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Synthesis of Neu5Ac-Gal-functionalized gold glyconanoparticles.

作者信息

Zhang Lei, Wei Guohua, Du Yuguo

机构信息

Research Center for Eco-Environmental Sciences, Chinese Academy of Sciences, Beijing, China.

出版信息

Carbohydr Res. 2009 Oct 12;344(15):2083-7. doi: 10.1016/j.carres.2009.06.039. Epub 2009 Jul 1.

DOI:10.1016/j.carres.2009.06.039
PMID:19664758
Abstract

Neu5Ac-Gal-containing neoglycoside 1 was convergently synthesized through Cu(I)-catalyzed 1,3-dipolar cycloaddition of methyl (6-azidohexyl 5-acetamido-4,7,8,9-tetra-O-acetyl-3,5-dideoxy-2-O-alpha-d-glycero-d-galacto-2-nonulopyranosyl)uronate and 11-thioacetylundecyl 2,4,6-tri-O-benzoyl-3-O-propargyl-beta-d-galactopyranoside. The stable and water-soluble gold glyconanoparticle 2 (d=3.4nm) has been successfully prepared from neoglycoside 1 and characterized by NMR, IR, and TEM techniques.

摘要

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