Synthesis of Tetraesters of Methyl α-D-Glucopyranoside

XIE Hui; BO Fei; XU Zhiqiang; LI Yougui

doi:10.3969/j.issn.1002-0861.2012.05.007

XIE Hui, BO Fei, XU Zhiqiang, LI Yougui. Synthesis of Tetraesters of Methyl α-D-GlucopyranosideJ. Tobacco Science & Technology, 2012, 45(5): 27-30. DOI: 10.3969/j.issn.1002-0861.2012.05.007

Citation:

XIE Hui, BO Fei, XU Zhiqiang, LI Yougui. Synthesis of Tetraesters of Methyl α-D-GlucopyranosideJ. Tobacco Science & Technology, 2012, 45(5): 27-30. DOI: 10.3969/j.issn.1002-0861.2012.05.007

Citation:

XIE Hui, BO Fei, XU Zhiqiang, LI Yougui. Synthesis of Tetraesters of Methyl α-D-GlucopyranosideJ. Tobacco Science & Technology, 2012, 45(5): 27-30. DOI: 10.3969/j.issn.1002-0861.2012.05.007

Synthesis of Tetraesters of Methyl α-D-Glucopyranoside

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Abstract

Methyl 2, 3, 4, 6-tetra-O-isobutyryl-α-D-glucopyranoside, methyl 2, 3, 4, 6-tetra-O-isovaleryl-α-Dglucopyranoside, and methyl 2, 3, 4, 6-tetra-O-(3-methylvaleryl)-α-D-glucopyranoside were synthesized from methyl α-D-glucopyranoside. The molecular structures of the tetraesters were verified by1H NMR and HRMS. The results indicated: 1) The synthetic compounds were target products. 2) The highest yield of the target glucose tetraesters was obtained when molar ratio of methyl α-D-glucopyranoside to acyl chloride was 1:4 or 1:4.6 and reacted at 60℃ for 2 hours.

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Synthesis of Tetraesters of Methyl α-D-Glucopyranoside

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