| 第 34 卷第 2 期 |  | Vol. 34 No. 2 | | 2004 年 4 月 | Apr 2004 |
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所屬欄目：其它
2,5-二羧酸甲酯-3,4-二酚鈉噻吩的合成 |
| 易捷; 謝原壽; 鄒乘艷(湘潭大學(xué)化學(xué)學(xué)院; 湖南湘潭) |
| 摘 要：簡(jiǎn)要敘述了2,5 二羧酸甲酯 3,4 二酚鈉噻吩的應用情況。指出了其制備過(guò)程中由硫代二甘酸生成硫代二甘酸二甲酯的反應規律以及合成2,5 二羧酸甲酯 3,4 二酚鈉噻吩的方法,重點(diǎn)闡述了酯化反應中提高收率的措施和方法。 |
| 關(guān)鍵詞：聚乙撐二氧噻吩; 硫代二甘酸; 硫代二甘酸二甲酯; 2; 5-二羧酸甲酯-3; 4-二酚鈉噻吩 |
| 中圖分類(lèi)號：TQ251.2 文獻標識碼：A 文章編號：1009-9212(2004)02-0025-03 |
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| The Synthesis of Disodium 2,5-dicarbethoxy-3,4-dioxythiophene |
| YI Je; XIE Yuan-shou; ZHOU Cheng-yan （College of Chemistry; Xiangtan University; Xiangtan 411105; China） |
| Abstract：The development and application of disodium 2,5-dicarbethoxy-3,4-dioxythiophene were revielved. The initial character of thiodiglycolic and dimethyl thiodiglycolate and the synthesis of disodium 2,5-dicarbethoxy-3,4-dioxythiophene were pointed out. The technologe of its esterifization was discussed especially in this artic. |
| Key words：polyethylenedioxythiophene; thiodiglycolic acid; dimethly thiodiglycolate; disodium 2; 5-dicarbethoxy-3; 4-dioxythiophene |
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收稿日期：2003-08-28
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