145836-02-8Relevant articles and documents
A novel and expeditious approach to the stereoselective synthesis of 2- S-ethyl(phenyl)-2-deoxy-β-glycosides, ready precursors to 2-deoxy-β- glycosides
Yu, Biao,Yang, Zunyi
, p. 2961 - 2964 (2000)
1,2-Migration and concurrent glycosidation of ethyl(phenyl) 2,3- orthoester-1-thio-α-L-rhamnopyranosides under the action of TMSOTf readily afforded the corresponding 2-S-ethyl(phenyl)-2-deoxy-β-glycosides, ready precursors to 2-deoxy-β-glycosides. (C) 2000 Elsevier Science Ltd.
Stereoselective synthesis of 2-S-ethyl(phenyl)-2-thio-β-glucopyranosides via 1,2-migration and concurrent glycosidation of ethyl(phenyl) 2,3-orthoester-1-thio-α-mannopyranosides
Yang, Zunyi,Yu, Biao
, p. 105 - 114 (2007/10/03)
1,2-Migration and concurrent glycosidation of ethyl(phenyl) 2,3-orthoester-1-thio-α-D- and L-mannopyranosides under the action of TMSOTf readily afforded the corresponding 2-S-ethyl(phenyl)-2-thio-β-glucopyranosides, ready precursors to 2-deoxy-arabino-hexopyranosides (2-deoxy-β-glucopyranosides).
A simple method for avoiding alkylthio group migration during the synthesis of thioglycoside 2,3-orthoesters. An improved synthesis of partially acylated 1-thio-α-L-rhamnopyranosides
Pozsgay
, p. 295 - 302 (2007/10/02)
A fast, technically simple and high-yielding procedure is described for the preparation of the 2,3-cyclic orthoesters of methyl, ethyl, and phenyl 1-thio-α-L-rhamnopyranosides. The method prevents alkylthio group migration during the synthesis of thioglycoside 2,3-orthoesters. Considering the high yields, short reaction times and operational simplicity, this method is a substantial improvement over the procedures previously proposed for the synthesis of partially acylated 1-thio-α-L-rhamnopyranosides.