Thiosemicarbazone-derivatised palladium nanoparticles as efficient catalyst for the Suzuki-Miyaura cross-coupling of aryl bromides with phenylboronic acid

被引:30
|
作者
Kovala-Demertzi, Dimitra [1 ]
Kourkoumelis, Nikolaos [2 ]
Derlat, Kinga [1 ]
Michalak, Julita [1 ]
Andreadaki, Fotini J. [3 ]
Kostas, Ioannis D. [3 ]
机构
[1] Univ Ioannina, Dept Chem, Ioannina 45110, Greece
[2] Univ Ioannina, Dept Phys, Phys Mat Lab, Ioannina 45110, Greece
[3] Natl Hellen Res Fdn, Inst Organ & Pharmaceut Chem, Athens 11635, Greece
关键词
palladium nanoparticles; nanocatalyst; thiosemicarbazone; catalysis; Suzuki-Miyaura cross-coupling;
D O I
10.1016/j.ica.2007.09.038
中图分类号
O61 [无机化学];
学科分类号
070301 ; 081704 ;
摘要
Thiosemicarbazone-derivatised palladium nanoparticles with average crystallite size 16.2 nm have been prepared and characterized by XRD and SEM. The nanoparticles were found to efficiently catalyze the Suzuki-Miyaura cross-coupling of aryl bromides ( from electron-rich to electron poor) with phenylboronic acid even at room temperature, and they can be recovered and reused. (c) 2007 Elsevier B. V. All rights reserved.
引用
收藏
页码:1562 / 1565
页数:4
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