Functionalized 2,2′-Bipyridines and 2,2′:6′,2′′-Terpyridines via Stille-Type Cross-Coupling Procedures.
✍ Scribed by Marcel Heller; Ulrich S. Schubert
- Publisher
- John Wiley and Sons
- Year
- 2003
- Weight
- 186 KB
- Volume
- 34
- Category
- Article
- ISSN
- 0931-7597
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📜 SIMILAR VOLUMES
The 0.3 ± 5 g scale syntheses of the 2,2':6',2''-terpyridines 3, 6, 9, and 10 are described. The pyridine units are connected to one another by Pd-catalyzed crosscoupling reactions. This method allows the easy introduction of halogen, stannyl, and boronic ester functionalities at positions C-5 and C
## Abstract The well‐known reaction of 4′‐chloro‐2,2′:6′,2′′‐terpyridine with alkoxide nucleophiles leads to 4′‐functionalized 2,2′:6′,2′′‐terpyridines. This reaction allows the easy introduction of different functional groups onto the terpyridine at the 4′‐position, i.e. opposite to the metal bind
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