𝔖 Bobbio Scriptorium
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An expedient route to spirobenzofurans

✍ Scribed by T. Sumathi; K.K. Balasubramanian


Book ID
104215884
Publisher
Elsevier Science
Year
1993
Tongue
French
Weight
182 KB
Volume
34
Category
Article
ISSN
0040-4039

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An Expedient Route to 1H-Benzimidazoles
✍ Jean-Jacques Vanden Eynde; Annie Mayence; André Maquestiau; Ernst Anders 📂 Article 📅 2010 🏛 Wiley (John Wiley & Sons) ⚖ 280 KB

## Abstract 1H‐Benzimidazoles, 1H‐imidazo[4,5‐b]pyridines, and 1H‐imidazo[4,5‐c]‐pyridines can be synthesized readily by reaction of unisolated N‐(1‐chloro‐alkyl)pyridinium chlorides with 1,2‐benzenediamines, 2,3‐pyridinediamine, and 3,4‐pyridinediamine respectively.