Ammonium Chloride → HCID 117759923、化合物
反応式
[C:1]([O:5][C:6]1[CH:11]=[C:10]([O:12][Si](C(C)C)(C(C)C)C(C)C)[CH:9]=[CH:8][C:7]=1[C:23]1[CH:28]=[C:27]([O:29][CH3:30])[CH:26]=[CH:25][C:24]=1[F:31])([CH3:4])([CH3:3])[CH3:2].[F-].C([N+](CCCC)(CCCC)CCCC)CCC.[Cl-].[NH4+]>C1COCC1>[C:1]([O:5][C:6]1[CH:11]=[C:10]([OH:12])[CH:9]=[CH:8][C:7]=1[C:23]1[CH:28]=[C:27]([O:29][CH3:30])[CH:26]=[CH:25][C:24]=1[F:31])([CH3:4])([CH3:3])[CH3:2]参加物
5
実験手順
Under a nitrogen atmosphere, to a solution of ((2-(tert-butoxy)-2′-fluoro-5′-methoxy-[1,1′-biphenyl]-4-yl)oxy)triisopropylsilane (96.2 mg) in THF (1.44 mL) was added a 1 M solution (431 μL) of tetrabutylammonium fluoride in THF at room temperature, and the mixture was stirred for 1 hr. The reaction mixture was poured into saturated aqueous ammonium chloride solution, and the mixture was extracted with ethyl acetate. The extract was washed with saturated brine, and dried over anhydrous sodium sulfate. The solvent was evaporated under reduced pressure, and the residue was purified by silica gel column chromatography (ethyl acetate/hexane) to give the title compound (56.1 mg) as a colorless oil.