Abstract
Regioselective and 1,2-cis-α-stereoselective glycosylations using 1α,2α-anhydro glycosyl donors and diol glycosyl acceptors in the presence of a glycosyl-acceptor-derived boronic ester catalyst. The reactions proceed smoothly to give the corresponding 1,2-cis-α-glycosides with high stereo- and regioselectivities in high yields without any further additives under mild reaction conditions. In addition, the present glycosylation method was successfully applied to the synthesis of an isoflavone glycoside.
Original language | English |
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Pages (from-to) | 10935-10939 |
Number of pages | 5 |
Journal | Angewandte Chemie - International Edition |
Volume | 54 |
Issue number | 37 |
DOIs | |
Publication status | Published - 2015 Sep 1 |
Keywords
- boron
- glycosylation
- regioselectivity
- stereoselectivity
- synthetic methods
ASJC Scopus subject areas
- Catalysis
- Chemistry(all)