A Ru(II)-Mn(I) Supramolecular Photocatalyst for CO2 Reduction

被引：25
作者：
Fabry, David C. [1 ]
Koizumi, Hiroki [1 ]
Ghosh, Debashis [1 ]
Yamazaki, Yasuomi [1 ]
Takeda, Hiroyuki [1 ]
Tamaki, Yusuke [1 ]
Ishitani, Osamu [1 ]
机构：
[1] Tokyo Inst Technol, Tokyo, Japan
来源：
ORGANOMETALLICS | 2020年 / 39卷 / 09期
关键词：
BULKY BIPYRIDINE LIGANDS; CARBON-DIOXIDE REDUCTION; ELECTROCATALYTIC REDUCTION; FORMIC-ACID; COMPLEXES; CONVERSION; BINUCLEAR; CATALYSTS; EFFICIENT; SYSTEM;
D O I：
10.1021/acs.organomet.9b00755
中图分类号：
O61 [无机化学];
学科分类号：
070301 ; 081704 ;
摘要：
Supramolecular photocatalysts for CO2 reduction, constituted of redox photosensitizer, catalyst, and bridging ligand, play crucial roles in constructing hybrid systems with solid materials and photoelectrochemical cells for artificial photosynthesis. We report the first supramolecular photocatalysts with a Mn(I) catalyst [MnBr(CO)(3)(BL)] and photosensitizer unit(s) [Ru(dmb)(2)(BL)](2+) (dmb = 4,4'-dimethyl-2,2'-bipyridine, BL = bridging ligand). A 1:1 ratio between the redox photosensitizer and catalyst units showed higher activity for HCOOH formation in comparison to the corresponding mixed system of mononuclear complexes.
引用
收藏
页码：1511 / 1518
页数：8
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