Chlorine-free copper-catalyzed oxidative synthesis of 1,3,4-oxadiazoles with molecular oxygen as the sole oxidant

被引：17

作者：

Jiang, Huanfeng ^{[1
]}

Li, Xianwei ^{[1
]}

Pan, Xiaoyan ^{[1
]}

Zhou, Peng ^{[1
]}

机构：

[1] S China Univ Technol, Sch Chem & Chem Engn, Guangzhou 510640, Guangdong, Peoples R China

来源：

PURE AND APPLIED CHEMISTRY | 2012年 / 84卷 / 03期

基金：

中国国家自然科学基金;

关键词：

chlorine-free; copper; cyclizations; heterocyclic chemistry; 1,3,4-oxadiazoles; oxidation; oxygen; synthesis; ELECTRON-WITHDRAWING GROUPS; STEREOSELECTIVE-SYNTHESIS; TERMINAL ACETYLENES; 2+2+2 CYCLIZATION; WACKER REACTION; HIGHLY REGIO; PALLADIUM; ALKENES; DICARBONYLATION; CARBONYLATION;

D O I：

10.1351/PAC-CON-11-07-04

中图分类号：

O6 [化学];

学科分类号：

0703 ;

摘要：

Chlorine-free is not only one of the new concepts of green chemistry, but also a problematical task for chemical processes in industrial utility. During the past several decades, we devoted ourselves to the study of chlorine-free organic synthesis. Herein, we describe an efficient chlorine-free copper-catalyzed oxidative approach providing 1,3,4-oxadiazoles in good yields from readily available starting materials. This transformation requires only a green and inexpensive reagent to afford the structurally useful motifs, and has a broad functional groups tolerance.

引用

页码：553 / 559

页数：7

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