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
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
收藏
页码:63472 / 63476
页数:5
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