Abstract
A new method based on the reaction of 4-bromo-1,3-diphenyl-2-buten-1-one with imidazoles and benzimidazoles was proposed to obtain imidazo[1,2-a] pyridinium and pyrido[2,1-b]benzimidazolium salts.
Original language | English |
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Pages (from-to) | 2061-2070 |
Number of pages | 10 |
Journal | Synthetic Communications |
Volume | 38 |
Issue number | 12 |
DOIs | |
Publication status | Published - Jan 2008 |
Externally published | Yes |
Keywords
- γ-Bromodypnone
- Annelation
- Benzimidazolium ylide
- Imidazo[1,2-a] pyridine
- Imidazolium ylide
- Pyrido[2,1-b]benzimidazole