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Porous CeO2 nanorod-catalyzed synthesis of poly-substituted imino-pyrrolidine-thiones
Authors:Yuanjiang Wang  Wenhui Ge  Yue Fang  Xuanxuan Ren  Shinian Cao  Guixiang Liu  Mingqi Li  Jiangbiao Xu  Yu Wan  Xiguang Han  Hui Wu
Affiliation:1.School of Chemistry and Chemical Engineering,Jiangsu Normal University,Xuzhou,China;2.State Key Laboratory Cultivation Construction Base of Biotechnology on Med-edible Plant of Jiangsu Province,Jiangsu Normal University,Xuzhou,China;3.Kewen College,Jiangsu Normal University,Xuzhou,China
Abstract:Porous CeO2 nanorod has been used as efficient and recyclable heterogeneous catalyst for the synthesis of highly functionalized imino-pyrrolidine-thiones via the reaction of aromatic aldehyde (especially one bearing an electron-donating group), malononitrile, isocyanide and unactivated weakly acidic heterocyclic thiophenol. The high catalytic efficiency of porous CeO2 nanorod in this reaction was discussed preliminarily based on their morphology and structure.
Keywords:
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