Room-Temperature Aqueous Suzuki-Miyaura Cross-Coupling Reactions Catalyzed via a Recyclable Palladium@Halloysite Nanocomposite

被引：38

作者：

Hamdi, Jumanah ^{[1
,2
]}

Blanco, Alexis A. ^{[1
,2
]}

Diehl, Brooke ^{[1
,2
]}

Wiley, John B. ^{[1
,2
]}

Trudell, Mark L. ^{[1
,2
]}

机构：

[1] Univ New Orleans, Dept Chem, New Orleans, LA 70148 USA

[2] Univ New Orleans, Adv Mat Res Inst, New Orleans, LA 70148 USA

来源：

ORGANIC LETTERS | 2019年 / 21卷 / 10期

基金：

美国国家科学基金会;

关键词：

PD NANOPARTICLES; HETEROGENEOUS CATALYST; REUSABLE CATALYST; HYDROGENATION; NANOTUBES; NANOSTRUCTURES; EFFICIENT; GROWTH;

D O I：

10.1021/acs.orglett.9b00042

中图分类号：

O62 [有机化学];

学科分类号：

070303 ; 081704 ;

摘要：

A reliable method for encapsulation of palladium nanoparticles (6-8 nm particles) in halloysite (Pd@Hal) has been developed. The Pd@Hal was found to be a highly efficient room-temperature catalyst for Suzuki- Miyaura cross-coupling reactions that gave high yields of a diverse array of coupling products in 5:2 n-PrOH/H2O within 1 h. The catalytic system was remarkably effective with a broad substrate scope. In addition, the catalyst was easily recovered and recycled without a significant loss of catalytic activity.

引用

页码：3471 / 3475

页数：5

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