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化学与材料
合成化学研究
Vol. 1 No. 2 (December 2013)
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高效催化Suzuki偶联反应的催化剂——石墨烯负载纳米Pd-Cu合金纳米复合材料
A Highly Active Catalyst for Suzuki Cross-Coupling Reactions —Pd-Cu Bimetallic Nanoparticles Supported on Graphene Nanocomposites
DOI:
10.12677/SSC.2013.12002
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被引量
作者:
林欣燕
,
马静静
,
周雪梅
:合肥工业大学化学工程学院,合肥
关键词:
Pd-Cu纳米合金
;
石墨烯
;
Suzuki偶联
;
Pd-Cu Bimetallic Nanoparticles; Graphene; Suzuki Coupling Reaction
摘要:
设计了石墨烯(G)负载的纳米Pd-Cu合金(Pd-Cu/G)催化剂的制备路线。对Pd-Cu/G催化剂进行了XRD、XPS、TEM的表征,并对结果进行了分析和讨论。为了进一步探索Pd-Cu/G催化剂的催化活性,将催化剂在非均相条件下应用于Suzuki偶联反应。相比于传统均相催化剂,Pd-Cu/G不仅具有更好的催化效果还可以实现催化剂的循环使用,具有潜在的应用价值。
Abstract:
Graphene supported Pd-Cu bimetallic nanoparticle (Pd-Cu/G) as a highly active catalyst was prepared. The composition of resulting Pd-Cu material was analyzed and discussed with the characterization of X-ray diffraction, X-ray photoelectron spectroscopy, transmission electron microscopy. Compared with the traditional homogeneous catalysts, the as-prepared Pd-Cu/G not only exerted satisfied catalytic activity but also revealed recycle stability, which has a wide range of applications.
文章引用:
林欣燕, 马静静, 周雪梅. 高效催化Suzuki偶联反应的催化剂——石墨烯负载纳米Pd-Cu合金纳米复合材料[J]. 合成化学研究, 2013, 1(2): 5-9.
http://dx.doi.org/10.12677/SSC.2013.12002
参考文献
[
1
]
Thathagar, M.B., Beckers, J. and Rothenberg, G. (2002) Coppercata-lyzed Suzuki cross-coupling using mixed nanocluster catalysts. Journal of the American Chemical Society, 124, 1185811859.
[
2
]
Wang, D. and Li, Y. (2011) Bimetallic nanocrystals: Liquidphase synthesis and catalytic applications. Advanced Materials, 23, 1044-1060.
[
3
]
Balanta, A., Cyril, C. and Claver, C. (2011) Pd nanoparticles for C-C coupling reactions. Chemical Society Reviews, 40, 49734985.
[
4
]
Geim, A.K. and Novoselov, K.S. (2007) The rise of graphene. Nature Materials, 6, 183-191.
[
5
]
徐秀娟, 秦金贵, 李振 (2009) 石墨烯研究进展. 化学进展, 21, 2559-2567.
[
6
]
Scheuermann, G.M., Rumi, L., Steurer, P., et al. (2009) Palladium nanoparticles on graphite oxide and its functionalized gra-phene derivatives as highly active catalysts for the Suzuki-Miyaura coupling reaction. Journal of the American Chemical Society, 131, 8262-8270.
[
7
]
Siamaki, A.R., Khder, A.E.R.S., Abdelsayed, V., et al. (2011) Microwave-assisted synthesis of palladium nanoparticles sup-ported on graphene: A highly active and recyclable catalyst for car-bon-carbon cross-coupling reactions. Journal of Catalysis, 279, 1-11.
[
8
]
Metin, Ö., Ho, S.F., Alp, C., et al. (2012) Ni/Pd core/shell nanoparticles supported on graphene as a highly active and reusable catalyst for Suzuki-Miyaura cross-coupling reaction. Nano Research, 6, 10-18.
[
9
]
Kariuki, N.N., Wang, X.P., Mawdsley, J.P., et al. (2010) Colloidal synthesis and characterization of carbon-supported Pd-Cu nanoparticle oxygen reduction electrocatalysts. Chemistry of Materials, 22, 4144-4152.
[
10
]
Muslehiddinoglu, J., Li, J., Tummala, S., et al. (2010) Highly diastereoselective hydrogenation of imines by a bimetallic PdCu heterogeneous catalyst. Organic Process Research & Development, 14, 890-894.
[
11
]
Liu, G., St. Clair, T.P., Goodman, D.W. (1999) An XPS study of the interaction of ultrathin Cu films with Pd(111). The Journal of Physical Chemistry B, 103, 8578-8582.
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