Sodium Thiosulfate → HCID 59577129, Verbindung

HRID 2041983Notizen

Reaktionsgleichung

Reaktionsgleichung von HRID 2041983
[C:1]([C:5]1[CH:10]=[CH:9][CH:8]=[CH:7][C:6]=1[S:11][CH:12]1[CH2:15][N:14]([C:16]([C:18]2[CH:23]=[CH:22][CH:21]=[CH:20][CH:19]=2)=[O:17])[CH2:13]1)([CH3:4])([CH3:3])[CH3:2].C1C=C(Cl)C=C(C(OO)=[O:32])C=1.S([O-])([O-])(=O)=S.[Na+].[Na+].C(=O)([O-])O.[Na+]>C(Cl)Cl>[C:1]([C:5]1[CH:10]=[CH:9][CH:8]=[CH:7][C:6]=1[S:11]([CH:12]1[CH2:13][N:14]([C:16]([C:18]2[CH:23]=[CH:22][CH:21]=[CH:20][CH:19]=2)=[O:17])[CH2:15]1)=[O:32])([CH3:4])([CH3:2])[CH3:3]

Komponenten

6

Edukt 4

HCID 24477Sodium ThiosulfateHCID 70297m-Chloroperbenzoic acidHCID 516892Sodium BicarbonateHCID 59577292HCID 59577292, Verbindung

Produkt 1

HCID 59577129HCID 59577129, VerbindungAusbeute 90,5 %

Reagenzien, Katalysatoren, Lösungsmittel 1

HCID 6344DichloromethaneLösungsmittel2×

Versuchsvorschrift

To an ice-cold stirred solution of (3-(2-tert-butylphenylthio)azetidin-1-yl)(phenyl)methanone (0.18 g, 0.55 mmol) in methylene chloride (10.0 mL) was added m-CPBA (0.15 g, 0.61 mmol). After 10 min a saturated solution of sodium thiosulfate and sodium hydrogen carbonate was added to the reaction mixture and the resulting reaction mixture was warmed to room temperature. After 30 min the reaction mixture was diluted with methylene chloride and separated. The organic layer was washed with saturated sodium chloride, dried (Na2SO4), filtered and concentrated under reduced pressure. The residue was purified by flash column chromatography (silica gel, 50:50 heptane/ethyl acetate) to provide (3-(2-tert-butylphenylsulfinyl)azetidin-1-yl)(phenyl)methanone (0.17 g, 66%) as a white powder.

Aufarbeitung

  1. customthe resulting reaction mixture
  2. customseparated
  3. washThe organic layer was washed with saturated sodium chloride
  4. dry with materialdried (Na2SO4)
  5. filtrationfiltered
  6. concentrationconcentrated under reduced pressure
  7. customThe residue was purified by flash column chromatography (silica gel, 50:50 heptane/ethyl acetate)

Quellen und Nachweise

ORD-Eintrag
ord-f50a4cf8870842c09f654181b6edf59d
Quelldatensatz
uspto-grants-2013_11
Patentnummer
US08586571B2

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