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. |
|
|
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: |
分类号: |
基金项目: |
|
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 |