Thiosemicarbazone-derivatised palladium nanoparticles as efficient catalyst for the Suzuki-Miyaura cross-coupling of aryl bromides with phenylboronic acid
Thiosemicarbazone-derivatised palladium nanoparticles as efficient catalyst for the Suzuki-Miyaura cross-coupling of aryl bromides with phenylboronic acid
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DOI：
10.1016/j.ica.2007.09.038
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发表时间：
2008-04-01
影响因子：
2.8
通讯作者：
Kostas, Ioannis D.
中科院分区：
文献类型：
--
作者：
Kovala-Demertzi, Dimitra;Kourkoumelis, Nikolaos;Kostas, Ioannis D.
制备了平均晶粒尺寸为16.2nm的缩氨基硫脲衍生钯纳米粒子，并用XRD和SEM对其进行了表征。发现纳米颗粒即使在室温下也能有效地催化芳基溴（从富电子到贫电子）与苯基硼酸的Suzuki-Miyaura交叉偶联，并且它们可以回收和重复使用。(c)2007年爱思唯尔B。V.保留所有权利。
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.