Porous Polymerized Organocatalysts Rationally Synthesized from the Corresponding Vinyl-Functionalized Monomers as Efficient Heterogeneous Catalysts

被引：48

作者：

Ying Huangfu ^{[1
]}

Sun, Qi ^{[1
]}

Pan, Shuxiang ^{[1
]}

Meng, Xiangju ^{[1
]}

Xiao, Feng-Shou ^{[1
]}

机构：

[1] Zhejiang Univ, Dept Chem, Hangzhou 310028, Zhejiang, Peoples R China

来源：

ACS CATALYSIS | 2015年 / 5卷 / 03期

基金：

中国国家自然科学基金;

关键词：

porous polymerized organocatalysts (PPOs); vinyl-functionalized monomers; TEMPO; oxidation of alcohols; heterogeneous catalyst; SELECTIVE OXIDATION; TEMPO; ALCOHOLS; PROLINE;

D O I：

10.1021/acscatal.5b00008

中图分类号：

O64 [物理化学（理论化学）、化学物理学];

学科分类号：

070304 ; 081704 ;

摘要：

Porous polymerized organocatalysts (PPOs) have been successfully synthesized from the corresponding vinyl-functionalized monomers under solvothermal conditions. These PPOs have high surface areas, large pore volumes, hierarchical porosity, and good stability. Utilized as a typical organocatalyst, the porous polymerized 2,2,6,6-tetramethylpiperidine-1-oxyl (PPO-TEMPO) with stable free radicals shows high activities and excellent recyclabilities in selective oxidations of a variety of alcohols to the corresponding aldehydes or ketones. This synthesis method may open a new door for developing heterogeneous catalysts with high activity and good recyclability in the future.

引用

页码：1556 / 1559

页数：4

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