本文合成了分子中含有硫醚基团和另一个基团如羧酸、酯、酰胺的萃取剂。

In this paper several extractants containing a thioether group and another group such as carboxylic acid, ester or amide were synthesized.

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含硫代酰胺基的新型3 -羧酸- 1,2,4 -三唑类化合物的合成与生物活性研究。

Studies on the Synthesis and Bioactivity of Novel 3 - Carboxyl - 1, 2, 4 - Triazole Compounds Containing Thioamide.

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在硫酸铁水合物催化下由L- 四氢噻唑- 2- 硫酮- 4- 羧酸与乙醇反应得到L-四氢噻唑-2-硫酮-4- 羧酸乙酯。

L-Thiazolidine-2-thione-4-carboxylic acid ethyl ester was prepared from L-thiozolidine-2-thione-4-carboxylic acid and ethyl alcohol in the presence of the hydrate of ferric sulfate.

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So I show that here, so in green, you have what's called a carboxcylic acid group, a c o o h, which gets converted by s o c l 2 to a c double bond o c l or an acid chloride.

我在这里用绿色表示，我们所说的羧酸族化合物，碳，氧，氧，氢，它被亚硫酰氯转化为,一个碳氧双键与碳氯单键组成的酰氯。

麻省理工公开课 - 化学原理课程节选