Highly efficient aerobic oxidation of biomass-derived 5-hydroxymethyl furfural to produce 2,5-diformylfuran in the presence of copper salts

RSC Advances ◽  
2014 ◽  
Vol 4 (83) ◽  
pp. 44307-44311 ◽  
Author(s):  
Xinli Tong ◽  
Yongfa Sun ◽  
Xueqin Bai ◽  
Yongdan Li
Keyword(s):  
Molecular Oxygen ◽  
Selective Oxidation ◽  
Aerobic Oxidation ◽  
Copper Salt ◽  
Copper Salts ◽  
Hydroxymethyl Furfural ◽  
Highly Efficient

Based on the catalysis of copper salt, an efficient and selective oxidation of 5-hydroxymethyl furfural to 2,5-diformylfuran with molecular oxygen as the oxidant has been developed.

Visible-light-responsive lanthanide coordination polymers for highly efficient photocatalytic aerobic oxidation of amines and thiols

2021 ◽  
Author(s):  
Zhifen Guo ◽  
Xin Liu ◽  
Yan Che ◽  
Hongzhu Xing ◽  
Peng Chen
Keyword(s):  
Visible Light ◽  
Molecular Oxygen ◽  
Coordination Polymers ◽  
Aerobic Oxidation ◽  
Synthesis And Characterization ◽  
Lanthanide Coordination Polymers ◽  
Highly Efficient ◽  
Photocatalytic Reactions ◽  
Energy Issues

Development of visible-light-induced photocatalytic reactions using molecular oxygen as terminal oxidant is intriguing in view of the current environmental and energy issues. We report herein the synthesis and characterization of...

Aerobic selective oxidation of 5-hydroxymethyl-furfural over nitrogen-doped graphene materials with 2,2,6,6-tetramethylpiperidin-oxyl as co-catalyst

2016 ◽  
Vol 6 (7) ◽  
pp. 2377-2386 ◽  
Author(s):  
Guangqiang Lv ◽  
Hongliang Wang ◽  
Yongxing Yang ◽  
Xiao Li ◽  
Tiansheng Deng ◽  
...  
Keyword(s):  
Graphene Oxide ◽  
Thermal Treatment ◽  
Selective Oxidation ◽  
Aerobic Oxidation ◽  
Catalytic Performance ◽  
Co Catalyst ◽  
Nitrogen Doped ◽  
Hydroxymethyl Furfural ◽  
Nitrogen Doped Graphene ◽  
Doped Graphene

N-doped graphene materials were prepared via thermal treatment of graphene oxide in flowing NH3, and their catalytic performance was tested in aerobic oxidation of 5-hydroxymethy-furfural.

Au/Mg(OH)2: Highly efficient for selective oxidation of 1,2-propanediol to lactic acid with molecular oxygen

2010 ◽  
Vol 53 (7) ◽  
pp. 1497-1501 ◽  
Author(s):  
Hong Ma ◽  
Xin Nie ◽  
JiaYing Cai ◽  
Chen Chen ◽  
Jin Gao ◽  
...  
Keyword(s):  
Lactic Acid ◽  
Molecular Oxygen ◽  
Selective Oxidation ◽  
Highly Efficient

Highly efficient sulfonated-polystyrene–Cu(II)@Cu3(BTC)2 core–shell microsphere catalysts for base-free aerobic oxidation of alcohols

2015 ◽  
Vol 3 (8) ◽  
pp. 4266-4273 ◽  
Author(s):  
Xiaowei Zhang ◽  
Wenjun Dong ◽  
Yi Luan ◽  
Mu Yang ◽  
Li Tan ◽  
...  
Keyword(s):  
Molecular Oxygen ◽  
Aerobic Oxidation ◽  
Core Shell ◽  
Sulfonated Polystyrene ◽  
Highly Efficient ◽  
Oxidation Of Alcohols

A novel core–shell SPS–Cu(II)@Cu3(BTC)2 catalyst was developed for the aerobic oxidation of alcohols by molecular oxygen under base-free conditions.

Tunable mixed oxides based on CeO2 for the selective aerobic oxidation of 5-(hydroxymethyl)furfural to FDCA in water

2018 ◽  
Vol 20 (17) ◽  
pp. 3921-3926 ◽  
Author(s):  
Maria Ventura ◽  
Francesco Nocito ◽  
Elvira de Giglio ◽  
Stefania Cometa ◽  
Angela Altomare ◽  
...  
Keyword(s):  
Selective Oxidation ◽  
Mixed Oxides ◽  
Aerobic Oxidation ◽  
Hydroxymethyl Furfural ◽  
Furandicarboxylic Acid ◽  
Selective Aerobic Oxidation

The selective oxidation of 5-HMF towards 2,5-furandicarboxylic acid (FDCA) has been achieved with 99% yield in water, using oxygen as the oxidant over CuO·MnO2·CeO2 mixed oxides.

Supported task-specific ionic liquid catalyst for highly efficient and recyclable aerobic oxidation of benzyl alcohols

2011 ◽  
Vol 89 (1) ◽  
pp. 68-71 ◽  
Author(s):  
Lin Liu ◽  
Juanjuan Ma ◽  
Zhen Sun ◽  
Jianping Zhang ◽  
Jingjing Huang ◽  
...  
Keyword(s):  
Ionic Liquid ◽  
Catalytic System ◽  
Aerobic Oxidation ◽  
Copper Salt ◽  
High Conversion ◽  
Allylic Alcohols ◽  
Benzyl Alcohols ◽  
Highly Efficient ◽  
Silica Supports ◽  
Task Specific Ionic Liquid

A novel catalytic system was prepared by impregnating ionic liquid immobilized 2,2,6,6-tetramethylpiperidyl-1-oxyl (TEMPO) and copper salt onto various silica supports. This catalytic system was capable of rapidly converting different benzylic and allylic alcohols into the corresponding aldehydes under O2 atmosphere with high conversion. Recycling results showed that the catalyst could be easily recovered and reused.

Cobalt(II) Perfluorooctane Sulfonate Catalyzed Highly Efficient Aerobic Oxidation of Alcohols in Fluorous Biphasic Systems

2006 ◽  
Vol 59 (5) ◽  
pp. 349 ◽  
Author(s):  
Wen-Bin Yi ◽  
Chun Cai
Keyword(s):  
Molecular Oxygen ◽  
Atmospheric Pressure ◽  
Carbonyl Compounds ◽  
Aerobic Oxidation ◽  
Perfluorooctane Sulfonate ◽  
Highly Efficient ◽  
Oxidation Of Alcohols ◽  
Biphasic Systems

Cobalt(ii) perfluorooctane sulfonate (Co(OPf)2) acts as a novel homogeneous pre-catalyst for the oxidation of various types of alcohols to carbonyl compounds under atmospheric pressure of molecular oxygen in fluorous biphasic systems. By simple separation of the fluorous phase, which contains only pre-catalyst, the reaction can be repeated several times.

scholarly journals Aerobic oxidation catalysis with stable radicals

2014 ◽  
Vol 50 (35) ◽  
pp. 4524-4543 ◽  
Author(s):  
Qun Cao ◽  
Laura M. Dornan ◽  
Luke Rogan ◽  
N. Louise Hughes ◽  
Mark J. Muldoon
Keyword(s):  
Molecular Oxygen ◽  
Selective Oxidation ◽  
Aerobic Oxidation ◽  
Point Of View ◽  
Oxidation Catalysis ◽  
Industrial Scale ◽  
Oxidation Reactions ◽  
Traditional Methods ◽  
Stable Radicals ◽  
Selective Oxidation Reactions

Selective oxidation reactions are challenging when carried out on an industrial scale. Many traditional methods are undesirable from an environmental or safety point of view. There is a need to develop sustainable catalytic approaches that use molecular oxygen as the terminal oxidant. This review will discuss recent advances in the use of stable radicals in aerobic oxidation catalysis.

Hierarchical hollow nanostructured core@shell recyclable catalysts γ-Fe2O3@LDH@Au25-x for highly efficient alcohol oxidation

2016 ◽  
Vol 18 (21) ◽  
pp. 5900-5914 ◽  
Author(s):  
Shuangtao Yin ◽  
Jin Li ◽  
Hui Zhang
Keyword(s):  
Molecular Oxygen ◽  
Aerobic Oxidation ◽  
Alcohol Oxidation ◽  
Catalytic Performance ◽  
Magnetic Core ◽  
Core Shell ◽  
Precursor Method ◽  
Highly Efficient ◽  
Recyclable Catalysts

Magnetically recyclable 3D hierarchical hollow nanostructured Au25 nanocluster catalysts, assembled by an Au25Capt18 precursor method, exhibit an extraordinary catalytic performance for the aerobic oxidation of alcohol by molecular oxygen upon strong Au25NCs–LDH–magnetic core synergy.

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