共 11 条
Gas chromatographic investigation of the boron trifluoride etherate-induced formation and anomerization of glucopyranosides
被引:10
作者:
Ellervik, U
[1
]
Jansson, K
[1
]
Magnusson, G
[1
]
机构:
[1] Univ Lund, Ctr Chem & Chem Engn, S-22100 Lund, Sweden
关键词:
D O I:
10.1080/07328309808002351
中图分类号:
Q5 [生物化学];
Q7 [分子生物学];
学科分类号:
071010 ;
081704 ;
摘要:
Boron trifluoride etherate-induced glucosylation of methanol, 1-propanol, 2-propanol, 2-bromoethanol, and 3-bromo-2-(bromomethyl)propan-1-ol, using 1,2,3,4,6-penta-O-acetyl-beta-D-glucopyranose as donor, gave the corresponding beta-glucopyranosides. The alpha-glucosides and 1,2,3,4,6-penta-O-acetyl-alpha-D-glucopyranose were formed as byproducts in varying amounts, according to GLC analysis. The propensity of the different glucopyranosides to anomerize was determined in separate experiments.
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页码:777 / 784
页数:8
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