| （R）—N—乙酰四氢噻唑—2—硫酮—4—羧酸与醇的反应 |
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| 引用本文： | 李叶芝 郎美东. （R）—N—乙酰四氢噻唑—2—硫酮—4—羧酸与醇的反应[J]. 合成化学, 1997, 5(3): 284-286,283 |
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| 作者姓名： | 李叶芝 郎美东 |
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| 作者单位： | 吉林大学化学系 |
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| 摘 要： | （Ｒ）－Ｎ－乙酰四氢噻唑－２－硫酮－４－羧酸与醇反应，在ＳＯＣｌ２存在下得到乙酸酯及四氢噻唑－２－硫酮－４－羧酸酯；在碳酸钾存在下得到乙酸酯及四氢噻唑－２－硫酮－４－羧酸；在二环己基碳二亚胺（ＤＣＣ）存在下得到缩水产物Ｎ－乙酰四氢噻唑－２－硫酮－４－羧酸酯。
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| 关 键 词： | 乙酰四氢噻唑 硫酮 羧酸酯 酰基化试剂 |
Reaction of (R) Acetylthiazolidine 2 thione 4 carboxylic Acid with Alcohols |
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| Li,Ye Zhi Lang,Mei Dong Shen,Lian Chun Huang,Hua Min. Reaction of (R) Acetylthiazolidine 2 thione 4 carboxylic Acid with Alcohols[J]. Chinese Journal of Synthetic Chemistry, 1997, 5(3): 284-286,283 |
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| Authors: | Li Ye Zhi Lang Mei Dong Shen Lian Chun Huang Hua Min |
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| Abstract: | The N acetylthiazolidine 2 thione 4 carboxylic acid (2) was obtained through the reaction of acetic anhydride with (R) thiazolidine 2 thione 4 carboxylic acid. Product 2 reacted with benzyl alcohol to produce the corresponding acetic ester and (R) thiazolidine 2 thione 4 carboxylic acid in the presence of K 2CO 3. When the 2 reacted with alcohols in the presence of SOCl 2 the acetic esters and (R) thiazolidine 2 thione 4 carboxylic esters were formed. But the 2 reacted with alcohol in the presence of DCC the (R) N acetylthiazolidine 2 thione 4 carboxylic ester was prepared. |
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| Keywords: | R) N acetylthiazolidine 2 thione 4 carboxylic acid (R) N acetylthiazolidine 2 thione 4 carboxylic acid ester (R) Thiazolidine 2 thione 4 carboxylic acid. |
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