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A facile synthesis of Pt@Ir zigzag bimetallic nanocomplexes for hydrogenation reactions

Jiaqing Wang^a,   Danhua Ge^a,   Xueqin Cao^a,   Minghua Tang^b,   Yue Pan^*a(潘越)  and   Hongwei Gu^*a(顾宏伟)

^a Key Laboratory of Organic Synthesis of Jiangsu Province, College of Chemistry, Chemical Engineering and Materials Science & Collaborative Innovation Center of Suzhou Nano Science and Technology, Soochow University, Suzhou, P. R. China

^b Analysis and Testing Center, Soochow University, Suzhou, P. R. China

Chem. Commun. 2015, 51, 9216-9219

Bimetallic Pt@Ir zigzag nanocomplexes were successfully synthesized with a uniform morphology via the simple reduction of Ir(acac)₃ on the surface of Pt nanorods. The novel Pt@Ir nanocomplexes exhibited good catalytic activity in hydrogenation reactions under mild conditions, such as the hydrogenation of nitroaromatic compounds. The highest yield of the obtained product achieved was ~99.9% using H₂ as the sole reductant.

链接：

//pubs.rsc.org/en/Content/ArticleLanding/2015/CC/c5cc02905h#!divAbstract