A new glycosylation protocol employing ortho-(methyltosylaminoethynyl)benzyl glycosides as glycosyl donors and TMSOTf as the catalyst is disclosed. These donors can be readily prepared from the corresponding 'latent' ortho-iodobenzyl glycosides via a Sonogashira coupling, thus providing a new approach for the 'latent-active' synthesis of glycans.
CITATION STYLE
Chen, X., Shen, D., Wang, Q., Yang, Y., & Yu, B. (2015). ortho-(Methyltosylaminoethynyl)benzyl glycosides as new glycosyl donors for latent-active glycosylation. Chemical Communications, 51(73), 13957–13960. https://doi.org/10.1039/c5cc05651a
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