Ruthenium(II)-Catalyzed C-H Activation/Alkyne Annulation by Weak Coordination with O2 as the Sole Oxidant

被引：225

作者：

Warratz, Svenja ^{[1
]}

Kornhaass, Christoph ^{[1
]}

Cajaraville, Ana ^{[1
]}

Niepoetter, Benedikt ^{[2
]}

Stalke, Dietmar ^{[2
]}

Ackermann, Lutz ^{[1
]}

机构：

[1] Univ Gottingen, Inst Organ & Biomol Chem, D-37077 Gottingen, Germany

[2] Univ Gottingen, Inst Anorgan Chem, D-37077 Gottingen, Germany

来源：

ANGEWANDTE CHEMIE-INTERNATIONAL EDITION | 2015年 / 54卷 / 18期

基金：

欧洲研究理事会;

关键词：

benzoic acids; C-H activation; dioxygen; oxidation; ruthenium; AEROBIC OXIDATIVE CYCLIZATION; CATALYZED DIRECT ARYLATIONS; BOND ACTIVATION; MOLECULAR-OXYGEN; ALKYNES; ALKENYLATION; PALLADIUM; ARENES; ACIDS; FUNCTIONALIZATION;

D O I：

10.1002/anie.201500600

中图分类号：

O6 [化学];

学科分类号：

0703 ;

摘要：

Aerobic oxidative C-H functionalizations of weakly coordinating benzoic acids have been accomplished with versatile ruthenium(II) biscarboxylates under ambient oxygen or air. Mechanistic studies identified the key factors controlling the elementary step of the oxidation of the ruthenium(0) complex.

引用

页码：5513 / 5517

页数：5

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