β-Cyclodextrin coated Fe3O4 nanoparticles: a simple preparation and application for selective oxidation of alcohols in water

Journal of the Brazilian Chemical Society

Jie Zhu¹  Peng-cheng Wang¹  Ming Lu¹ 

[1] ,Nanjing University of Science and Technology College of Chemical Engineering Nanjing,P. R. China

关键词: β-cyclodextrin;    magnetic;    oxidation;   

DOI  :  10.1590/S0103-50532013000100021

来源: SciELO

【 摘 要 】

A magnetically separable catalyst was synthesized via a carbodiimide activation process with β-cyclodextrin functionalized by core-shell nanoparticles (Fe3O4/SiO2/CM-β-CD). The catalyst presented high activity for selective oxidation of various alcohols with NaOCl as oxidant and water only as the solvent. A substrate-selective and transition metal-free process was achieved with easy separation of the catalyst.

【 授权许可】

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