Palladium-catalyzed direct ortho C-O bond construction of azoxybenzenes with carboxylic acids and alcohols

被引：32

作者：

Zhang, Duo ^{[1
]}

Cui, Xiuling ^{[1
,2
,3
]}

Yang, Fangfang ^{[1
]}

Zhang, Qianqian ^{[1
]}

Zhu, Yu ^{[1
]}

Wu, Yangjie ^{[1
]}

机构：

[1] Zhengzhou Univ, Dept Chem, Henan Key Lab Chem Biol & Organ Chem, Key Lab Appl Chem Henan Univ, Zhengzhou 450052, Peoples R China

[2] Huaqiao Univ, Inst Mol Med, Sch Biomed Sci, Xiamen Key Lab Ocean & Gene Drugs, Xiamen 361021, Fujian, Peoples R China

[3] Chinese Educ Minist, Engn Res Ctr Mol Med, Xiamen 361021, Fujian, Peoples R China

来源：

ORGANIC CHEMISTRY FRONTIERS | 2015年 / 2卷 / 08期

基金：

中国国家自然科学基金;

关键词：

AROMATIC AZO-COMPOUNDS; ORTHO-ACYLATION; ORTHO-ALKOXYLATION; H ACTIVATION; AZOBENZENES; AZOARENES; OXIDATION; FUNCTIONALIZATION; REACTIVITY; ARYLATION;

D O I：

10.1039/c5qo00120j

中图分类号：

O62 [有机化学];

学科分类号：

070303 ; 081704 ;

摘要：

A Pd(II) catalyzed C-O bond formation of azoxybenzenes has been developed. An N-atom served as a directing group, as confirmed by the single crystal X-ray diffraction analysis of the palladium complex. The products were obtained in moderate to excellent yields for 29 examples. This protocol features high regioselectivity, wide functional group tolerance and atom economy.

引用

页码：951 / 955

页数：5

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