Ferrocene-Functionalized Metal.Organic Macrocycles Mimicking Hydrogenase for Photocatalytic Nitro Reduction

被引：1
|
作者：
Zhang Jing [1 ]
Yang Yang [1 ]
Wei Zhong [1 ]
Jing Xu [1 ]
Duan Chun-Ying [1 ]
机构：
[1] Dalian Univ Technol, Zhang Dayu Coll Chem, Dalian 116024, Liaoning, Peoples R China
来源：
CHINESE JOURNAL OF INORGANIC CHEMISTRY | 2022年 / 38卷 / 12期
关键词：
metal-organic macrocycle; ferrocene; photocatalytic; supramolecule; Michaelis-Menten mechanism; METAL-ORGANIC FRAMEWORK; CATALYSIS; GUEST;
D O I：
10.11862/CJIC.2022.237
中图分类号：
O61 [无机化学];
学科分类号：
070301 ; 081704 ;
摘要：
Two novel metal-organic macrocycles (M-Fe and M-Cu) were constructed using the flexible and redox-active ferrocene ligand. The macrocycles effectively quenched the fluorescence of organic dyes and exhibited the capability to trigger the photoinduced electron transfer. Due to relatively lower reduction potentials, M-Cu exhibited better catalytic features for proton reduction and could better catalyze the reduction of nitro compounds. The large size of the substrates leads to a decreased efficiency in the nitro reduction process. The Michaelis-Menten mechanism was used to verify the photocatalytic system, which revealed the importance of the interaction between substrate and catalyst. CCDC: 2166465, M-Cu; 2166466, M-Fe.
引用
收藏
页码：2469 / 2478
页数：10
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