Homogeneous Photocatalytic Oxidation of Alcohols by a Chromophore-Catalyst Dyad of Ruthenium Complexes

被引：83

作者：

Chen, Weizhong ^{[1
]}

Rein, Francisca N. ^{[2
]}

Rocha, Reginaldo C. ^{[1
]}

机构：

[1] Los Alamos Natl Lab, Mat Phys & Applicat Div, Ctr Integrated Nanotechnol, Los Alamos, NM 87545 USA

[2] Los Alamos Natl Lab, Phys Chem & Appl Spect Chem Div, Los Alamos, NM 87545 USA

来源：

ANGEWANDTE CHEMIE-INTERNATIONAL EDITION | 2009年 / 48卷 / 51期

关键词：

electron transfer; homogeneous catalysis; photocatalysis; photooxidation; ruthenium; ARTIFICIAL PHOTOSYNTHESIS; WATER; PHOTOOXIDATION; ALDEHYDES; CHEMISTRY; OXYGEN; REDOX; TIO2;

D O I：

10.1002/anie.200904756

中图分类号：

O6 [化学];

学科分类号：

0703 ;

摘要：

A chromophore-catalyst dyad assembly of ruthenium polypyridyl complexes has been prepared, structurally and electronically characterized, and its proton-coupled multielectron photooxidation reactivity demonstrated by the visible sunlightdriven catalytic oxidation of aliphatic and benzyl alcohols into their corresponding aldehydes or ketones with high selectivities and over 100 turnover cycles in water, at ambient conditions. © 2009 Wiley-VCH Verlag GmbH &. Co. KGaA.

引用

页码：9672 / 9675

页数：4

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