化学
催化作用
卤化物
芳基
石墨烯
氧化物
纳米-
偶联反应
多相催化
纳米技术
结晶学
无机化学
有机化学
化学工程
烷基
工程类
材料科学
作者
M.Z. Kassaee,Elaheh Motamedi,Barahman Movassagh,Samira Poursadeghi
出处
期刊:Synthesis
[Georg Thieme Verlag KG]
日期:2013-06-27
卷期号:45 (16): 2337-2342
被引量:32
标识
DOI:10.1055/s-0033-1338488
摘要
The formation of C–Se and C–Te bonds is of synthetic and biological importance. Graphene oxide based nano-Fe3O4 (nano-Fe3O4@GO) is used as a reusable catalyst for the efficient synthesis of diselenides and ditellurides, through cross coupling of Se(0) or Te(0) with aryl iodides. The magnetic heterogeneous catalyst could be easily recovered and reused many times without significant loss of catalytic activity. In addition the superiority of nano-Fe3O4@GO over pristine nano-Fe3O4 is established.
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