반응 #615729

ord-548a6f0e50b34849b0bd622e210c18aa

반응 조건

온도
180°CELSIUS
상세 조건
See reaction.notes.procedure_details.

후처리

  1. 1
    농축The reaction was concentrated under a vacuum
  2. 2
    여과the solids were then filtered
  3. 3
    세척washed with DCM (solids
  4. 4
    농축The filtrate was then concentrated under a vacuum

실험 절차

A microwave vial was charged with 1-methylpiperazine (1.371 mL, 12.35 mmol) and 4-bromo-3-fluorobenzotrifluoride (1.000 mL, 4.12 mmol), and was heated under microwave irradiation at 180° C. for 90 minutes. The reaction was concentrated under a vacuum, and the solids were then filtered and washed with DCM (solids contained only minor amounts of product). The filtrate was then concentrated under a vacuum to yield 1-(2-bromo-5-(trifluoromethyl)phenyl)-4-methylpiperazine, mixed with starting bromide. Material was used without further purification.

출처

DOI: 10.6084/m9.figshare.5104873.v1특허: US09346798B2uspto-grants-2016_05