Details
Originalsprache | Englisch |
---|---|
Seiten (von - bis) | 34-39 |
Seitenumfang | 6 |
Fachzeitschrift | Catalysis communications |
Jahrgang | 58 |
Publikationsstatus | Veröffentlicht - 5 Jan. 2015 |
Abstract
Achieving alcohol to aldehyde conversion in an energy efficient and environmentally benign way still remains a challenge. Here, we report chemoselective (> 99%) and efficient conversion (> 90%) of alcohols to corresponding aldehydes photocatalyzed by Ag 3PO 4 in water at room temperature under simulated sunlight excitation. A plausible mechanism for the observed high selectivity is proposed. The mechanism suggested that the reduction site of the semiconductor photocatalysts is more critical to be engineered in order to obtain high chemoselectivity in case of alcohol oxidation.
ASJC Scopus Sachgebiete
- Chemische Verfahrenstechnik (insg.)
- Katalyse
- Chemie (insg.)
- Allgemeine Chemie
- Chemische Verfahrenstechnik (insg.)
- Prozesschemie und -technologie
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in: Catalysis communications, Jahrgang 58, 05.01.2015, S. 34-39.
Publikation: Beitrag in Fachzeitschrift › Artikel › Forschung › Peer-Review
}
TY - JOUR
T1 - Chemoselective and highly efficient conversion of aromatic alcohols into aldehydes photo-catalyzed by Ag3PO4 in aqueous suspension under simulated sunlight
AU - Qamar, M.
AU - Elsayed, R.B.
AU - Alhooshani, K.R.
AU - Ahmed, M.I.
AU - Bahnemann, D.W.
N1 - Funding information: The authors acknowledge the support provided by King Abdulaziz City for Science and Technology (KACST) through the Science & Technology Unit at King Fahd University of Petroleum & Minerals (KFUPM) for funding this work through project no. 10-NAN1387-04 as part of the National Science, Technology and Innovation Plan. The support of the Center of Excellence in Nanotechnology and Department of Chemistry, KFUPM is gratefully acknowledged.
PY - 2015/1/5
Y1 - 2015/1/5
N2 - Achieving alcohol to aldehyde conversion in an energy efficient and environmentally benign way still remains a challenge. Here, we report chemoselective (> 99%) and efficient conversion (> 90%) of alcohols to corresponding aldehydes photocatalyzed by Ag 3PO 4 in water at room temperature under simulated sunlight excitation. A plausible mechanism for the observed high selectivity is proposed. The mechanism suggested that the reduction site of the semiconductor photocatalysts is more critical to be engineered in order to obtain high chemoselectivity in case of alcohol oxidation.
AB - Achieving alcohol to aldehyde conversion in an energy efficient and environmentally benign way still remains a challenge. Here, we report chemoselective (> 99%) and efficient conversion (> 90%) of alcohols to corresponding aldehydes photocatalyzed by Ag 3PO 4 in water at room temperature under simulated sunlight excitation. A plausible mechanism for the observed high selectivity is proposed. The mechanism suggested that the reduction site of the semiconductor photocatalysts is more critical to be engineered in order to obtain high chemoselectivity in case of alcohol oxidation.
KW - Alcohol oxidation
KW - Heterogeneous catalysis
KW - Semiconductor photocatalysts
KW - Silver orthophosphate (Ag PO )
KW - Sunlight
UR - http://www.scopus.com/inward/record.url?scp=84907494864&partnerID=8YFLogxK
U2 - 10.1016/j.catcom.2014.08.025
DO - 10.1016/j.catcom.2014.08.025
M3 - Article
VL - 58
SP - 34
EP - 39
JO - Catalysis communications
JF - Catalysis communications
SN - 1566-7367
ER -