scholarly journals Mechanisms of Photoisomerization and Water Oxidation Catalysis of Ruthenium(II) Aquo Complexes

2021 ◽  
Author(s):  
Yuta Tsubonouchi ◽  
Eman A. Mohamed ◽  
Zaki N. Zahran ◽  
Masayuki Yagi
Keyword(s):  
Physicochemical Properties ◽  
Water Oxidation ◽  
Recent Progress ◽  
Artificial Photosynthesis ◽  
Ruthenium Complexes ◽  
Oxidation Catalysis ◽  
Oxidation Catalysts ◽  
Water Oxidation Catalysis ◽  
Molecular Catalysts ◽  
Insight Into

Polypyridyl ruthenium(II) complexes have been widely researched as promising functional molecules. We have found unique photoisomerization reactions of polypyridyl ruthenium(II) aquo complexes. Recently we have attempted to provide insight into the mechanism of the photoisomerization of the complexes and distinguish between the distal−/proximal-isomers in their physicochemical properties and functions. Moreover, polypyridyl ruthenium(II) aquo complexes have been intensively studied as active water oxidation catalysts (WOCs) which are indispensable for artificial photosynthesis. The catalytic aspect and mechanism of water oxidation by the distal-/proximal-isomers of polypyridyl ruthenium(II) aquo complexes have been investigated to provide the guided thought to develop more efficient molecular catalysts for water oxidation. The recent progress on the photoisomerization and water oxidation of polypyridyl ruthenium(II) aquo complexes in our group are reviewed to understand the properties and functions of ruthenium complexes.

scholarly journals Water oxidation catalysis with ligand substituted Ru–bpp type complexes

2016 ◽  
Vol 6 (13) ◽  
pp. 5088-5101 ◽  
Author(s):  
Stephan Roeser ◽  
Fernando Bozoglian ◽  
Craig J. Richmond ◽  
Aaron B. League ◽  
Mehmed Z. Ertem ◽  
...  
Keyword(s):  
Water Oxidation ◽  
Oxidation Catalysis ◽  
Oxidation Catalysts ◽  
Electronic Effects ◽  
Water Oxidation Catalysis

The influence of electronic effects over Ru–bpp water oxidation catalysts.

Water Exchange Reactivity and Stability of Cobalt Polyoxometalates under Catalytically Relevant pH Conditions: Insight into Water Oxidation Catalysis

2011 ◽  
Vol 50 (18) ◽  
pp. 9053-9058 ◽  
Author(s):  
Dominik Lieb ◽  
Achim Zahl ◽  
Elizabeth F. Wilson ◽  
Carsten Streb ◽  
Leanne C. Nye ◽  
...  
Keyword(s):  
Water Oxidation ◽  
Water Exchange ◽  
Oxidation Catalysis ◽  
Water Oxidation Catalysis ◽  
Ph Conditions ◽  
Insight Into

scholarly journals Ruthenium water oxidation catalysts containing the non-planar tetradentate ligand, biisoquinoline dicarboxylic acid (biqaH2)

2016 ◽  
Vol 45 (48) ◽  
pp. 19361-19367 ◽  
Author(s):  
Dominik Scherrer ◽  
Mauro Schilling ◽  
Sandra Luber ◽  
Thomas Fox ◽  
Bernhard Spingler ◽  
...  
Keyword(s):  
Dicarboxylic Acid ◽  
Water Oxidation ◽  
Oxidation Catalysis ◽  
Tetradentate Ligand ◽  
Oxidation Catalysts ◽  
Water Oxidation Catalysis ◽  
Equatorial Ligand

Influences on water oxidation catalysis caused by elaboration of the equatorial ligand framework from bipyridine to biisoquinoline.

scholarly journals Cooperative effects in homogenous water oxidation catalysis by mononuclear ruthenium complexes

2014 ◽  
Vol 43 (18) ◽  
pp. 6819-6827 ◽  
Author(s):  
Yanyan Mulyana ◽  
F. Richard Keene ◽  
Leone Spiccia
Keyword(s):  
Water Oxidation ◽  
Ruthenium Complexes ◽  
Oxidation Catalysis ◽  
Cooperative Effects ◽  
Water Oxidation Catalysis

A Co(ii)–Ru(ii) dyad relevant to light-driven water oxidation catalysis

2014 ◽  
Vol 16 (24) ◽  
pp. 12000-12007 ◽  
Author(s):  
Alejandro Montellano López ◽  
Mirco Natali ◽  
Erica Pizzolato ◽  
Claudio Chiorboli ◽  
Marcella Bonchio ◽  
...  
Keyword(s):  
Water Oxidation ◽  
Potential Application ◽  
Artificial Photosynthesis ◽  
Oxidation Catalysis ◽  
Oxidation Catalyst ◽  
Water Oxidation Catalysis

The covalent anchoring of a Co(ii) water oxidation catalyst to a Ru(ii) photosensitizer with potential application in artificial photosynthesis.

Molecular ruthenium water oxidation catalysts carrying non-innocent ligands: mechanistic insight through structure–activity relationships and quantum chemical calculations

2016 ◽  
Vol 6 (5) ◽  
pp. 1306-1319 ◽  
Author(s):  
Markus D. Kärkäs ◽  
Rong-Zhen Liao ◽  
Tanja M. Laine ◽  
Torbjörn Åkermark ◽  
Shams Ghanem ◽  
...  
Keyword(s):  
Quantum Chemical Calculations ◽  
Water Oxidation ◽  
Quantum Chemical ◽  
Oxidation Catalysis ◽  
Oxidation Catalysts ◽  
Structure Activity Relationships ◽  
Structure Activity ◽  
Mechanistic Insight ◽  
Insight Into

Herein is highlighted how structure–activity relationships can be used to provide mechanistic insight into H2O oxidation catalysis.

ChemInform Abstract: Water Exchange Reactivity and Stability of Cobalt Polyoxometalates under Catalytically Relevant pH Conditions: Insight into Water Oxidation Catalysis.

ChemInform ◽  
2011 ◽  
Vol 42 (48) ◽  
pp. no-no
Author(s):  
Dominik Lieb ◽  
Achim Zahl ◽  
Elizabeth F. Wilson ◽  
Carsten Streb ◽  
Leanne C. Nye ◽  
...  
Keyword(s):  
Water Oxidation ◽  
Water Exchange ◽  
Oxidation Catalysis ◽  
Water Oxidation Catalysis ◽  
Ph Conditions ◽  
Insight Into

Efficient Light-Driven Water Oxidation Catalysis by Dinuclear Ruthenium Complexes

ChemSusChem ◽  
2015 ◽  
Vol 8 (21) ◽  
pp. 3688-3696 ◽  
Author(s):  
Serena Berardi ◽  
Laia Francàs ◽  
Sven Neudeck ◽  
Somnath Maji ◽  
Jordi Benet-Buchholz ◽  
...  
Keyword(s):  
Water Oxidation ◽  
Ruthenium Complexes ◽  
Oxidation Catalysis ◽  
Water Oxidation Catalysis ◽  
Dinuclear Ruthenium ◽  
Dinuclear Ruthenium Complexes
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