Synthesis and post-metalation of a covalent-porphyrinic framework for highly efficient aerobic epoxidation of olefins

被引：20

作者：

Zhao, Min ^{[1
]}

Wu, Chuan-De ^{[1
]}

机构：

[1] Zhejiang Univ, Dept Chem, State Key Lab Silicon Mat, Ctr Chem High Performance & Novel Mat, Hangzhou 310027, Zhejiang, Peoples R China

来源：

CATALYSIS COMMUNICATIONS | 2017年 / 99卷

基金：

中国国家自然科学基金;

关键词：

Covalent-organic frameworks; Heterogeneous catalysis; Metalloporphyrin; Metal-organic frameworks; ORGANIC FRAMEWORKS; MOLECULAR-OXYGEN; CATALYSIS; OXIDATION; CONSTRUCTION; CRYSTALLINE; PLATFORM; PORES;

D O I：

10.1016/j.catcom.2017.06.001

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：

We report a stable and porous 3D covalent-porphyrinic framework CPF-2, which is easily post-metalated with different metal ions to tune the catalytic properties. The cobalt(II) metalated material Co-CPF-2 exhibits high efficiency in heterogeneous catalysis of the aerobic epoxidation of olefins under mild conditions, in which > 99% conversion, 93% epoxide selectivity, 29,215 turnover number (TON) and 3434 h(-1) turnover frequency (TOF) have been realized for the aerobic epoxidation of styrene.

引用

页码：146 / 149

页数：4

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