14581-85-2Relevant articles and documents
Crystal structure and solid state 13C NMR analysis of nitrophenyl 2,3,4,6-tetra-O-acetyl-β-D-gluco- and D-galactopyranosides
Temeriusz, Andrzej,Gubica, Tomasz,Rogowska, Paulina,Paradowska, Katarzyna,Cyranski, Michal K.
, p. 1175 - 1184 (2005)
The X-ray diffraction analysis of o-nitrophenyl 2,3,4,6-tetra-O-acetyl- β-d-galactopyranoside (1), m-nitrophenyl 2,3,4,6-tetra-O-acetyl-β-d- galactopyranoside, p-nitrophenyl 2,3,4,6-tetra-O-acetyl-β-d- galactopyranoside and o-nitrophenyl 2,3,4,6-tetra-O-a
Application of halide molten salts as novel reaction media for O-glycosidic bond formation
Kumar, Vineet,Talisman, Ian Jamie,Malhotra, Sanjay V.
supporting information; experimental part, p. 3377 - 3381 (2010/08/19)
In this study we have explored the application of halide molten salts as reaction media for O-glycosidic bond formation under basic conditions and mild heating. Eighteen different room-temperature ionic liquids and molten salts, representing four different classes of cations (i.e. imidazolium, pyridinium, pyrrolidinium and ammonium), were screened in the glycosidation reaction of p-nitrophenol with aceto-bromo-α-D-galactose. 1-Butyl-4-methylimidazolium chloride (BMIM·Cl) gave the best results and was applied in the reactions of other phenolic substrates to give the products with up to 80% yields. All the reactions were highly selective to give the β-anomers, and the molten salt BMIM·Cl could easily be reused with no apparent loss in activity.
Total synthesis of α-deamino-3-(β-D-glucopyranosyloxy)kynurenine
Chenault, H. Keith,Yang, Jie,Taber, Douglass F.
, p. 3673 - 3677 (2007/10/03)
α-Deamino-3-β-glucopyranosyloxy)kynurenine, a yellow, fluorescent compound isolated from human lens, was synthesized in 8 steps (10% overall yield) from commercially available 3-methoxy-2-nitrobenzaldehyde. Key events included preparation and glucosylatio
