Nanoparticles Pd-Catalyzed Suzuki and Heck Cross-Coupling Reactions of Arenediazonium Tetrafluoroborate Salts

被引：3

作者：

Zhao, Xiaoxia ^{[1
]}

Chang, Honghong ^{[2
]}

Li, Xing ^{[2
]}

Wei, Wenlong ^{[2
]}

机构：

[1] Taiyuan Univ Sci & Technol, Coll Chem & Biol Engn, Taiyuan 030021, Peoples R China

[2] Taiyuan Univ Technol, Coll Chem & Chem Engn, Taiyuan 030024, Peoples R China

来源：

CHINESE JOURNAL OF ORGANIC CHEMISTRY | 2015年 / 35卷 / 02期

关键词：

nanoparticle palladium; Suzuki; Heck; Pd/Al2O3; biphenyls; aryl olefin; SUPPORTED PALLADIUM; DIAZONIUM SALTS; ARYL; ACIDS;

D O I：

10.6023/cjoc201407023

中图分类号：

O62 [有机化学];

学科分类号：

070303 ; 081704 ;

摘要：

An efficient protocol for the Suzuki and Heck reactions of arenediazonium tetrafluoroborate salts catalyzed by Pd(PPh3)(4)-derived nanoparticles palladium catalyst has been developed. This method is able to prepare a variety of biaryls and aryl olefin under air atmosphere at 25 degrees C in ethanol. In the presence of this catalyst, the cross-coupling reactions of arenediazonium tetratluoroborate salts with arylboronic acids and olefin proceed smoothly and afford the desired coupling products with good yields, respectively. The catalyst could be recycled 4 times without loss of activity and decrease of yield.

引用

页码：478 / 483

页数：6

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