PQS-enabled visible-light iridium photoredox catalysis in water at room temperature

被引：93

作者：

Bu, Mei-Jie ^{[1
,2
]}

Cai, Chun ^{[2
]}

Gallou, Fabrice ^{[3
]}

Lipshutz, Bruce H. ^{[1
]}

机构：

[1] Univ Calif Santa Barbara, Dept Chem & Biochem, Santa Barbara, CA 93106 USA

[2] Nanjing Univ Sci & Technol, Chem Engn Coll, Nanjing 210094, Jiangsu, Peoples R China

[3] Novartis Pharma AG, Chem & Analyt Dev, CH-4056 Basel, Switzerland

来源：

GREEN CHEMISTRY | 2018年 / 20卷 / 06期

关键词：

FUNCTIONALIZATION; ORGANOCATALYSIS; COMPLEX;

D O I：

10.1039/c7gc03866f

中图分类号：

O6 [化学];

学科分类号：

0703 ;

摘要：

An amphoteric PQS-attached photocatalyst has been prepared that undergoes self-aggregation in water into nanomicelles. This covalently bound species enables Ir-based photoredox catalysis to be conducted in the absence of additives or co-solvents. Representative reactions are described using this new catalytic system, which require no additional investment of external energy in the form of heating or cooling. The entire aqueous reaction mixture readily undergoes in-flask recycling and thus, represents a sustainable precious metal technology.

引用

页码：1233 / 1237

页数：5

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