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Award ID contains: 2350298

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  1. ; ; ; ; ; ; ; (, Angewandte Chemie International Edition)
    Abstract The activation of chalcogenoglycosides forO‐glycosylation typically involves strong electrophiles requiring low temperature. Herein, we demonstrate that visible‐light irradiation of selenoglycosides in the presence of Umemoto's reagent results in often high‐yieldingO‐glycosylation. We provide evidence that this process is mediated by a novel mode of reactivity, specifically photoinduced electron transfer within a chalcogen‐bonded complex. 
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