반응 #1827242
ord-f93e2899c60f4dc8bbcd55787bc08ef9
반응 방정식
urocanic acid
methanol
→
crude product 2
methyl 3-(4-imidazolyl)-2-propenoate
시약
없음
반응 조건
상세 조건
See reaction.notes.procedure_details.
후처리
- 1기타was bubbled HCl gas until the solution
- 2농축concentrated in vacuo to dryness
실험 절차
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.