Benzaldehyde → O-benzylbenzaldoxime

HRID 428433

반응식

HRID 428433 반응식
C(O)C.C(=O)([O-])[O-].[K+].[K+].Cl.[CH2:11]([O:18][NH2:19])[C:12]1[CH:17]=[CH:16][CH:15]=[CH:14][CH:13]=1.[CH:20](=O)[C:21]1[CH:26]=[CH:25][CH:24]=[CH:23][CH:22]=1>O>[CH2:11]([O:18][N:19]=[CH:20][C:21]1[CH:26]=[CH:25][CH:24]=[CH:23][CH:22]=1)[C:12]1[CH:17]=[CH:16][CH:15]=[CH:14][CH:13]=1

참가 물질

6

반응물 4

HCID 240BenzaldehydeHCID 702EthanolHCID 11430Potassium CarbonateHCID 102312Benzyloxyamine hydrochloride

생성물 1

HCID 561973O-benzylbenzaldoxime수율 119%

시약·촉매·용매 1

HCID 962Water용매

실험 절차

To a mixture of ethanol (100 mL), potassium carbonate (8.98 g, 65 mmol), and O-benzylhydroxylamine hydrochloride (10.0 g, 62.7 mmol) was added benzaldehyde (6.65 g, 62.7 mmol). The mixture was refluxed for 5 hours, allowed to cool to room temperature, and diluted with water (500 mL). The aqueous solution was extracted with ethyl acetate (500 mL). The organic layer was washed with water, dried over magnesium sulfate, filtered, and concentrated by rotary evaporation to give the title compound as a yellow oil (14.96 g, 119%).

후처리

  1. temperatureThe mixture was refluxed for 5 hours
  2. extractionThe aqueous solution was extracted with ethyl acetate (500 mL)
  3. washThe organic layer was washed with water
  4. dry with materialdried over magnesium sulfate
  5. filtrationfiltered
  6. concentrationconcentrated by rotary evaporation

출처 및 근거

ORD 기록
ord-f8f702d18cf34264a338a750d8a58202
출처 데이터셋
uspto-grants-2001_11
특허 번호
US06313290B1

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