1450629-16-9Relevant articles and documents
Umpolung reactivity in the stereoselective synthesis of S-linked 2-deoxyglycosides
Baryal, Kedar N.,Zhu, Danyang,Li, Xiaohua,Zhu, Jianglong
, p. 8012 - 8016 (2013/08/23)
Take control! An unprecedented sulfenylation of stereochemically defined 2-deoxyglycosyl lithium species with asymmetric sugar-derived disulfide acceptors enabled the stereoselective synthesis of both α- and β-S-linked 2-deoxyoligosaccharides. Reductive lithiation of 2-deoxyglycosyl phenylsulfides at -78°C provides predominantly axial glycosyl lithium species, which upon warming isomerize to predominantly equatorial lithium species (see scheme). Copyright