Reacción #67786

ord-eefb4f777a6c4d60abf2477d1e1f9e78

Ecuación de reacción

O=C(O)c1ccncc1F
3-fluoroisonicotinic acid
OO
hydrogen peroxide
O=C(O)c1cc[n+]([O-])cc1F
3-fluoroisonicotinic acid 1-oxide

Disolventes

Condiciones de reacción

Temperatura
75°CELSIUS
Condiciones detalladas
See reaction.notes.procedure_details.

Tratamiento posterior

  1. 1
    OtroThe solvent was removed

Procedimiento

To a solution of 3-fluoroisonicotinic acid (5.0 g, 35.33 mmol) in acetic acid (25 ml) was added hydrogen peroxide (6 ml). The reaction mixture was stirred at 70-80° C. overnight. The solvent was removed to obtain 5.5 g of 3-fluoroisonicotinic acid 1-oxide in quantitative yield.

Fuente

DOI: 10.6084/m9.figshare.5104873.v1Patente: US08524911B2uspto-grants-2013_09