반응 #170165

ord-63cc154a584f4c0dbb69321ff3330cc5

시약

없음

용매

반응 조건

온도
0°CELSIUS
상세 조건
See reaction.notes.procedure_details.

후처리

  1. 1
    온도After cooling down to 0° C.
  2. 2
    기타the reaction was quenched by addition of a saturated solution of potassium carbonate (5 mL)
  3. 3
    기타The aqueous layer was separated
  4. 4
    추출extracted with ethyl acetate (2×15 mL) and diethyl ether (2×15 mL)
  5. 5
    건조The combined organic phases were dried over sodium sulfate
  6. 6
    여과filtered
  7. 7
    농축concentrated to dryness

실험 절차

Borane methylsulfide complex (6.4 mL, 12.8 mmol) was added to a solution of 3-(2-thienyl)propanoic acid (1.0 g, 6.4 mmol) in THF (18 mL) at 0° C. The reaction mixture was stirred at 0° C. for 2 hours and at room temperature for 3 additional hours. After cooling down to 0° C., the reaction was quenched by addition of a saturated solution of potassium carbonate (5 mL). The aqueous layer was separated and extracted with ethyl acetate (2×15 mL) and diethyl ether (2×15 mL). The combined organic phases were dried over sodium sulfate, filtered and concentrated to dryness. The title compound was obtained as a colorless oil (1.0 g, 100%).

출처

DOI: 10.6084/m9.figshare.5104873.v1특허: US08846711B2uspto-grants-2014_09