s):  
Synthesis And Characterization ◽  
Carbonyl Complexes ◽  
Manganese Carbonyl

Electrocatalytic proton reduction by dithiolate-bridged diiron carbonyl complexes: a connection to the H-cluster?

2005 ◽  
Vol 33 (1) ◽  
pp. 3-6 ◽  
Author(s):  
S.J. Borg ◽  
M.I. Bondin ◽  
S.P. Best ◽  
M. Razavet ◽  
X. Liu ◽  
...  
Keyword(s):  
New Species ◽  
Reaction Scheme ◽  
Carbonyl Groups ◽  
Carbonyl Complexes ◽  
Electrochemical Investigation ◽  
Proton Reduction ◽  
Rate Limiting ◽  
A New Species ◽  
Sequential Electron ◽  
Electrocatalytic Reaction

Spectroscopic and electrochemical investigation of electrocatalytic proton reduction by Fe2(μ-pdt)(CO)6, 1, have been interpreted in terms of a reaction scheme involving sequential electron–proton reactions to give a two-electron, two-proton product that undergoes rate-limiting dihydrogen elimination. Further reduction, at slightly higher negative potentials, gives a more reactive product and this process dominates reactions conducted at higher acid concentrations. Inhibition of the electrocatalytic reaction by CO is due to the more efficient loss of catalyst and this is best modelled by a reaction that is second order in terms of 1−. During electrocatalytic proton reduction a new species is observed, which features a bridging CO group and the wavenumbers of the ν(CO) modes of the terminally bound carbonyl groups are similar to those of the carbonyl groups bound to the oxidized form of the H-cluster.

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