Ammonia → 3,4-Dichlorostyrylsulfonamide

HRID 128420

Reaktionsgleichung

Reaktionsgleichung von HRID 128420
[NH3:1].[Cl:2][C:3]1[CH:4]=[C:5]([CH:12]=[CH:13][C:14]=1[Cl:15])[CH:6]=[CH:7][S:8](Cl)(=[O:10])=[O:9]>CCOCC>[Cl:2][C:3]1[CH:4]=[C:5]([CH:12]=[CH:13][C:14]=1[Cl:15])[CH:6]=[CH:7][S:8]([NH2:1])(=[O:10])=[O:9]

Komponenten

4

Edukt 2

HCID 222AmmoniaHCID 539764863,4-Dichlorostyrylsulfonyl chloride

Produkt 1

HCID 537943803,4-DichlorostyrylsulfonamideAusbeute 97 %

Reagenzien, Katalysatoren, Lösungsmittel 1

HCID 3283Diethyl EtherLösungsmittel

Versuchsvorschrift

Ammonia is bubbled through a solution of 3,4-dichlorostyrylsulfonyl chloride (27.2 g., 0.1 mole) in 250 ml. of ether for a period of 30 min. at about 20° C. The solvent is evaporated and the residue stirred with water, collected and dried at 100° C. under vacuum affords 24.6 g. (97% yield) of 3,4-dichlorostyrylsulfonamide, m.p. 127°-130° C.

Aufarbeitung

  1. customThe solvent is evaporated
  2. customcollected
  3. customdried at 100° C. under vacuum
  4. customaffords 24.6 g

Quellen und Nachweise

ORD-Eintrag
ord-e905ad8e990f4dc799af2d41f1876c40
Quelldatensatz
uspto-grants-1981_03
Patentnummer
US04259482

Verknüpfte Notizen

Wird geladen…