Superparamagnetic core-shell radical polymer brush as efficient catalyst for oxidation of alcohols to aldehydes and ketones

被引：12

作者：

Yang, Jian-Jhe ^{[1
]}

Li, Chia-Chen ^{[2
]}

Yang, Yi-Fei ^{[1
]}

Wang, Chan-Yang ^{[1
]}

Lin, Chun-Hao ^{[1
]}

Lee, Jyh-Tsung ^{[1
,3
]}

机构：

[1] Natl Sun Yat Sen Univ, Dept Chem, Kaohsiung 80424, Taiwan

[2] Natl Taipei Univ Technol, Dept Mat Sci & Resource, Taipei, Taiwan

[3] Kaohsiung Med Univ, Dept Med & Appl Chem, Kaohsiung 80708, Taiwan

来源：

RSC ADVANCES | 2016年 / 6卷 / 68期

关键词：

SUPPORTED TEMPO CATALYSTS; SELECTIVE OXIDATION; SECONDARY ALCOHOLS; AEROBIC OXIDATION; SILICA; NANOPARTICLES; FE3O4; PERFORMANCE;

D O I：

10.1039/c6ra02739c

中图分类号：

O6 [化学];

学科分类号：

0703 ;

摘要：

Nitroxide polymer brush grafted on superparamagnetic nanoparticles has been synthesized. Using the brush as a catalyst, the conversion by catalytic oxidation of alcohols to aldehydes and ketones is more than 99%. The catalyst can be easily recovered by applying amagnetic field. Furthermore, the reused catalyst still maintain high performance in catalytic oxidation.

引用

页码：63472 / 63476

页数：5

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