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Tetrabutylammonium Fluoride → HCID 22323780, 화합물

HRID 1976633
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HRID 1976633 반응식
[CH3:1][C:2]1([CH3:41])[CH2:11][CH:10]=[C:9]([C:12]2[CH:17]=[CH:16][CH:15]=[C:14]([O:18][Si](CC(CC)CC)(C)C)[CH:13]=2)[C:8]2[CH:7]=[C:6]([C:28]#[C:29][C:30]3[CH:40]=[CH:39][C:33]([C:34]([O:36][CH2:37][CH3:38])=[O:35])=[CH:32][CH:31]=3)[CH:5]=[CH:4][C:3]1=2.[F-].C([N+](CCCC)(CCCC)CCCC)CCC>C1COCC1.CCOC(C)=O>[CH3:41][C:2]1([CH3:1])[CH2:11][CH:10]=[C:9]([C:12]2[CH:17]=[CH:16][CH:15]=[C:14]([OH:18])[CH:13]=2)[C:8]2[CH:7]=[C:6]([C:28]#[C:29][C:30]3[CH:31]=[CH:32][C:33]([C:34]([O:36][CH2:37][CH3:38])=[O:35])=[CH:39][CH:40]=3)[CH:5]=[CH:4][C:3]1=2
참가 물질실험 절차후처리출처 및 근거반응 노트

참가 물질

5

반응물 2

HCID 2724141Tetrabutylammonium FluorideHCID 21998594HCID 21998594, 화합물2회

생성물 1

HCID 22323780HCID 22323780, 화합물

시약·촉매·용매 2

HCID 8028Tetrahydrofuran용매HCID 8857Ethyl Acetate용매

실험 절차

To a solution of ethyl 4-[(5,6-dihydro-5,5-dimethyl-8-(3-((2,2-diethylethyl)-dimethylsiloxy)-phenyl)-2-naphthalenyl)ethynyl]benzoate (Compound H) 60.0 mg (0.114 mmol) in 1.0 ml of THF at room temperature was added 91.5 mg (0.35 ml, 0.35 mmol) of tetrabutylamonium flouride (1 M solution in THF). After stirring overnight, the solution was diluted with EtOAc and washed with H2O and saturated aqueous NaCl, before being dried over MgSO4. Removal of the solvents under reduced pressure, followed by column chromatography (4:1, Hexanes:EtOAc) afforded the title compound as a colorless solid. 1H NMR (CDCl3): δ 7.98 (2H, d, J=7.8 Hz), 7.52 (2H, d, J=8.3 Hz), 7.39-7.21 (4H, m), 6.93 (1H, d, J=7.5 Hz), 6.84 (1H, d, 7.1 Hz), 6.83 (1H, s), 6.01 1H, t, J=4.7 Hz), 4.91 (1H, s), 4.39 (2H, q, J=7.1 Hz), 2.35 (2H, d, J=4.7 Hz), 1.39 (3H, t, J=7.1 Hz), 1.34 (6H, s).

후처리

  1. washwashed with H2O and saturated aqueous NaCl
  2. dry with materialbefore being dried over MgSO4
  3. customRemoval of the solvents under reduced pressure

출처 및 근거

ORD 기록
ord-7959a5db2e374d28918f47a18af87a41
출처 데이터셋
uspto-grants-2001_05
DOI
10.6084/m9.figshare.5104873.v1
특허 번호
US06228848B1

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