𝔖 Bobbio Scriptorium
✦   LIBER   ✦

Sugar thio orthoesters as glycosylating agents

✍ Scribed by N.K. Kochetkov; L.V. Backinowsky; Yu.E. Tsvetkov

Publisher
Elsevier Science
Year
1977
Tongue
French
Weight
178 KB
Volume
18
Category
Article
ISSN
0040-4039

No coin nor oath required. For personal study only.

πŸ“œ SIMILAR VOLUMES

Sugar acetates as glycosylating agents i
Sugar acetates as glycosylating agents in oligosaccharide synthesis
✍ V.A. Nesmeyanov; S.E. Zurabyan; A.Ya. Khorlin πŸ“‚ Article πŸ“… 1973 πŸ› Elsevier Science 🌐 French βš– 209 KB

Fully acetylated sugars have been used as glycosylating agents in the synthesis of aryl glycosides in the presence of acidic catalysts or Lewis acids'. We now show that sugar acetates can also be used for this purpose in oligosaccharide synthesis. Treatment of 1,2,3,4-tetra-O-acetyl-6-0-trityl-~-D-g

1,2-O-cyanoalkylidene derivatives of fur
1,2-O-cyanoalkylidene derivatives of furanoses as 1,2-trans-glycosylating agents
✍ Leon V. Backinowsky; Sergei A. Nepogod'ev; Alexander S. Shashkov; Nikolay K. Koc πŸ“‚ Article πŸ“… 1985 πŸ› Elsevier Science 🌐 English βš– 996 KB

Treatment of acetylated L-arabinofuranose, o-galactofuranose, and Dglucofuranose with trimethylsilyl cyanide in acetonitrile in the presence of stannous chloride gave the respective 1,2-O-(l-cyanoethylidene) derivatives. Triphenylmethylium perchlorate-catalysed glycosylation of trityl ethers of mono