Aqueous Oxidation of Sugars into Sugar Acids Using Hydrotalcite-supported Gold Nanoparticle Catalyst under Atmospheric Molecular Oxygen

被引：12

作者：

Tomar, Ravi ^{[1
,2
]}

Sharma, Jatin ^{[1
,2
]}

Nishimura, Shun ^{[1
]}

Ebitani, Kohki ^{[1
]}

机构：

[1] Japan Adv Inst Sci & Technol, Sch Mat Sci, 1-1 Asahidai, Nomi, Ishikawa 9231292, Japan

[2] Univ Delhi, Dept Chem, CSPT, Delhi 110007, India

来源：

CHEMISTRY LETTERS | 2016年 / 45卷 / 07期

关键词：

Sugar acid; Gold nanoparticle catalyst; Water solvent; AU/PT/AG TRIMETALLIC NANOPARTICLES; SELECTIVE OXIDATION; LACTOBIONIC ACID; BUTYL HYDROPEROXIDE; AEROBIC OXIDATION; SOLID BASE; D-XYLOSE; LACTOSE; DEOXYGENATION; EPOXIDATION;

D O I：

10.1246/cl.160364

中图分类号：

O6 [化学];

学科分类号：

0703 ;

摘要：

Hydrotalcite-supported gold nanoparticles show good activity as a heterogeneous catalyst for the oxidation of mono-saccharides (xylose, ribose, galactose and mannose) and disaccharides (lactose and cellobiose) into the corresponding sugar acids under external base-free conditions in water solvent using atmospheric pressure of molecular oxygen. The produced sugar acids were thoroughly identified by H-1-, C-13-, and HMQC-NMR and ESI-FT-ICR MS spectroscopic techniques.

引用

页码：843 / 845

页数：3

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