Compound Q&A
How is 2,3,5,6-Tetrabromothieno[3,2-b]thiophene (CAS: 124638-53-5) typically synthesized?
Answer
![2,3,5,6-Tetrabromothieno[3,2-b]thiophene](https://static.chemtradehub.com/structs/124/124638-53-5-1908.webp "2,3,5,6-Tetrabromothieno[3,2-b]thiophene")
2,3,5,6-Tetrabromothieno[3,2-b]thiophene is synthesized via bromination of thieno[3,2-b]thiophene using bromine in the presence of a Lewis acid catalyst. The reaction typically provides a yield of around 75-85%, with good selectivity for the desired product.
About
CAS No
124638-53-5
English Name
2,3,5,6-Tetrabromothieno[3,2-b]thiophene
Molecular Formula
C6Br4S2
Molecular Weight
455.81600000000003 g/mol
SMILES
C12=C(C(=C(S1)Br)Br)SC(=C2Br)Br
InChIKey
CWCKRNKYWPNOAZ-UHFFFAOYSA-N
Last Updated: 2025-10-22 12:37
![查看JiangSuAiKangShengWuYiYaoYanFa Co Ltd的2,3,5,6-Tetrabromothieno[3,2-b]thiophene](https://static.chemtradehub.com/suppliers/67cec9452b2de6e8e95a52fa/67cec9452b2de6e8e95a52fa-logo.webp){kind=logo}
![查看Shanghai Jixiang Biotechnology Co., Ltd.的2,3,5,6-Tetrabromothieno[3,2-b]thiophene](https://static.chemtradehub.com/suppliers/67ce6f4d2b2de6e8e95a45bf/67ce6f4d2b2de6e8e95a45bf-logo.webp){kind=logo}