Reacción #1827242
ord-f93e2899c60f4dc8bbcd55787bc08ef9
Ecuación de reacción
urocanic acid
methanol
→
crude product 2
methyl 3-(4-imidazolyl)-2-propenoate
Reactantes
Reactivos
Ninguno
Condiciones de reacción
Condiciones detalladas
See reaction.notes.procedure_details.
Tratamiento posterior
- 1Otrowas bubbled HCl gas until the solution
- 2Concentraciónconcentrated in vacuo to dryness
Procedimiento
Through a suspension of urocanic acid (5.0 g) in methanol at 0° C. was bubbled HCl gas until the solution was saturated. The reaction was stirred for one hour, then concentrated in vacuo to dryness to provide the crude product 2 which was used in the next step without further purification.