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PEG-400催化下2,4,5-三取代咪唑衍生物的合成
引用本文:王进贤,宋宪伟.PEG-400催化下2,4,5-三取代咪唑衍生物的合成[J].西北师范大学学报,2010,46(2):78-81.
作者姓名:王进贤  宋宪伟
作者单位:西北师范大学化学化工学院,甘肃兰州730070
基金项目:国家自然科学基金资助项目,甘肃省自然科学基金资助项目 
摘    要:以醛、联苯甲酰和醋酸铵为原料,PEG-400为催化剂下合成了一系列三取代咪唑衍生物,通过红外光谱和核磁共振谱对产物结构进行了表征.结果表明,该法具有操作简单、收率高、无污染等特点,符合绿色化学的要求.

关 键 词:三取代咪唑  PEG-400  催化  合成

Synthesis of 2,4,5-trisubstituted imidazole derivatives catalyzed by PEG-400
WANG Jin-xian,SONG Xian-wei.Synthesis of 2,4,5-trisubstituted imidazole derivatives catalyzed by PEG-400[J].Journal of Northwest Normal University Natural Science (Bimonthly),2010,46(2):78-81.
Authors:WANG Jin-xian  SONG Xian-wei
Institution:WANG Jin-xian,SONG Xian-wei(College of Chemistry , Chemical Engineering,Northwest Normal University,Lanzhou 730070,Gansu,China)
Abstract:Trisubstituted imidazole derivatives catalyzed by PEG-400 are synthesized by three components cyclocondensation of benzil,aldehyde and ammonium acetate.The structures of the products are characterized by IR,1HNMR and 13CNMR.The reaction has the advantage of no pollution,excellent yields and simple working-up procedure.
Keywords:PEG-400
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