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Synthesis of new derivatives of 2,2-dimethyl-2,3-dihydro-7-benzo[b]furanol with potential antimicrobial activity

✍ Scribed by Jerzy Kossakowski; Kinga Ostrowska; Marta Struga; Joanna Stefańska


Book ID
105770917
Publisher
Springer-Verlag
Year
2008
Tongue
English
Weight
281 KB
Volume
18
Category
Article
ISSN
1054-2523

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Reactions with benzo[b]thiophene-2,3-dio
✍ Mohamed Mohamed Mohamed Sallam; Mohamed Helmi Elnagdi; Mohamed Husein Abdel-Hady 📂 Article 📅 1975 🏛 John Wiley and Sons 🌐 German ⚖ 555 KB

## Abstract Benzo[b]thiophene‐2,3‐diones (**1**) react with __Grignard__ reagents to yield 2,3‐dihydroxy‐2,3‐diaryl(aralkyl)benzo[b]‐thiophenes (**2**). The latter compounds yield 3,3‐diaryl(aralkyl)‐benzo[b]thiophene‐2‐ones (**3**) by pinacolone rearrangement. Treatment of **3** by hot ethanolic s