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Photooxygenation of alkanes by dioxygen with p-benzoquinone derivatives with high quantum yields

Title
Photooxygenation of alkanes by dioxygen with p-benzoquinone derivatives with high quantum yields
Authors
Ohkubo, KeiHirose, KensakuFukuzumi, Shunichi
Ewha Authors
Shunichi FukuzumiKei Okubo
SCOPUS Author ID
Shunichi Fukuzumiscopus; Kei Okuboscopus
Issue Date
2016
Journal Title
PHOTOCHEMICAL & PHOTOBIOLOGICAL SCIENCES
ISSN
1474-905XJCR Link1474-9092JCR Link
Citation
vol. 15, no. 6, pp. 731 - 734
Publisher
ROYAL SOC CHEMISTRY
Indexed
SCI; SCIE; SCOPUS; KCI WOS scopus
Abstract
Alkanes were oxygenated by dioxygen with p-benzoquinone derivatives such as p-xyloquinone in alkanes which are used as solvents to yield the corresponding alkyl hydroperoxides, alcohols and ketones under visible light irradiation with high quantum yields (Phi = 1000, 1600%). The photooxygenation is started by hydrogen atom abstraction from alkanes by the triplet excited states of p-benzoquinone derivatives as revealed by laser-induced transient absorption spectral measurements.
DOI
10.1039/c6pp00102e
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자연과학대학 > 화학·나노과학전공 > Journal papers
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