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N,N′-Dibromo-N,N′-1,2-ethanediylbis(benzene sulfonamide) as a novel N-bromo reagent catalyzed tetrahydropyranylation/depyranylation of alcohols and phenols under mild conditions

✍ Scribed by Ardeshir Khazaei; Amin Rostami; Marjan Mahboubifar


Book ID
119215708
Publisher
Elsevier Science
Year
2007
Tongue
English
Weight
160 KB
Volume
8
Category
Article
ISSN
1566-7367

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Application of N,N′-Diiodo-N,N′-1,2-etha
✍ Hojat Veisi; Ramin Ghorbani-Vaghei; Alireza Faraji; Turan Ozturk 📂 Article 📅 2010 🏛 John Wiley and Sons 🌐 English ⚖ 92 KB

## Abstract __N__,__N′__‐Diiodo‐__N__,__N′__‐1,2‐ethandiylbis(__p__‐toluene sulfonamide) (NIBTS) is a good and new reagent for synthesis of 2‐arylbenzimidazoles and 2‐arylbenzothiazoles at room temperature under solvent‐free condition with good to high yield. Absence of solvent, short reaction time