## Abstract For Abstract see ChemInform Abstract in Full Text.
Efficient O-Glycosylation of Diethyl Oxoglutarate via 1,2-O-Sulfinyl Derivatives.
โ Scribed by Abdelhafid Benksim; Mohamed Massoui; Daniel Beaupere; Anne Wadouachi
- Publisher
- John Wiley and Sons
- Year
- 2007
- Weight
- 20 KB
- Volume
- 38
- Category
- Article
- ISSN
- 0931-7597
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๐ SIMILAR VOLUMES
The synthesis of polysaccharides containing oligosaccharide repeating units has been accomplished by polycondensation of suitable monomers, namely, trityl ethers of 1,2-0(1-cyanoethylidene) derivatives of the respective oligosaccharides'-3. These monomers were prepared from 1,2-0-(1-cyanoethylidene)
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