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A Novel Ring Transformation of Pyridinium Salts as a Route to 4-Arylpyridines.

✍ Scribed by Sergey P. Gromov; Nikolai A. Kurchavov

Publisher
John Wiley and Sons
Year
2003
Weight
102 KB
Volume
34
Category
Article
ISSN
0931-7597

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πŸ“œ SIMILAR VOLUMES

A Novel Ring Transformation of Pyridiniu
A Novel Ring Transformation of Pyridinium Salts as a Route to 4-Arylpyridines
✍ SergeyΒ P. Gromov; NikolaiΒ A. Kurchavov πŸ“‚ Article πŸ“… 2002 πŸ› John Wiley and Sons 🌐 English βš– 76 KB πŸ‘ 1 views

Regiospecific phenylation of pyridine derivatives at the 4-position takes place in the reaction of 4-methylpyridinium salts 1 with other pyridinium salts 2 by intermolecular transformation of the pyridine ring in 1 and participation of the methyl group of 2. The method developed makes it possible to