Trifluoroacetic acid → HCID 86751988, 화합물
반응식
C(O)(C(F)(F)F)=O.[CH3:8][CH:9]([CH3:41])[CH2:10][C:11]1([C:38]([CH3:40])=[CH2:39])[CH2:16][CH:15]([CH2:17][O:18]C(C2C=CC=CC=2)(C2C=CC=CC=2)C2C=CC=CC=2)[O:14][C:12]1=[O:13]>C(Cl)Cl>[CH3:8][CH:9]([CH3:41])[CH2:10][C:11]1([C:38]([CH3:40])=[CH2:39])[CH2:16][CH:15]([CH2:17][OH:18])[O:14][C:12]1=[O:13]참가 물질
4
반응 조건
- 온도
- 0 °C
실험 절차
TFA (15.0 mL) is added to a solution of [S-(R*,R*)]-α-(2-methylpropyl)-α-(propen-2-yl)-γ-trityloxymethyl-γ-butyrolactone (2.09 g, 4.60 mmol) and CH2Cl2 (30.0 mL) at 0° C. The solution is stirred for 75 minutes at 0° C. and is concentrated. Aqueous workup (CH2Cl2, MgSO4) and purification by flash chromatography (1:1 hexane:EtOAc) provides 684 mg (70%) of the title compound as an oil.
후처리
- concentrationis concentrated
- customAqueous workup (CH2Cl2, MgSO4) and purification by flash chromatography (1:1 hexane:EtOAc)
출처 및 근거
- ORD 기록
- ord-bc2282e1a51f4982846e33a257be5e77
- 출처 데이터셋
- uspto-grants-1998_01
- 특허 번호
- US05712300
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