Kim Aram, Park Ji Chan, Kim Mijong, Heo Eunjung, Song Hyunjoon, Park Kang Hyun
J Nanosci Nanotechnol. 2014 Feb;14(2):1872-83. doi: 10.1166/jnn.2014.9100.
This paper reviews recent developments in the field of hybrid Pd nanoparticles and their catalytic activity in the Suzuki coupling reaction, which is used extensively in the fabrication of both simple and complex biaryl compounds. We developed three types of Pd-silica hybrid nanoparticles. Pd/SiO2 nanobeads containing tiny Pd clusters, Pd@nickel phyllosilicate yolk-shell nanoparticles, Pd@porous SiO2 yolk-shell nanoparticles were synthesized, and they displayed highly efficient catalytic activity and excellent reusability. The hybrid nanoparticles also catalyzed the Suzuki coupling reaction with various substrates, including bromobenzene and chlorobenzene. This review also briefly discusses the synthesis procedure, structural characterization, and catalytic activity of hybrid Pd nanoparticles.
本文综述了杂化钯纳米粒子领域的最新进展及其在铃木耦合反应中的催化活性，该反应广泛应用于简单和复杂联芳基化合物的制备。我们开发了三种类型的钯-二氧化硅杂化纳米粒子。合成了含有微小钯簇的Pd/SiO₂纳米珠、Pd@镍层状硅酸盐蛋黄壳纳米粒子、Pd@多孔SiO₂蛋黄壳纳米粒子，它们表现出高效的催化活性和出色的可重复使用性。这些杂化纳米粒子还催化了与各种底物的铃木耦合反应，包括溴苯和氯苯。本文还简要讨论了杂化钯纳米粒子的合成过程、结构表征和催化活性。
