5-Chlorothiophene-2-sulfonyl chloride

• CAS: 2766-74-7
• Catalog Number: ACM2766747
• Category: Thiophenes
• Molecular Weight: 217.09
• Molecular Formula: C4H2Cl2O2S2
• Synonyms: 5-Chloro-2-thiophenesulfonyl chloride

Synthetic Use

Upstream Synthesis Route 1

• 96-43-5

• 2766-74-7

Reference: [1] Patent: WO2007/56167, 2007, A2, . Location in patent: Page/Page column 33-34

Upstream Synthesis Route 2

• 96-43-5

• 2766-74-7

Reference: [1]Patent: WO2007/56167,2007,A2 .Location in patent: Page/Page column 33-34

Downstream Synthesis Route 1

• 2766-74-7
• 75-64-9

• 155731-14-9

Reference: [1] Patent: EP2314593, 2016, B1, . Location in patent: Paragraph 0316

Downstream Synthesis Route 2

• 2766-74-7

• 58457-24-2

Reference: [1]Patent: WO2019/193159,2019,A1 .Location in patent: Page/Page column 171

* For details of the synthesis route, please refer to the original source to ensure accuracy.