首页 | 本学科首页   官方微博 | 高级检索  
     检索      

三乙基苄基氯化铵催化下水介质中吡喃并[2,3-d]嘧啶衍生物的一步合成
引用本文:梁静,张梅梅,魏贤勇,宗志敏,王香善.三乙基苄基氯化铵催化下水介质中吡喃并[2,3-d]嘧啶衍生物的一步合成[J].有机化学,2007,27(11):1420-1423.
作者姓名:梁静  张梅梅  魏贤勇  宗志敏  王香善
作者单位:1. 中国矿业大学化工学院,徐州,221116
2. 徐州师范大学化学系,徐州,221116
基金项目:中国矿业大学青年基金(No.OH060009),江苏省高校自然科学基金(No.04KJB150139),徐州师范大学培育课题基金(No.06PYL04)资助项目
摘    要:以芳亚甲基丙二腈、1,3-二甲基巴比妥酸为原料, 以水为溶剂, 在100 ℃以三乙基苄基氯化铵(TEBAC)为催化剂合成了一系列的吡喃并2,3-d]嘧啶衍生物, 该方法具有反应条件温和, 产率良好(78%~90%)和环境友好等优点. 产物的结构通过IR, 1H NMR和元素分析表征, 并进一步通过X射线衍射分析确证.

关 键 词:吡喃并[2  3-d]嘧啶  TEBAC    合成
收稿时间:2007-3-7
修稿时间:2007-03-07

One-Step Syntheses of Pyrano[2,3-d]pyrimidine Derivatives in Aqueous Media Catalyzed by Triethylbenzylammonium Chloride
LIANG, Jing,ZHANG, Mei-Mei,WEI, Xian-Yong,ZONG, Zhi-Min,WANG, Xiang-Shan.One-Step Syntheses of Pyrano[2,3-d]pyrimidine Derivatives in Aqueous Media Catalyzed by Triethylbenzylammonium Chloride[J].Chinese Journal of Organic Chemistry,2007,27(11):1420-1423.
Authors:LIANG  Jing  ZHANG  Mei-Mei  WEI  Xian-Yong  ZONG  Zhi-Min  WANG  Xiang-Shan
Institution:1 School of Chemical Engineering, China University of Mining and Technology, Xuzhou 221116;2. Department of Chemistry, Xuzhou Normal University, Xuzhou 221116
Abstract:A series of pyrano2,3-d]pyrimidine derivatives were synthesized from arylidene malononitrile and 1,3-dimethyl barbital at 100 ℃ catalyzed by triethylbenzylammonium chloride (TEBAC) in water. This method has many advantages, such as mild reaction conditions, high yields (78%~90%) and environmental friendliness. The structures of the products were characterized by IR, 1H NMR spectra and elemental analyses, and further confirmed by X-ray diffraction analysis.
Keywords:TEBAC
本文献已被 CNKI 维普 万方数据 等数据库收录!
点击此处可从《有机化学》浏览原始摘要信息
点击此处可从《有机化学》下载免费的PDF全文
设为首页 | 免责声明 | 关于勤云 | 加入收藏

Copyright©北京勤云科技发展有限公司  京ICP备09084417号