Palladium Supported on Zinc Oxide Nanoparticles as Efficient Heterogeneous Catalyst for Suzuki-Miyaura and Hiyama Reactions under Normal Laboratory Conditions

被引：28

作者：

Hosseini-Sarvari, Mona ^{[1
]}

Razmi, Zahra ^{[1
]}

机构：

[1] Shiraz Univ, Dept Chem, Shiraz 71454, Iran

来源：

HELVETICA CHIMICA ACTA | 2015年 / 98卷 / 06期

基金：

美国国家科学基金会;

关键词：

CROSS-COUPLING REACTIONS; RADIOLYTIC SYNTHESIS; LIGAND-FREE; HECK; SONOGASHIRA; NI; AG;

D O I：

10.1002/hlca.201400331

中图分类号：

O6 [化学];

学科分类号：

0703 ;

摘要：

Nanoscale Pd supported on ZnO was prepared by a facile coprecipitation method. Pd/ZnO Nanoparticles were characterized by using XRD, TEM, SEM, XPS, BET specific surface area measurement, and thermogravimetric analysis. This catalyst was used as novel and excellent heterogeneous catalyst for ligand-free C-C bond-formation particularly in the synthesis of unsymmetrical biaryls by Suzuki-Miyaura and Hiyama cross-coupling reactions under air atmosphere without use of any Ar or N-2 flow. The catalyst can be recovered and recycled several times without marked loss of activity.

引用

收藏

页码：805 / 818

页数：14

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