Selective photocatalytic oxidation of aromatic alcohols to aldehydes in an aqueous suspension of gold nanoparticles supported on cerium(iv) oxide under irradiation of green light

2011 ◽  
Vol 47 (37) ◽  
pp. 10446 ◽  
Author(s):  
Atsuhiro Tanaka ◽  
Keiji Hashimoto ◽  
Hiroshi Kominami
Keyword(s):  
Gold Nanoparticles ◽  
Photocatalytic Oxidation ◽  
Aqueous Suspension ◽  
Green Light ◽  
Aromatic Alcohols

scholarly journals Photocatalytic oxidation of aromatic alcohols to aldehydes in aqueous suspension of home-prepared titanium dioxide

2008 ◽  
Vol 349 (1-2) ◽  
pp. 182-188 ◽  
Author(s):  
Vincenzo Augugliaro ◽  
Horst Kisch ◽  
Vittorio Loddo ◽  
María José López-Muñoz ◽  
Carlos Márquez-Álvarez ◽  
...  
Keyword(s):  
Titanium Dioxide ◽  
Photocatalytic Oxidation ◽  
Aqueous Suspension ◽  
Aromatic Alcohols

scholarly journals Photocatalytic oxidation of aromatic alcohols to aldehydes in aqueous suspension of home prepared titanium dioxide

2008 ◽  
Vol 349 (1-2) ◽  
pp. 189-197 ◽  
Author(s):  
Vincenzo Augugliaro ◽  
Horst Kisch ◽  
Vittorio Loddo ◽  
María José López-Muñoz ◽  
Carlos Márquez-Álvarez ◽  
...  
Keyword(s):  
Titanium Dioxide ◽  
Photocatalytic Oxidation ◽  
Aqueous Suspension ◽  
Aromatic Alcohols

Nanostructured Rutile TiO2for Selective Photocatalytic Oxidation of Aromatic Alcohols to Aldehydes in Water

2008 ◽  
Vol 130 (5) ◽  
pp. 1568-1569 ◽  
Author(s):  
Sedat Yurdakal ◽  
Giovanni Palmisano ◽  
Vittorio Loddo ◽  
Vincenzo Augugliaro ◽  
Leonardo Palmisano
Keyword(s):  
Photocatalytic Oxidation ◽  
Aromatic Alcohols

Environmentally Friendly Photocatalytic Oxidation of Aromatic Alcohol to Aldehyde in Aqueous Suspension of Brookite TiO2

2008 ◽  
Vol 126 (1-2) ◽  
pp. 58-62 ◽  
Author(s):  
Maurizio Addamo ◽  
Vincenzo Augugliaro ◽  
Marianna Bellardita ◽  
Agatino Di Paola ◽  
Vittorio Loddo ◽  
...  
Keyword(s):  
Photocatalytic Oxidation ◽  
Aqueous Suspension ◽  
Environmentally Friendly ◽  
Aromatic Alcohol

scholarly journals Switching Between Enantiomers by Combining Chromoselective Photocatalysis and Biocatalysis

2021 ◽  
Author(s):  
Luca Schmermund ◽  
Susanne Reischauer ◽  
Sarah Bierbaumer ◽  
Christoph Winkler ◽  
Alba Diaz-Rodriguez ◽  
...  
Keyword(s):  
Photocatalytic Oxidation ◽  
Green Light ◽  
Light Irradiation ◽  
Thermal Processes ◽  
Rhodococcus Ruber ◽  
Oxidation Potentials ◽  
Enzymatic Cascades ◽  
Electron Holes ◽  
External Stimuli ◽  
Generate Electron

<a></a><a></a><a></a><a></a><a></a><a>Controlling the selectivity of a chemical reaction with external stimuli is common in thermal processes, but rare in visible-light photocatalysis. Here we show that the redox potential of a carbon nitride photocatalyst (CN-OA-m) can be tuned by changing the irradiation wavelength to generate electron holes with different oxidation potentials. This tuning was the key to realizing photo-chemo-enzymatic cascades that give either the (<i>S</i>)- or the (<i>R</i>)-enantiomer of phenylethanol. In combination with an unspecific peroxygenase from <i>Agrocybe aegerita,</i> green light irradiation of CN-OA-m led to the enantioselective hydroxylation of ethylbenzene to (<i>R</i>)-1-phenylethanol (99% <i>ee</i>). In contrast, blue light irradiation triggered the photocatalytic oxidation of ethylbenzene to acetophenone, which in turn was enantioselectively reduced with an alcohol dehydrogenase from <i>Rhodococcus ruber </i>to form<i> </i>(<i>S</i>)-1-phenylethanol (93% <i>ee</i>).</a><a></a>

scholarly journals Effect of Substituents on Partial Photocatalytic Oxidation of Aromatic Alcohols Assisted by Polymeric C 3 N 4

ChemCatChem ◽  
2019 ◽  
Vol 11 (11) ◽  
pp. 2713-2724 ◽  
Author(s):  
Igor Krivtsov ◽  
Marina Ilkaeva ◽  
Elisa I. García‐López ◽  
Giuseppe Marcì ◽  
Leonardo Palmisano ◽  
...  
Keyword(s):  
Photocatalytic Oxidation ◽  
Effect Of Substituents ◽  
Aromatic Alcohols

scholarly journals Selective photocatalytic oxidation of aromatic alcohols to aldehydes with air by magnetic WO3ZnO/Fe3O4. In situ photochemical synthesis of 2-substituted benzimidazoles

RSC Advances ◽  
2020 ◽  
Vol 10 (67) ◽  
pp. 40725-40738
Author(s):  
Bozhi Li ◽  
Reza Tayebee ◽  
Effat Esmaeili ◽  
Mina S. Namaghi ◽  
Behrooz Maleki
Keyword(s):  
Photocatalytic Oxidation ◽  
Photochemical Synthesis ◽  
Magnetic Photocatalyst ◽  
Benzyl Alcohols ◽  
Atmospheric Air ◽  
Aromatic Alcohols

WO3ZnO/Fe3O4 is used as a magnetic photocatalyst in the preparation of 2-substituted benzimidazoles in EtOH at RT. The key feature is the in situ photocatalytic oxidation of benzyl alcohols to benzaldehydes under atmospheric air in the absence of further oxidant.

scholarly journals HETEROGENEOUS PHOTOCATALYTIC OXIDATION OF NO2−IN AQUEOUS SUSPENSION OF VARIOUS SEMICONDUCTOR POWDERS

1985 ◽  
Vol 14 (9) ◽  
pp. 1429-1432 ◽  
Author(s):  
Yoshio Hori ◽  
Akiyoshi Nakatsu ◽  
Shin Suzuki
Keyword(s):  
Photocatalytic Oxidation ◽  
Aqueous Suspension
Sign in / Sign up

Export Citation Format

Share Document