Photo-induced glycosylation using a diaryldisulfide as an organo-Lewis photoacid catalyst
Photo-induced glycosylations of several acceptors with trichloroacetimidate donors using bis(2-naphthyl)disulfide as an organo-Lewis photoacid (LPA) catalyst proceeded effectively to give the corresponding glycosides in good to high yields. In addition, the ground and excited state absorption spectr...
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Veröffentlicht in: | Organic & biomolecular chemistry 2020-02, Vol.18 (5), p.851-855 |
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Hauptverfasser: | , , , , , , , |
Format: | Artikel |
Sprache: | eng |
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Zusammenfassung: | Photo-induced glycosylations of several acceptors with trichloroacetimidate donors using bis(2-naphthyl)disulfide as an organo-Lewis photoacid (LPA) catalyst proceeded effectively to give the corresponding glycosides in good to high yields. In addition, the ground and excited state absorption spectra of bis(2-naphthyl)disulfide with or without NEt
3
suggested the Lewis acidity of bis(2-naphthyl)disulfide upon photo-irradiation.
Photo-induced glycosylations of several acceptors with trichloroacetimidate donors using bis(2-naphthyl)disulfide as an organo-Lewis photoacid (LPA) catalyst proceeded effectively to give the corresponding glycosides in good to high yields. |
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ISSN: | 1477-0520 1477-0539 |
DOI: | 10.1039/c9ob02674f |