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Michael addition of 1,3-dicarbonyl compounds catalyzed by iron oxide nanoparticles
Tetrahedron Letters ( IF 1.5 ) Pub Date : 2018-09-29 , DOI: 10.1016/j.tetlet.2018.09.069 Meriam Jebari , Nabil Bouazizi , Radhouane Bargougui , Farhat Rezgui , Jacques Maddaluno , Franck Le Derf , Julien Vieillard , Julien Legros
中文翻译：
氧化铁纳米颗粒催化1,3-二羰基化合物的迈克尔加成
更新日期：2018-09-29
Tetrahedron Letters ( IF 1.5 ) Pub Date : 2018-09-29 , DOI: 10.1016/j.tetlet.2018.09.069 Meriam Jebari , Nabil Bouazizi , Radhouane Bargougui , Farhat Rezgui , Jacques Maddaluno , Franck Le Derf , Julien Vieillard , Julien Legros
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Several iron oxides nanoparticles (Fe2O3@Fe2O3, Fe°@Fe2O3, [email protected]2O3 and calcinated Fe2O3) have been assessed as catalysts in the 1,4-addition of a cyclic β-ketoester onto methyl vinyl ketone under neat conditions. It appeared that calcinated Fe2O3NP are efficient catalysts at 1 mol% loading for the Michael addition of 1,3-dicarbonyl compounds onto various enones.
中文翻译：
氧化铁纳米颗粒催化1,3-二羰基化合物的迈克尔加成
几种氧化铁纳米粒子（Fe 2 O 3 @Fe 2 O 3，Fe°@ Fe 2 O 3，[受电子邮件保护] 2 O 3和煅烧的Fe 2 O 3）已被评估为1,4-加成反应的催化剂。在纯净条件下将环状β-酮酸酯键合到甲基乙烯基酮上。似乎煅烧的Fe 2 O 3 NP是在1摩尔％负载下对于将1，3-二羰基化合物迈克尔加成到各种烯酮上的有效催化剂。
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