Water → HCID 86667563, 화합물

HRID 85271노트

반응식

HRID 85271 반응식
[CH2:1]([N:5]([CH2:39][CH2:40][CH2:41][CH3:42])[C:6]1[CH:11]=[CH:10][C:9]([CH:12]=[CH:13][C:14]2[S:18][C:17]([CH:19]=[O:20])=[CH:16][CH:15]=2)=[C:8]([O:21][Si](C(C)(C)C)(C2C=CC=CC=2)C2C=CC=CC=2)[CH:7]=1)[CH2:2][CH2:3][CH3:4].[F-].C([N+](CCCC)(CCCC)CCCC)CCC.O.C(OCC)(=O)C>O1CCCC1>[CH2:39]([N:5]([CH2:1][CH2:2][CH2:3][CH3:4])[C:6]1[CH:11]=[CH:10][C:9]([CH:12]=[CH:13][C:14]2[S:18][C:17]([CH:19]=[O:20])=[CH:16][CH:15]=2)=[C:8]([OH:21])[CH:7]=1)[CH2:40][CH2:41][CH3:42]

참가 물질

6

반응물 4

HCID 962WaterHCID 8857Ethyl AcetateHCID 2724141Tetrabutylammonium FluorideHCID 866675565-[2-[4-Dibutylamino-2-(tert-butyldiphenylsiloxy)phenyl]vinyl]thiophene-2-carboaldehyde

생성물 1

HCID 86667563HCID 86667563, 화합물수율 93.6%

시약·촉매·용매 1

HCID 8028Tetrahydrofuran용매

실험 절차

In 10 ml of tetrahydrofuran was dissolved 488 mg (0.82 mmol) of 5-[2-[4-dibutylamino-2-(tert-butyldiphenylsiloxy)phenyl]vinyl]thiophene-2-carboaldehyde, and 2.5 ml of tetrabutylammonium fluoride (1 mol solution in tetrahydrofuran) was added dropwise thereto with stirring at room temperature. The mixture was stirred for 35 minutes. After the reaction mixture was poured into water, extraction with ethyl acetate, washing with a saturated saline solution, drying over anhydrous sodium sulfate, and concentration were performed. The residue was purified by silica gel column chromatography to give 274 mg of a blackish brown crystal (yield: 93.6%).

후처리

  1. additionwas added dropwise
  2. stirringThe mixture was stirred for 35 minutes
  3. washwashing with a saturated saline solution
  4. dry with materialdrying over anhydrous sodium sulfate, and concentration
  5. customThe residue was purified by silica gel column chromatography

출처 및 근거

ORD 기록
ord-f43ae6d82d244984a4b166d59ac8fcc3
출처 데이터셋
uspto-grants-2014_09
특허 번호
US08846955B2

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