Ethyl Acetate → 2-Oxo-3,3-dimethylbutyl-thiacyclopentanium nonafluorobutanesulfonate

HRID 393501

반응식

HRID 393501 반응식
[F:1][C:2]([F:17])([S:13]([O-:16])(=[O:15])=[O:14])[C:3]([F:12])([F:11])[C:4]([F:10])([F:9])[C:5]([F:8])([F:7])[F:6].[K+].[Br-].[O:20]=[C:21]([C:28]([CH3:31])([CH3:30])[CH3:29])[CH2:22][S+:23]1[CH2:27][CH2:26][CH2:25][CH2:24]1.C(OCC)(=O)C>O.CO>[F:17][C:2]([F:1])([S:13]([O-:16])(=[O:15])=[O:14])[C:3]([F:11])([F:12])[C:4]([F:10])([F:9])[C:5]([F:8])([F:7])[F:6].[O:20]=[C:21]([C:28]([CH3:31])([CH3:30])[CH3:29])[CH2:22][S+:23]1[CH2:27][CH2:26][CH2:25][CH2:24]1

참가 물질

6

반응물 3

HCID 8857Ethyl AcetateHCID 225645781-(3,3-Dimethyl-2-oxobutyl)thiolan-1-ium bromideHCID 23675274Potassium perfluorobutanesulfonate

생성물 1

HCID 225645872-Oxo-3,3-dimethylbutyl-thiacyclopentanium nonafluorobutanesulfonate수율 63.8%

시약·촉매·용매 2

HCID 887Methanol용매2회HCID 962Water용매

실험 절차

In a mixed solvent of 500 ml of water and 100 ml of methanol was dissolved 10 g of potassium perfluorobutanesulfonate, and to the solution was added a solution containing 7.75 g of 2-oxo-3,3-dimethylbutyltetrahydrothiophenium bromide dissolved in 50 ml of methanol. The aqueous solution was extracted twice with each 100 ml of chloroform, and the organic phase was washed with water and concentrated to obtain an oily product. To the oily product was added ethyl acetate, and the solution was again concentrated to obtain a solid product. The solid product was collected by filtration and subjected to reslurry with diisopropyl ether to obtain 9 g of 2-oxo-3,3-dimethylbutyltetrahydrothiophenium perfluorobutanesulfonate.

후처리

  1. additionto the solution was added a solution
  2. extractionThe aqueous solution was extracted twice with each 100 ml of chloroform
  3. washthe organic phase was washed with water
  4. concentrationconcentrated
  5. customto obtain an oily product
  6. concentrationthe solution was again concentrated
  7. customto obtain a solid product
  8. filtrationThe solid product was collected by filtration

출처 및 근거

ORD 기록
ord-b67ff457c9c04f028399ffa57e7c4806
출처 데이터셋
uspto-grants-2004_10
특허 번호
US06808862B2

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