반응 #10933

ord-96ae0b4ef29e47f48fb533915a460abe

반응 조건

상세 조건
See reaction.notes.procedure_details.

후처리

  1. 1
    workup.ADDITIONwere added into the reaction mixture
  2. 2
    여과The produced solid was filtered under a reduced pressure
  3. 3
    세척while washing with hexane
  4. 4
    기타recrystallized in 100% ethanol

실험 절차

Methyl 3-tetrahydropyrrolyl-2-butenoate (29.0 g, 171.3 mmol) and N-(bromomethyl)phthalimide (43 g, 179.91 mmol) were dissolved in 250 ml of dimethylformamide, and the resulting mixture was then stirred at room temperature for 16 hours under a nitrogen atmosphere. After checking completion of the reaction with TLC, 1N HCl and water were added into the reaction mixture. The produced solid was filtered under a reduced pressure while washing with hexane and then recrystallized in 100% ethanol, thereby to obtain the desired product (32.26 g, 68%).

출처

DOI: 10.6084/m9.figshare.5104873.v1특허: US07094908B2uspto-grants-2006_08