Mononuclear and dinuclear heteroleptic Cu(I) complexes based on pyridyl-triazole and DPEPhos with long-lived excited-state lifetimes

被引：13

作者：

Bizzarri, Claudia ^{[1
]}

Arndt, Andreas P. ^{[2
]}

Kohaut, Stephan ^{[3
]}

Fink, Karin ^{[3
]}

Nieger, Martin ^{[4
]}

机构：

[1] Karlsruhe Inst Technol, Inst Organ Chem, Fritz Haber Weg 6, D-76131 Karlsruhe, Germany

[2] Karlsruhe Inst Technol, Light Technol Inst, Karlsruhe, Germany

[3] Karlsruhe Inst Technol, Inst Nanotechnol, Karlsruhe, Germany

[4] Univ Helsinki, Dept Chem, Helsinki, Finland

来源：

JOURNAL OF ORGANOMETALLIC CHEMISTRY | 2018年 / 871卷

关键词：

Heteroleptic Copper(I) complexes; photosensitizers; carbon dioxide reduction; Ster-Volmer quenching; cooperativity; PHOTOCATALYTIC HYDROGEN-PRODUCTION; TRANSFER RADICAL-ADDITION; GAUSSIAN-BASIS SETS; COPPER(I) COMPLEXES; C-C; PHOTOPHYSICAL PROPERTIES; PHOTOREDOX CATALYSIS; METAL-COMPLEXES; ATOMS LI; LIGHT;

D O I：

10.1016/j.jorganchem.2018.07.013

中图分类号：

O61 [无机化学];

学科分类号：

070301 ; 081704 ;

摘要：

A mononuclear and two dinuclear heteroleptic Cu(I) complexes have been successfully prepared, using the chelating bis [(2-diphenylphosphino)phenyl] ether (DPEPhos) and pyrid-2'-yl-1H-1,2,3-triazole as chelating ligands. They show good luminescence in solution at room temperature with long-lived excited states. Furthermore, bimolecular quenching experiments of these new complexes with the catalyst Ni(cyclam)Cl-2 encourage the use of such compounds as photosensitizers for the photoreduction of carbon dioxide. (C) 2018 Elsevier B.V. All rights reserved.

引用

页码：140 / 149

页数：10

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