Carbohydrate research

Synthesis of 2-and 4-nitrophenyl β-glycosides of β-(1→ 4)-d-xylo-oligosaccharides of dp 2–4

K Takeo, Y Ohguchi, R Hasegawa, S Kitamura

文献索引：Takeo; Ohguchi; Hasegawa; Kitamura Carbohydrate Research, 1995 , vol. 277, # 2 p. 231 - 244

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被引用次数: 31

摘要

2-and 4-Nitrophenyl β-d-xylopyranosides (4 and 5) were transformed, via dibutyltin oxide- mediated acylation, into the corresponding 2, 3-di-O-benzoyl derivatives 11 and 15. Xylobiose and xylotriose were easily isolated by charcoal column chromatography from a commercially available material and converted into the di-and trisaccharide methyl 1-thio-β- glycosides 36 and 37. The 2-and 4-nitrophenyl β-glycosides of the β-(1→ 4)-d-xylo- ...