Ruthenium complex catalyst system for selective oxidation of cyclohexane to cyclohexanone by molecular oxygen

2005 ◽  
Vol 84 (1) ◽  
pp. 109-115
Author(s):  
Ram S. Shukla
Keyword(s):  
Molecular Oxygen ◽  
Selective Oxidation ◽  
Ruthenium Complex ◽  
Catalyst System ◽  
Complex Catalyst

Basic Research of Water Photolysis Using Pyrochlore Oxides

2008 ◽  
Vol 388 ◽  
pp. 297-300 ◽  
Author(s):  
Naohisa Mori ◽  
Yutori Tagoku ◽  
Hidenobu Shiroishi ◽  
Yoshinobu Saito ◽  
Morihiro Saito ◽  
...  
Keyword(s):  
Water Oxidation ◽  
Ruthenium Complex ◽  
Basic Research ◽  
Catalyst System ◽  
Oxidation Catalyst ◽  
Complex Catalyst ◽  
Proton Reduction ◽  
Water Photolysis ◽  
Pyrochlore Type ◽  
Reduction Catalysts

Photocatalytic proton reduction and water oxidation have been studied in a tris(2,2’-bipyridyl)ruthenium complex-catalyst system. Pyrochlore-type oxides have been used as proton reduction catalysts with a sacrificial electron donor (Na2EDTA) at pH 7 and as water oxidation catalysts with a sacrificial electron acceptor (K2S2O8) at pH 3. Rate constants for the proton reduction were estimated on the basis of photochemical processes. Yb2Ru2O7-δ was found to be the most active catalyst for proton reduction and water oxidation catalyst in this system.

Efficient and selective oxidation of alcohols to carbonyl compounds at room temperature by a ruthenium complex catalyst and hydrogen peroxide

2019 ◽  
Vol 43 (48) ◽  
pp. 19415-19421 ◽  
Author(s):  
Jie-Xiang Wang ◽  
Xian-Tai Zhou ◽  
Qi Han ◽  
Xiao-Xuan Guo ◽  
Xiao-Hui Liu ◽  
...  
Keyword(s):  
Hydrogen Peroxide ◽  
Selective Oxidation ◽  
Carbonyl Compounds ◽  
Room Temperature ◽  
Ruthenium Complex ◽  
Secondary Alcohols ◽  
Complex Catalyst ◽  
Efficient System ◽  
Oxidation Of Alcohols

An efficient system comprising a ruthenium complex and hydrogen peroxide was developed for the oxidation of various primary and secondary alcohols at room temperature.

ChemInform Abstract: Oxidation of Aldehydes into Carboxylic Acids with Molecular Oxygen Using Nickel(II) Complex Catalyst.

ChemInform ◽  
2010 ◽  
Vol 23 (44) ◽  
pp. no-no ◽  
Author(s):  
T. YAMADA ◽  
O. RHODE ◽  
T. TAKAI ◽  
T. MUKAIYAMA
Keyword(s):  
Molecular Oxygen ◽  
Carboxylic Acids ◽  
Complex Catalyst
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