An anthryl-modified bis(terpyridine)zinc(II) complex for improved CO2 photoreduction

被引：0
|
作者：
Shao, Lingli [1 ]
Fang, Youting [2 ]
Diao, Yinjun [1 ]
Xue, Yilin [2 ]
Cai, Shuping [1 ]
Mao, Hui [1 ,3 ]
Chao, Duobin [2 ]
机构：
[1] Jinhua Univ Vocat Technol, Pharmaceut Engn Coll, Jinhua 321007, Zhejiang Provin, Peoples R China
[2] Ningbo Univ, Sch Mat Sci & Chem Engn, Ningbo 315211, Zhejiang, Peoples R China
[3] Zhejiang Normal Univ, Key Lab Minist Educ Adv Catalysis Mat, Jinhua 321004, Peoples R China
来源：
POLYHEDRON | 2025年 / 265卷
关键词：
CO; 2; reduction; Terpyridine complex; Zinc; Homogeneous catalysis; Photocatalysis; REDUCTION; CONVERSION; EFFICIENT; CATALYST;
D O I：
10.1016/j.poly.2024.117286
中图分类号：
O61 [无机化学];
学科分类号：
070301 ; 081704 ;
摘要：
Transition metal complexes are an important class of molecular catalysts for CO2 photoreduction. Herein, we report a bis(terpyridine)Zn(II) complexes modified with anthryl groups. This Zn(II) complex is highly efficient for CO2 photoreduction with a TON of CO up to 585 and 96.2% selectivity, which is 10 times higher than that of its parent complex without any substituent modification. It is further revealed that such a significant enhancement of TON is due to the larger conjugated system of the modified Zn(II) complex, which stabilizes the proposed ligand-based radical anion. These results provide an efficient strategy to enhance the catalytic performance of a molecular catalyst by the ligand modification.
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页数：6
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