Application of an electron-transfer catalyst in light-induced aerobic oxidation of alcohols

2018 ◽  
Vol 54 (89) ◽  
pp. 12614-12617 ◽  
Author(s):  
Rui-Yun Guo ◽  
Li Sun ◽  
Xin-Yi Pan ◽  
Xiao-Dong Yang ◽  
Shuai Ma ◽  
...  
Keyword(s):  
Electron Transfer ◽  
Noble Metal ◽  
Aerobic Oxidation ◽  
Cost Effective ◽  
Alcohol Oxidation ◽  
Heterogeneous Photocatalysis ◽  
Current Work ◽  
Efficient Strategy ◽  
Oxidation Of Alcohols

The first heterogeneous photocatalysis system including a bipyridinium-based complex as the electron-transfer catalyst was developed for aerobic oxidation of alcohols without the use of any noble-metal, external N-oxide or peroxide co-oxidant. The current work provides an efficient strategy for alcohol oxidation through a cost-effective, convenient and eco-friendly route.

Green photocatalytic organic transformations by polyoxometalates vs. mesoporous TiO2 nanoparticles: selective aerobic oxidation of alcohols

2015 ◽  
Vol 14 (3) ◽  
pp. 563-568 ◽  
Author(s):  
Theodoros S. Symeonidis ◽  
Ioannis Tamiolakis ◽  
Gerasimos S. Armatas ◽  
Ioannis N. Lykakis
Keyword(s):  
Electron Transfer ◽  
Tio2 Nanoparticles ◽  
Aerobic Oxidation ◽  
Mesoporous Tio2 ◽  
Transfer Mechanism ◽  
Organic Transformations ◽  
Electron Transfer Mechanism ◽  
Nanoparticle Assemblies ◽  
Oxidation Of Alcohols ◽  
Aromatic Alcohols

Decatungstate supported on mesoporous TiO2 nanoparticle assemblies catalyze the selective and efficient oxidation of aromatic alcohols under “green” oxidation conditions. An electron transfer mechanism was predominated under UV-vis irradiation.

Enhanced metal–support interactions between Pd NPs and ZrSBA-15 for efficient aerobic benzyl alcohol oxidation

RSC Advances ◽  
2016 ◽  
Vol 6 (74) ◽  
pp. 70424-70432 ◽  
Author(s):  
Ran Ji ◽  
Shangru Zhai ◽  
Wei Zheng ◽  
Zuoyi Xiao ◽  
Qingda An ◽  
...  
Keyword(s):  
Benzyl Alcohol ◽  
Aerobic Oxidation ◽  
Alcohol Oxidation ◽  
Palladium Nanoparticle ◽  
Mesoporous Catalysts ◽  
Benzyl Alcohol Oxidation ◽  
Catalytic Materials ◽  
Oxidation Of Alcohols ◽  
Metal Support ◽  
Metal Support Interactions

Towards the aerobic oxidation of alcohols, palladium nanoparticle immobilized mesoporous catalysts have been extensively investigated; however, the preparation of efficient catalytic materials without using complexing moieties remains a challenge.

Nearly atomic precise gold nanoclusters on nickel-based layered double hydroxides for extraordinarily efficient aerobic oxidation of alcohols

2016 ◽  
Vol 6 (12) ◽  
pp. 4090-4104 ◽  
Author(s):  
Shuai Wang ◽  
Shuangtao Yin ◽  
Gaowen Chen ◽  
Lun Li ◽  
Hui Zhang
Keyword(s):  
Layered Double Hydroxides ◽  
Aerobic Oxidation ◽  
Gold Nanoclusters ◽  
Alcohol Oxidation ◽  
Oxidation Of Alcohols ◽  
Au Cluster ◽  
Double Hydroxides

Nearly atomic precise Au25/NixAl-LDH catalysts obtained via adsorption of Au25Capt18 onto predispersed NixAl-LDH following proper calcination show extraordinary alcohol oxidation property due to ultrafine Au cluster, ordered LDH layer and strong Au25–LDH synergy.

Porous Ru/RuOx/LDH as highly active heterogeneous catalysts for the aerobic oxidation of alcohols

2016 ◽  
Vol 40 (10) ◽  
pp. 8364-8370 ◽  
Author(s):  
Yu Tan ◽  
Dalei Sun ◽  
Libao Chen ◽  
Cheng Chao Li
Keyword(s):  
Catalytic Activity ◽  
Heterogeneous Catalysts ◽  
Aerobic Oxidation ◽  
Alcohol Oxidation ◽  
Highly Active ◽  
Oxidation Of Alcohols

Porous LDH supported Ru/RuOx nanocatalysts exhibited much better catalytic activity and stability than conventional Ru-based catalysts for alcohol oxidation.

Gold and gold–palladium alloy nanoparticles on heterostructured TiO2nanobelts as plasmonic photocatalysts for benzyl alcohol oxidation

Nanoscale ◽  
2015 ◽  
Vol 7 (1) ◽  
pp. 209-217 ◽  
Author(s):  
Tongtong Jiang ◽  
Chuancheng Jia ◽  
Lanchun Zhang ◽  
Shuren He ◽  
Yuanhua Sang ◽  
...  
Keyword(s):  
Electron Transfer ◽  
Benzyl Alcohol ◽  
Transfer Process ◽  
Aerobic Oxidation ◽  
Alcohol Oxidation ◽  
Alloy Nanoparticles ◽  
Palladium Alloy ◽  
Electron Transfer Process ◽  
Mediated Electron Transfer ◽  
Pd Alloy

The superior visible light-promoted activities of Au and Au–Pd alloy nanoparticles on heterostructured TiO2nanobelts for the aerobic oxidation of benzyl alcohol is driven by the plasmon-mediated electron transfer process.

Boosting activity of molecular oxygen by pyridinium-based photocatalysts for metal-free alcohol oxidation

2021 ◽  
Vol 23 (3) ◽  
pp. 1337-1343
Author(s):  
Shuai Ma ◽  
Jing-Wang Cui ◽  
Cai-Hui Rao ◽  
Meng-Ze Jia ◽  
Yun-Rui Chen ◽  
...  
Keyword(s):  
Energy Transfer ◽  
Molecular Oxygen ◽  
Noble Metal ◽  
Photocatalytic Oxidation ◽  
Alcohol Oxidation ◽  
Free Alcohol ◽  
Metal Free ◽  
Co Catalysts ◽  
Mild Conditions ◽  
Oxidation Of Alcohols

Pyridinium molecules are developed as electron- and energy-transfer mediators to boost the activity of air oxygen and thus achieve highly efficient photocatalytic oxidation of alcohols without any noble metal and additional co-catalysts/additives under mild conditions.

ChemInform Abstract: Ruthenium-Catalyzed Aerobic Oxidation of Alcohols via Multistep Electron-Transfer.

ChemInform ◽  
2010 ◽  
Vol 22 (46) ◽  
pp. no-no
Author(s):  
J.-E. BAECKVALL ◽  
R. L. CHOWDHURY ◽  
U. KARLSSON
Keyword(s):  
Electron Transfer ◽  
Aerobic Oxidation ◽  
Oxidation Of Alcohols

scholarly journals Solvent-free aerobic oxidation of alcohols using supported gold palladium nanoalloys prepared by a modified impregnation method

2014 ◽  
Vol 4 (9) ◽  
pp. 3120-3128 ◽  
Author(s):  
Moataz Morad ◽  
Meenakshisundaram Sankar ◽  
Enhong Cao ◽  
Ewa Nowicka ◽  
Thomas E. Davies ◽  
...  
Keyword(s):  
Aerobic Oxidation ◽  
Alcohol Oxidation ◽  
Solvent Free ◽  
Impregnation Method ◽  
Oxidation Of Alcohols ◽  
Supported Gold

The synthesis of stable, supported, bimetallic nanoalloys with controlled size, morphology and composition for selective alcohol oxidation.

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