Boron trifluoride → Methyl 3-butanoyl-4-hydroxybenzoate

HRID 349038노트

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HRID 349038 반응식
[C:1]([CH:6]1[CH2:11][C:10](O)([C:12]([O:14][CH3:15])=[O:13])[CH:9]=[CH:8][C:7]1=[O:17])(=[O:5])[CH2:2][CH2:3][CH3:4].B(F)(F)F>C1C=CC=CC=1>[C:1]([C:6]1[CH:11]=[C:10]([CH:9]=[CH:8][C:7]=1[OH:17])[C:12]([O:14][CH3:15])=[O:13])(=[O:5])[CH2:2][CH2:3][CH3:4]

참가 물질

4

실험 절차

To a stirred solution of methyl 5-butyryl-1-hydroxy-4-oxocyclohex-2-ene-1-carboxylate in benzene was added BF3.O (Et)2 (1.3 mL, 10 mmol). The mixture was stirred for 0.25 h and then quenched with saturated sodium bicarbonate followed by extraction with dichloromethane. The organic layer was dried (sodium sulfate), filtered, and concentrated under reduced pressure to afford methyl 3-butyryl-4-hydroxybenzoate which was used without further purification or characterization.

후처리

  1. customquenched with saturated sodium bicarbonate
  2. extractionfollowed by extraction with dichloromethane
  3. dry with materialThe organic layer was dried (sodium sulfate)
  4. filtrationfiltered
  5. concentrationconcentrated under reduced pressure

출처 및 근거

ORD 기록
ord-e1725506203d4567894e755b4db90245
출처 데이터셋
uspto-grants-2007_02
특허 번호
US07176242B2

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