【作者】 肖超贤； 牟新东； 寇元；

【Author】 Chao-Xian Xiao, Xin-Dong Mu, Yuan Kou* PKU Green Chemistry Center, College of Chemistry and Molecular Engineering, Peking University, 100871, Beijing

【机构】 北京大学绿色化学研究中心,北京大学化学与分子工程学院；

【Abstract】 Soluble nanoparticles have attracted more and more attentions nowadays[1]. Ionic liquid is one of the excellent solvents for soluble nanoparticles due to its designable and recyclable properties, and advantages of stabilizing nanoparticles[2,3]. We in situ prepared Pt nanoparticles (～3 nm) in BmimBF4 ionic liquid and applied them in the selective hydrogenation of o-chloronitrobenzene. The results showed above 70 % conversion and 90 % selectivity to o-chloroaminobenzene could be abtained. The Pt nanoparticles didn’t show significant loss of reactivity after five recycles, implying they are very stable.更多还原