ChemInform Abstract: Manganese Triacetate Mediated Oxidation of Hantzsch 1,4-Dihydropyridines to Pyridines.

✍ Scribed by Rajender S. Varma; Dalip Kumar

• Publisher: John Wiley and Sons
• Year: 2010
• Weight: 26 KB
• Volume: 30
• Category: Article
• ISSN: 0931-7597
• DOI: 10.1002/chin.199914158

✦ Synopsis

Manganese Triacetate Mediated Oxidation of Hantzsch 1,4-Dihydropyridines to Pyridines.

-Alkyl, aryl, styryl, and heterocyclic substituents at the 4-position are tolerated in the practical and general method presented (11 examples). Reactions in several other solvents are very slow. A mechanism is discussed.