Metal-TUD-1 Catalyzed Aerobic Oxidation of Cyclohexane: A Comparative Study

2009 ◽  
Vol 62 (4) ◽  
pp. 360 ◽  
Author(s):  
Ramanathan Anand ◽  
Mohamed S. Hamdy ◽  
Rudy Parton ◽  
Thomas Maschmeyer ◽  
Jacobus C. Jansen ◽  
...  
Keyword(s):  
Comparative Study ◽  
Aerobic Oxidation ◽  
Structure Type ◽  
Relative Performance ◽  
Mesoporous Silicas ◽  
Metal Type ◽  
Tert Butylhydroperoxide ◽  
Selective Aerobic Oxidation ◽  
Subsequent Decomposition

The relative performance of various metal-incorporated mesoporous silicas of the TUD-1 structure type (M-TUD-1, where M = Ti, Cr, Co, Fe, Cu, Mn) in the selective aerobic oxidation of cyclohexane with tert-butylhydroperoxide and cyclohexylhydroperoxide (CHHP) to the respective hydroperoxides and subsequent decomposition to the alcohol and ketone is reported. In particular, relationships regarding metal type and loading, silica structure type and peroxide initiator are elucidated, to show that it is possible to tune catalysts for either CHHP formation or CHHP decomposition.

Mesoporous Silicas as Versatile Supports to Tune the Palladium-Catalyzed Selective Aerobic Oxidation of Allylic Alcohols

ChemCatChem ◽  
2012 ◽  
Vol 5 (4) ◽  
pp. 939-950 ◽  
Author(s):  
Christopher M. A. Parlett ◽  
Duncan W. Bruce ◽  
Nicole S. Hondow ◽  
Mark A. Newton ◽  
Adam F. Lee ◽  
...  
Keyword(s):  
Aerobic Oxidation ◽  
Mesoporous Silicas ◽  
Allylic Alcohols ◽  
Palladium Catalyzed ◽  
Selective Aerobic Oxidation

scholarly journals Inside Cover: Mesoporous Silicas as Versatile Supports to Tune the Palladium-Catalyzed Selective Aerobic Oxidation of Allylic Alcohols (ChemCatChem 4/2013)

ChemCatChem ◽  
2013 ◽  
Vol 5 (4) ◽  
pp. 826-826
Author(s):  
Christopher M. A. Parlett ◽  
Duncan W. Bruce ◽  
Nicole S. Hondow ◽  
Mark A. Newton ◽  
Adam F. Lee ◽  
...  
Keyword(s):  
Aerobic Oxidation ◽  
Mesoporous Silicas ◽  
Allylic Alcohols ◽  
Palladium Catalyzed ◽  
Selective Aerobic Oxidation

Spatial separation of dual-cocatalysts on bismuth vanadate for selective aerobic oxidation of benzylalcohols to benzaldehydes under visible light irradiation

2018 ◽  
Vol 8 (23) ◽  
pp. 6173-6179 ◽  
Author(s):  
Xu Jin ◽  
Rengui Li ◽  
Yue Zhao ◽  
Xiaodan Liu ◽  
Xiaoqi Wang ◽  
...  
Keyword(s):  
Visible Light ◽  
Visible Light Irradiation ◽  
Aerobic Oxidation ◽  
Spatial Separation ◽  
Bismuth Vanadate ◽  
Light Irradiation ◽  
Selective Aerobic Oxidation

Efficient converting of alcohols to aldehydes under visible light can be achieved on BiVO4 crystals with spatial separation of dual-cocatalysts.

scholarly journals Self-Exfoliated Synthesis of Transition Metal Phosphate Nanolayers for Selective Aerobic Oxidation of Ethyl Lactate to Ethyl Pyruvate

ACS Catalysis ◽  
2020 ◽  
Vol 10 (7) ◽  
pp. 3958-3967
Author(s):  
Wei Zhang ◽  
Paula Oulego ◽  
Sandeep K. Sharma ◽  
Xiu-Lin Yang ◽  
Lain-Jong Li ◽  
...  
Keyword(s):  
Transition Metal ◽  
Ethyl Pyruvate ◽  
Aerobic Oxidation ◽  
Ethyl Lactate ◽  
Metal Phosphate ◽  
Selective Aerobic Oxidation

On the selective aerobic oxidation of benzyl alcohol with Pd/Au-nanoparticles in batch and flow

2014 ◽  
Vol 3 (1) ◽  
pp. 99-110 ◽  
Author(s):  
Hannes Alex ◽  
Norbert Steinfeldt ◽  
Klaus Jähnisch ◽  
Matthias Bauer ◽  
Sandra Hübner
Keyword(s):  
Catalytic Activity ◽  
Benzyl Alcohol ◽  
Aerobic Oxidation ◽  
X Ray ◽  
X Ray Scattering ◽  
Oxidation Of Benzyl Alcohol ◽  
Transmission Electron ◽  
Vis Spectroscopy ◽  
Selective Aerobic Oxidation

AbstractNanoparticles (NP) have specific catalytic properties, which are influenced by parameters like their size, shape, or composition. Bimetallic NPs, composed of two metal elements can show an improved catalytic activity compared to the monometallic NPs. We, herein, report on the selective aerobic oxidation of benzyl alcohol catalyzed by unsupported Pd/Au and Pd NPs at atmospheric pressure. NPs of varying compositions were synthesized and characterized by UV/Vis spectroscopy, transmission electron microscopy (TEM), and small-angle X-ray scattering (SAXS). The NPs were tested in the model reaction regarding their catalytic activity, stability, and recyclability in batch and continuous procedure. Additionally, in situ extended X-ray absorption fine structure (EXAFS) measurements were performed in order to get insight in the process during NP catalysis.

High-Activity, Single-Site Mesoporous Pd/Al2O3 Catalysts for Selective Aerobic Oxidation of Allylic Alcohols

2007 ◽  
Vol 119 (45) ◽  
pp. 8747-8750 ◽  
Author(s):  
Simon F. J. Hackett ◽  
Rik M. Brydson ◽  
Mhairi H. Gass ◽  
Ian Harvey ◽  
Andrew D. Newman ◽  
...  
Keyword(s):  
High Activity ◽  
Aerobic Oxidation ◽  
Single Site ◽  
Allylic Alcohols ◽  
Selective Aerobic Oxidation

A New Catalytic System for the Selective Aerobic Oxidation of Large Ring Cycloalkanes to Ketones

2003 ◽  
Vol 7 (3) ◽  
pp. 426-428 ◽  
Author(s):  
Xavier Baucherel ◽  
Isabel W. C. E. Arends ◽  
S. Ellwood ◽  
Roger A. Sheldon
Keyword(s):  
Catalytic System ◽  
Aerobic Oxidation ◽  
Large Ring ◽  
Selective Aerobic Oxidation
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