文献类型：期刊文献

英文题名：Synthesis, crystal structure of a novel metal-organic framework and its catalyzing properties on the selective oxidation of cyclohexene to cyclohexenone

作者：Xie, Yong-Qiang[1,3];Zhang, You-Ming[1,2];Li, Zhao-Hui[1];Yao, Hong[1];Wei, Tai-Bao[1];Shi, Bing-Bing[1];Qu, Wen-Juan[1];Lin, Qi[1]

第一作者：Xie, Yong-Qiang;谢永强

通信作者：Zhang, YM[1];Lin, Q[1]

机构：[1]Northwest Normal Univ, Coll Chem & Chem Engn, Key Lab Ecoenvironm Related Polymer Mat, Key Lab Polymer Mat Gansu Prov,Minist Educ China, Lanzhou 730070, Gansu, Peoples R China;[2]Gansu Nat Energy Res Inst, Lanzhou 730046, Peoples R China;[3]Gansu Univ Chinese Med, Expt & Training Teaching Ctr, Lanzhou 730000, Gansu, Peoples R China

第一机构：Northwest Normal Univ, Coll Chem & Chem Engn, Key Lab Ecoenvironm Related Polymer Mat, Key Lab Polymer Mat Gansu Prov,Minist Educ China, Lanzhou 730070, Gansu, Peoples R China

通信机构：[1]corresponding author), Northwest Normal Univ, Coll Chem & Chem Engn, Key Lab Ecoenvironm Related Polymer Mat, Key Lab Polymer Mat Gansu Prov,Minist Educ China, Lanzhou 730070, Gansu, Peoples R China.

年份：2021

卷号：525

外文期刊名：INORGANICA CHIMICA ACTA

收录：;EI(收录号：20212510519086);Scopus(收录号：2-s2.0-85107971058);WOS:【SCI-EXPANDED(收录号:WOS:000675728800002)】；

基金：This work was supported by the National Natural Science Foundation of China (21661028, 21662031 and 21574104) .

语种：英文

外文关键词：Catalytic oxidation - Catalyst selectivity - Crystal structure - Ketones - Olefins - Metal-Organic Frameworks - Single crystals - Metals - Nickel compounds

摘要：The development of a novel heterogeneous catalyst for effectively catalyzing target reactions with specific selectivity is an intriguing issue. Considering that the metal-organic frameworks (MOFs) exhibited excellent prospect in catalytic chemistry, a novel MOF [Ni3(OABDC)2(bipy)3 (H2O)6]n(CH3OH)n(H2O)4.5n (1) was synthesized in this study using the hydrothermal method with the coordination of 3, 5-dicarboxyphenoxyacetic acid (H3OABDC) and 4, 4 '-bipy ligand with nickel(II) nitrate. The structure of MOF 1 was characterized by singlecrystal diffractions. In the crystal of MOF 1, the H3OABDC connected the metal nodes to form 2D wavy layer structure while the 4, 4 '-bipy connected the wavy layers to form a 3D porous framework through double helix coordination. Their diameters of the porous are about 15.914 angstrom x15.289 angstrom and 16.030 angstrom x15.289 angstrom, respectively. Interestingly, MOF 1 presented efficiency and selective catalytic performance for oxidizing cyclohexene into cyclohexenone using oxygen in the air under heterogeneous conditions. The average conversion rate of cyclohexene is 84.2%, and the catalytic selectivity for oxidation product cyclohexenone is 72.7%.