Chlorosulfonic acid → HCID 18173760, Verbindung

HRID 1634798Notizen

Reaktionsgleichung

Reaktionsgleichung von HRID 1634798
[CH2:1]([NH:9][C:10]([NH:12][C:13]1[CH:18]=[CH:17][CH:16]=[CH:15][CH:14]=1)=[O:11])[CH2:2][CH2:3][CH2:4][CH2:5][CH2:6][CH2:7][CH3:8].[Cl:19][S:20](O)(=[O:22])=[O:21]>>[CH2:1]([NH:9][C:10]([NH:12][C:13]1[CH:18]=[CH:17][C:16]([S:20]([Cl:19])(=[O:22])=[O:21])=[CH:15][CH:14]=1)=[O:11])[CH2:2][CH2:3][CH2:4][CH2:5][CH2:6][CH2:7][CH3:8]

Komponenten

3

Edukt 2

HCID 24638Chlorosulfonic acidHCID 3297718HCID 3297718, Verbindung

Produkt 1

HCID 18173760HCID 18173760, VerbindungAusbeute 15,3 %

Versuchsvorschrift

N-octyl-N′-phenylurea (10 g, 215 mmol) was dissolved in chlorosulfonic acid 925 g and stirred for 14 hours at ambient temperature. The reaction was poured into ice and extracted with ethyl acetate. The organic layer was washed with cold, dilute aqueous sodium bicarbonate, then dried (Na2SO4). The solvent was evaporated in vacuo to give the product as a white solid (11.46 g, 33 mmol).

Aufarbeitung

  1. additionThe reaction was poured into ice
  2. extractionextracted with ethyl acetate
  3. washThe organic layer was washed with cold, dilute aqueous sodium bicarbonate
  4. dry with materialdried (Na2SO4)
  5. customThe solvent was evaporated in vacuo

Quellen und Nachweise

ORD-Eintrag
ord-4a383129635d43a2aba73c5f89fba188
Quelldatensatz
uspto-grants-2003_01
Patentnummer
US06506901B2

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