What is the best procedure to oxidize 2-methylpyridine to the corresponding acid in high yield?

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Pavel Pazdera

1. KMNO4/KOH in water, T-->100 °C (laboratory)

2. Co(II) stearate/palmitate, H2O, O2/Air, T>50 °C (technology - !!reaction may be very exothermic!!)

Madhukar Baburao Deshmukh

Oxidize 2-methylpyridine (alpha picoline)to the corresponding acid in high yield you can use Alkaline KMnO4 or you can oxidize by coc. Nitric acid to give alpha picolinic acid.