m-Chloroperbenzoic acid → HCID 21876260, 화합물

HRID 858526노트

반응식

HRID 858526 반응식
[Cl:1][C:2]1[CH:7]=[C:6]([Cl:8])[C:5]([N+:9]([O-:11])=[O:10])=[CH:4][C:3]=1[S:12]([CH3:14])=[O:13].ClC1C=C(C=CC=1)C(OO)=[O:20].C([O-])(O)=O.[Na+]>ClCCl>[Cl:1][C:2]1[CH:7]=[C:6]([Cl:8])[C:5]([N+:9]([O-:11])=[O:10])=[CH:4][C:3]=1[S:12]([CH3:14])(=[O:20])=[O:13]

참가 물질

5

반응물 3

HCID 70297m-Chloroperbenzoic acidHCID 516892Sodium BicarbonateHCID 21876463HCID 21876463, 화합물

생성물 1

HCID 21876260HCID 21876260, 화합물수율 100%

시약·촉매·용매 1

HCID 6344Dichloromethane용매

실험 절차

A solution of 1,5-dichloro-2-(methylsulfinyl)-4-nitrobenzene (1.0 g, 3.9 mmol) in dichloromethane (50 ml) was added 3-Chloroperoxybenzoic acid (1.7 g, 9.8 mmol). The mixture was stirred under nitrogen at room temperature for 3 h. The mixture was added saturated aqueous NaHCO3 (20 ml) and extracted with dichloromethane (50 ml). The organic layer was washed with brine (50 ml), dried (Na2SO4) and concentrated. The residue was purified by flash chromatography eluting with hexane/ethyl acetate (2:1) to give 1 g (100%) of the title compound as white solids.

후처리

  1. extractionextracted with dichloromethane (50 ml)
  2. washThe organic layer was washed with brine (50 ml)
  3. dry with materialdried (Na2SO4)
  4. concentrationconcentrated
  5. customThe residue was purified by flash chromatography
  6. washeluting with hexane/ethyl acetate (2:1)

출처 및 근거

ORD 기록
ord-4aa184aeb78d44229112382872be5865
출처 데이터셋
uspto-grants-2006_12
특허 번호
US07148234B2

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