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单词 thionyl
释义

thionyl /'θaɪənaɪl//ˈθaɪəˌnɪl/

英汉-汉英词典
n. 亚硫酰
词组 | 习惯用语
thionyl chloride [化]亚硫酰氯
英语例句库
  1. Taking pyromellitic dianhydride and thionyl chloride as raw key material, 2,5-bis(methoxycarbonyl)terephthaloyl chloride was synthesized.
    以氯化亚矾及均苯四甲酸酐为主要原料通过酰氯法合成了对位均苯二甲酯二酰氯。
  2. Bromoxynil octanoate was synthesized from bromoxynil,octanoic acid and thionyl chloride in the solvent using DMF and N(C 2H 5) 3 as catalysts by one step reaction.
    以DMF、胺为催化剂,在溶剂中,用辛酸直接合成了溴苯腈辛酸酯,实现由酸合成酯的一步反应。

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英语百科

Thionyl

The structure of the thionyl group

The thionyl group is SO, a sulfur atom plus an oxygen atom.

It occurs in compounds such as thionyl fluoride, SOF2.

Thionyl chloride, SOCl2, is a common reagent used in organic synthesis to convert carboxylic acids to acyl chlorides.

In organic chemistry, the thionyl group is known as a sulfoxide group or sulfinyl group, and has the general structure RS(=O)R'.

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更新时间:2025/6/20 7:29:37