95475-35-7Relevant academic research and scientific papers
An easy and versatile approach for the regioselective De-O-benzylation of protected sugars based on the I2/Et3SiH combined system
Pastore, Antonello,Valerio, Silvia,Adinolfi, Matteo,Iadonisi, Alfonso
experimental part, p. 5881 - 5889 (2011/06/24)
The use of cheap and easy to handle reagents, such as I2 and Et3SiH, at low temperature allows the regioselective removal of benzyl protecting groups from highly O-benzylated carbohydrates. The observed regioselectivity is dependent
Synthesis of the mannopeptimycin disaccharide and its conjugation with 4-alkylidene-β-lactams
Adinolfi, Matteo,Giacomini, Daria,Iadonisi, Alfonso,Quintavalla, Arianna,Valerio, Silvia
experimental part, p. 2895 - 2899 (2009/04/06)
The disaccharide moiety of the antibiotic mannopeptimycin has been synthesized as a (N-phenyl)trifluoroacetimidate donor, the reactivity of which was tested in conjugation with a 4-alkylidene-β-lactam acceptor. Key steps of the synthesis were Bi(OTf)
Glycosylation using hemiacetal sugar derivatives: Synthesis of O-α-D-rhamnosyl-(1 → 3)-O-α-D-rhamnosyl-(1 → 2) -D-rhamnose and O-α-D-tyvelosyl-(1 → 3)-O-α-D-mannosyl-(1 → 4)-L-rhamnose
Hirooka, Motoko,Yoshimura, Asako,Saito, Izumi,Ikawa, Fumio,Uemoto, Yoko,Koto, Shinkiti,Takabatake, Ayano,Taniguchi, Aya,Shinoda, Yoshika,Morinaga, Aya
, p. 1409 - 1421 (2007/10/03)
O-α-D-Rhamnopyranosyl-(1 → 3)-O-α-D-rhamnopyranosyl-(1 → 2)-D-rhamnopyranose, a repeating trisaccharide of the O-specific polysaccharides (OPSs) of Pseudomonades, and O-α-D-tyvelopyranosyl-(1 → 3)-O-α-D-mannopyranosyl-(1 → 4)-L-rhamnopyranose, a trisaccha
Glycosylation using 2-azido-3,4,6-tri-O-benzyl-2-deoxy-D-glucose, - galactose, and -mannose with the aid of p-nitrobenzenesulfonyl chloride- silver trifluoromethanesulfonate-triethylamine system
Koto, Shinkiti,Asami, Kazuyasu,Hirooka, Motoko,Nagura, Kazuo,Takizawa, Mizue,Yamamoto, Satoko,Okamoto, Nami,Sato, Mitsuko,Tajima, Hiromi,Yoshida, Toyosaku,Nonaka, Nobuo,Sato, Tadaaki,Zen, Shonosuke,Yago, Kazuo,Tomonaga, Fumiya
, p. 765 - 777 (2007/10/03)
This report describes a simple synthesis of 2-azido-3,4,6-tri-O-benzyl- 2-deoxy-D-glucopyranose. Glycosylation using this as well as 2-azido-3,4,6- tri-O-benzyl-2-deoxy-D-galactopyranose and -mannopyranose was achieved with the aid of a reagent system consisting of p-nitrobenzenesulfonyl chloride, silver trifluoromethanesulfonate, and triethylamine, and its modifications. O-(2-Acetamido-2-deoxy-β-D-glucopyranosyl)-(1 → 4)-O-α-D-mannopyranosyl- (1 → 4)-a-D-mannopyranose, the repeating unit of the main chain of the O- specific cell wall polysaccharide of E. coli 058 was synthesized.
