Streamlined Iterative Assembly of Thio‐Oligosaccharides by Aqueous
<i>S</i>
‐Glycosylation of Diverse Deoxythio Sugars
作者:Peng Wen、Peijing Jia、Qiuhua Fan、Bethany J. McCarty、Weiping Tang
DOI:10.1002/cssc.202102483
日期:2022.2.8
Step by step: A streamlined practical iterative synthesis of S-oligosaccharides is developed in aqueous solution without the need of protecting any of the hydroxy groups. Various deoxythio sugar building blocks can be prepared efficiently. The Ca(OH)2-promoted aqueous S-glycosylation can be realized with high chemo- and stereoselectivity.