Photosonochemical catalytic ring opening of α-epoxyketones

Photosonochemical catalytic ring opening of α-epoxyketones

The combination of ultrasound and photochemical methods has been used for the catalytic ring opening of α-epoxyketones by 1-benzyl-2,4,6-triphenylpyridinium tetrafluoroborate (NBTPT) as photocatalyst in methanol. Sonication of these compounds in the presence of NBTPT did not result in the opening of...

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Main Authors: Hamid R. Memarian, Ali Saffar-Teluri
Format: Article
Language:English
Published: Beilstein-Institut 2007-01-01
Series:Beilstein Journal of Organic Chemistry
Online Access:https://doi.org/10.1186/1860-5397-3-2
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spelling doaj-019a9c7714cf411d91f260c2a937fc3d2021-02-02T00:48:32ZengBeilstein-InstitutBeilstein Journal of Organic Chemistry1860-53972007-01-0131210.1186/1860-5397-3-21860-5397-3-2Photosonochemical catalytic ring opening of α-epoxyketonesHamid R. Memarian0Ali Saffar-Teluri1Department of Chemistry, Faculty of Science, University of Isfahan, 81746-73441, Isfahan, IranDepartment of Chemistry, Faculty of Science, University of Isfahan, 81746-73441, Isfahan, IranThe combination of ultrasound and photochemical methods has been used for the catalytic ring opening of α-epoxyketones by 1-benzyl-2,4,6-triphenylpyridinium tetrafluoroborate (NBTPT) as photocatalyst in methanol. Sonication of these compounds in the presence of NBTPT did not result in the opening of epoxide ring, but the use of ultrasound increased the rate of photoreaction.https://doi.org/10.1186/1860-5397-3-2
collection DOAJ
language English
format Article
sources DOAJ
author Hamid R. Memarian
Ali Saffar-Teluri
spellingShingle Hamid R. Memarian
Ali Saffar-Teluri
Photosonochemical catalytic ring opening of α-epoxyketones
Beilstein Journal of Organic Chemistry
author_facet Hamid R. Memarian
Ali Saffar-Teluri
author_sort Hamid R. Memarian
title Photosonochemical catalytic ring opening of α-epoxyketones
title_short Photosonochemical catalytic ring opening of α-epoxyketones
title_full Photosonochemical catalytic ring opening of α-epoxyketones
title_fullStr Photosonochemical catalytic ring opening of α-epoxyketones
title_full_unstemmed Photosonochemical catalytic ring opening of α-epoxyketones
title_sort photosonochemical catalytic ring opening of α-epoxyketones
publisher Beilstein-Institut
series Beilstein Journal of Organic Chemistry
issn 1860-5397
publishDate 2007-01-01
description The combination of ultrasound and photochemical methods has been used for the catalytic ring opening of α-epoxyketones by 1-benzyl-2,4,6-triphenylpyridinium tetrafluoroborate (NBTPT) as photocatalyst in methanol. Sonication of these compounds in the presence of NBTPT did not result in the opening of epoxide ring, but the use of ultrasound increased the rate of photoreaction.
url https://doi.org/10.1186/1860-5397-3-2
work_keys_str_mv AT hamidrmemarian photosonochemicalcatalyticringopeningofaepoxyketones
AT alisaffarteluri photosonochemicalcatalyticringopeningofaepoxyketones
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