✦ LIBER ✦

Stereospecific 1,2-ethyl(phenyl)thio group migration in sugars: stereocontrolled synthesis of precursors to α- and β-2-deoxyglycosides

✍ Scribed by H.M. Zuurmond; P.A.M. van der Klein; G.A. van der Marel; J.H. van Boom

Publisher: Elsevier Science
Year: 1992
Tongue: French
Weight: 303 KB
Volume: 33
Category: Article
ISSN: 0040-4039
DOI: 10.1016/0040-4039(92)88142-r

No coin nor oath required. For personal study only.

📜 SIMILAR VOLUMES

ChemInform Abstract: Stereoselective Syn

ChemInform Abstract: 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.

✍ Zunyi Yang; Biao Yu 📂 Article 📅 2010 🏛 John Wiley and Sons ⚖ 31 KB 👁 1 views

Incidence and avoidance of stereospecifi

Incidence and avoidance of stereospecific 1,2-ethylthio group migration during the synthesis of ethyl 1-thio-α-l-rhamnopyranoside 2,3-orthoester

✍ France-Isabelle Auzanneau; David R. Bundle 📂 Article 📅 1991 🏛 Elsevier Science 🌐 English ⚖ 815 KB

The 1,Zmigration of an ethylthio group with inversion of configuration at the C-l and C-2 atoms was observed during the attempted preparation of 2,3-orthocster derivatives of ethyl l-thio-a-L-rhamnopyranoside. The rearrangement leading to the formation of methyl 2-thio-@glucopyranosides could be avo