Carbon Dioxide → 2,6-Dichlorophenyl sulfamate

HRID 1109981

Reaktionsgleichung

Reaktionsgleichung von HRID 1109981
O.[Cl:2][C:3]1[CH:15]=[CH:14][CH:13]=[C:12]([Cl:16])[C:4]=1[O:5][S:6]([N:9]=C=O)(=[O:8])=[O:7].C(=O)=O>ClC(Cl)(Cl)Cl>[S:6](=[O:8])(=[O:7])([O:5][C:4]1[C:3]([Cl:2])=[CH:15][CH:14]=[CH:13][C:12]=1[Cl:16])[NH2:9]

Komponenten

5

Edukt 3

HCID 280Carbon DioxideHCID 962WaterHCID 190184682,6-Dichlorophenoxysulfonyl isocyanate

Produkt 1

HCID 190184672,6-Dichlorophenyl sulfamate

Reagenzien, Katalysatoren, Lösungsmittel 1

HCID 5943Carbon TetrachlorideLösungsmittel

Reaktionsbedingungen

Temperatur
0 °C

Versuchsvorschrift

2.6 ml of water are added dropwise at 30° C. to 40° C. to a solution of 24.4 g of 2,6-dichlorophenoxysulfonyl isocyanate in 200 ml of tetrachloromethane. The mixture is then stirred at room temperature until the evolution of carbon dioxide is complete and cooled to 0° C., the product is filtered off with suction and the residue is then washed with ice-cold tetrachloromethane. After drying in vacuo, 21.4 g of 2,6-dichlorophenyl sulfamate of melting point 108°-110° C. are obtained.

Aufarbeitung

  1. filtrationthe product is filtered off with suction
  2. washthe residue is then washed with ice-cold tetrachloromethane
  3. dry with materialAfter drying in vacuo, 21.4 g of 2,6-dichlorophenyl sulfamate of melting point 108°-110° C.
  4. customare obtained

Quellen und Nachweise

ORD-Eintrag
ord-e54d7659cfb745089cd80515edce33e1
Quelldatensatz
uspto-grants-1994_06
Patentnummer
US05324710

Verknüpfte Notizen

Wird geladen…