一般描述
5-Chlorothiophene-2-sulfonyl chloride can be prepared from 2-chlorothiophene by reacting with chlorosulfonic acid in the presence of phosphorus pentachloride.
应用
5-Chlorothiophene-2-sulfonyl chloride may be used in the preparation of:(S)-N-(5-chlorothiophene-2-sulfonyl)-β,β-diethylalaninolN-(3-(1H-pyrazol-1-yl)pyridin-2-yl)-5-chlorothiophene-2-sulfonamide5-chloro-4-nitrothiophene-2-sulfonyl chloride
Sigma-Aldrich西格玛奥德里奇(上海)贸易有限公司
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