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引用本文:胡凯1;丁翔宇2;贾湘曼3;蒋晔2;刘丰华2.5-氨基噻吩四乙酯的相转移催化合成[J].中国现代应用药学,2008,(4):306-307.
HU Kai1,DING Xiang-Yu2,JIA Xiang-Man2,JIANG Ye2,LIU Feng-Hua2.Synthesis of Tetraethyl Ester of 5-Aminothiophene by Phase Transfer Catalysis[J].Chin J Mod Appl Pharm(中国现代应用药学),2008,(4):306-307.
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5-氨基噻吩四乙酯的相转移催化合成
胡凯1;丁翔宇2;贾湘曼3;蒋晔2;刘丰华2
作者单位
胡凯1;丁翔宇2;贾湘曼3;蒋晔2;刘丰华2  
摘要:
关键词:  相转移催化  烷基化  冠醚  5-氨基噻吩  5-氨基噻吩四乙酯
DOI:
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Synthesis of Tetraethyl Ester of 5-Aminothiophene by Phase Transfer Catalysis
HU Kai1,DING Xiang-Yu2,JIA Xiang-Man2,JIANG Ye2,LIU Feng-Hua2
Abstract:
OBJECTIVE Synthesis of tetraethyl ester of 5-aminothiophene by phase transfer catalysis was studied,and the best catalysis condition was also examinated.METHODS First,5-aminothiophene was synthesized from diethyl acetone-1,3-dicarboxylate by cyclization.T
Key words:  transfer catalysis  alkylation  crown ether  5-aminothiophene  tetraethyl ester of 5-aminothiophene
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