Application of Heteropolyacids as Heterogeneous and Recyclable Catalysts for One-Pot Synthesis of 3-Cyanopyridine Deriva
A simple,clean and environmentally benign route to the synthesis of 3-cyanopyridines is described via a one-pot multi-component reaction of 3,4-dimethoxyacetophenone,malonitrile or ethylcyanoacetate,aldehyde and ammonium acetate using heteropolyacids as heterogeneous and recyclable catalysts in very good yields.
作 者： HERAVI,Majid M BEHESHTIA,Yahya S KHORSHIDI,Maliheh BAGHERNEJAD,Bita BAMOHARRAM,Fatemeh F 作者单位： HERAVI,Majid M,BEHESHTIA,Yahya S,KHORSHIDI,Maliheh,BAGHERNEJAD,Bita(Department of Chemistry,School of Science,Azzhra University,Vanak,Tehran,Iran)BAMOHARRAM,Fatemeh F(Department of Chemistry,Islamic Azad University-Mashhad Branch,Mashhad,Iran)
刊 名： 中国化学（英文版） SCI 英文刊名： CHINESE JOURNAL OF CHEMISTRY 年，卷(期)： 2009 27(3) 分类号： O6 关键词： 3-cyanopyridine.one-pot,heteropolyacid,recyclable,3,4-dimethoxy acetophenone