OFox imidates as versatile glycosyl donors for chemical glycosylation?
Organic & Biomolecular Chemistry Pub Date: 2016-10-27 DOI: 10.1039/C6OB02230H
Abstract
Previously we communicated 3,3-difluoroxindole (HOFox) – mediated glycosylations wherein 3,3-difluoro-3H-indol-2-yl (OFox) imidates were found to be key intermediates. Both the in situ synthesis from the corresponding glycosyl bromides and activation of the OFox imidates could be conducted in a regenerative fashion. Herein, we extend this study with the main focus on the synthesis of various OFox imidates and their investigation as glycosyl donors for chemical 1,2-cis and 1,2-trans glycosylation.
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Journal Name：Organic & Biomolecular Chemistry
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CAS no.: 89640-58-4
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