Trifluoroacetic acid → (4R)-4,8-Dimethylnonanoic acid

HRID 2216684

반응식

HRID 2216684 반응식
C([O:5][C:6](=[O:17])[CH2:7][CH2:8][C@H:9]([CH3:16])[CH2:10][CH2:11][CH2:12][CH:13]([CH3:15])[CH3:14])(C)(C)C.C(O)(C(F)(F)F)=O>C(Cl)Cl>[CH3:16][C@H:9]([CH2:10][CH2:11][CH2:12][CH:13]([CH3:15])[CH3:14])[CH2:8][CH2:7][C:6]([OH:17])=[O:5]

참가 물질

4

반응물 2

HCID 6422Trifluoroacetic acidHCID 71406104tert-butyl (4R)-4,8-dimethylnonanoate

생성물 1

HCID 71351570(4R)-4,8-Dimethylnonanoic acid

시약·촉매·용매 1

HCID 6344Dichloromethane용매

실험 절차

(4R)-4,8-dimethyl nonanoic acid t-butyl ester in 25 mL CH2Cl2 at 0° C. was treated with TFA (6 mL). The mixture was allowed to reach ambient temperature and stir overnight. The solvent was removed by rotary evaporation, and the mixture was purified by silica gel chromatography (95/5 hexane/EtOAc) to give 0.962 g (4R)-4,8-dimethyl nonanoic acid. m/z 185 (M−).

후처리

  1. customto reach ambient temperature
  2. customThe solvent was removed by rotary evaporation
  3. customthe mixture was purified by silica gel chromatography (95/5 hexane/EtOAc)

출처 및 근거

ORD 기록
ord-e656345034e8472ca3eea80aa20356e3
출처 데이터셋
uspto-grants-2006_09
특허 번호
US07112610B2

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