Compound Q&A
How is 1-Bromo-8-chlorodibenzo[b,d]furan (CAS: 2173554-83-9) typically synthesized?
Answer
![1-Bromo-8-chlorodibenzo[b,d]furan](https://static.chemtradehub.com/structs/217/2173554-83-9-8d90.webp "1-Bromo-8-chlorodibenzo[b,d]furan")
1-Bromo-8-chlorodibenzo[b,d]furan is typically synthesized via electrophilic aromatic substitution reactions. The reaction involves bromination of 8-chlorodibenzo[b,d]furan followed by bromination at the 1-position. Common catalysts include Lewis acids such as aluminum bromide. The overall yield is moderate, around 50-70%, and the reaction is selective for the 1-position bromination.
About
CAS No
2173554-83-9
English Name
1-Bromo-8-chlorodibenzo[b,d]furan
Molecular Formula
C12H6BrClO
Molecular Weight
281.54 g/mol
SMILES
ClC1=CC2=C(OC3=C2C(Br)=CC=C3)C=C1
InChIKey
LMGAQFSQAOXEDZ-UHFFFAOYSA-N
Last Updated: 2025-11-07 12:11
![1-Bromo-8-chlorodibenzo[b,d]furan — Jiangsu Laineng Environmental Technology Co., Ltd.](https://static.chemtradehub.com/suppliers/67ce706f2b2de6e8e95a45d7/67ce706f2b2de6e8e95a45d7-logo.webp){kind=logo}
![1-Bromo-8-chlorodibenzo[b,d]furan — Shanghai Yuyeh Biotechnology Co., Ltd.](https://static.chemtradehub.com/suppliers/67ce9f132b2de6e8e95a48fe/67ce9f132b2de6e8e95a48fe-logo.webp){kind=logo}
![1-Bromo-8-chlorodibenzo[b,d]furan — ShangHaiJiZhiShengHua Technology Co Ltd](https://static.chemtradehub.com/suppliers/67cecbee2b2de6e8e95a5b72/67cecbee2b2de6e8e95a5b72-logo.webp){kind=logo}
![1-Bromo-8-chlorodibenzo[b,d]furan — JiangSuAiKangShengWuYiYaoYanFa Co Ltd](https://static.chemtradehub.com/suppliers/67cec9452b2de6e8e95a52fa/67cec9452b2de6e8e95a52fa-logo.webp){kind=logo}
![1-Bromo-8-chlorodibenzo[b,d]furan — Shanghai Titan Shareholding Technology Co., Ltd.](https://static.chemtradehub.com/suppliers/67cdfa4757537e5c8069b08b/67cdfa4757537e5c8069b08b-logo.webp){kind=logo}