文献类型： 外文期刊

作者： Zhang, Yin ¹ ; Yu, Wei-Dong ² ; Zhao, Cai-Feng ⁴ ; Yan, Jun ³ ;

作者机构： 1.Changsha Norma Univ, Educ Dept, Changsha 410100, Hunan, Peoples R China

2.Hunan Univ Technol & Business, Coll Med, Changsha 410100, Hunan, Peoples R China

3.Cent South Univ, Coll Chem & Chem Engn, Changsha 410000, Hunan, Peoples R China

4.Hunan Acad Agr Sci, Hunan Inst Nucl Agr Sci & Space Breeding, Changsha 410000, Hunan, Peoples R China

关键词： Metal-organic frameworks; Heterogeneous catalysis; Rare earths; Dimensional reduction; Selectively oxidize C(sp(3))-H

期刊名称：CHINESE JOURNAL OF CHEMISTRY （ 影响因子：5.56； 五年影响因子：3.977 ）

ISSN： 1001-604X

年卷期： 2022 年 40 卷 4 期

页码：

收录情况： SCI

摘要： Comprehensive Summary Developing new catalysts for highly selectivity and conversion of saturated C(sp(3))-H bonds is of great significance. In order to obtain catalysts with high catalytic performance, six Eu-based MOFs with different structural characteristics were obtained by using europium ions and different organic acid ligands, namely Eu-1(similar to)Eu-6. Eu-1, Eu-2 and Eu-3 featured three-dimensional structures, while Eu-4 and Eu-5 featured two-dimensional structures. Differently, a one-dimensional chain structure of Eu-6 was obtained by changing the ligand. All the six MOFs were applied to the catalytic reaction of C(sp(3))-H bond, and it was found that the catalytic effect was gradually enhanced with the decrease of dimension and the increase of the size of channels. As expected, Eu-6 showed the highest selectivity ((similar to)99%) and conversion ((similar to)99%). Moreover, catalytic cycling and stability tests showed Eu-6 can be a reliable catalyst. [GRAPHICS]