Trichloromethanesulfenyl chloride → HCID 18788458, Verbindung

HRID 442716Notizen

Reaktionsgleichung

Reaktionsgleichung von HRID 442716
[Cl:1][C:2](Cl)(Cl)[S:3]Cl.[CH3:7][C:8]1[CH:16]=[C:15]([CH3:17])[CH:14]=[C:13]([CH3:18])[C:9]=1[C:10]([NH2:12])=[NH:11].[OH-].[Na+]>ClCCl.O>[Cl:1][C:2]1[S:3][N:12]=[C:10]([C:9]2[C:8]([CH3:7])=[CH:16][C:15]([CH3:17])=[CH:14][C:13]=2[CH3:18])[N:11]=1

Komponenten

6

Edukt 3

HCID 11666Trichloromethanesulfenyl chlorideHCID 14798Sodium HydroxideHCID 18788461Mesitylformamidin

Produkt 1

HCID 18788458HCID 18788458, VerbindungAusbeute 99,1 %

Reagenzien, Katalysatoren, Lösungsmittel 2

HCID 962WaterLösungsmittelHCID 6344DichloromethaneLösungsmittel

Versuchsvorschrift

2.2 g of trichloromethanesulfenyl chloride are introduced into a solution of 2 g of 2,4,6-trimethyl benzamidine in 16 ml of dichloromethane under an inert atmosphere at about -20° C., followed by the slow addition of 2 g of NaOH dissolved in 3.2 ml of water at about -10° C. After 1 hour at about -5° C., the precipitate formed is isolated and the organic phase is separated and washed with 6 ml of water. After being dried over K2CO3, it is concentrated under reduced pressure to give 2.8 g of the desired product in the form of an oil, which may be used without purification.

Aufarbeitung

  1. customthe precipitate formed
  2. customis isolated
  3. customthe organic phase is separated
  4. washwashed with 6 ml of water
  5. dry with materialAfter being dried over K2CO3, it
  6. concentrationis concentrated under reduced pressure

Quellen und Nachweise

ORD-Eintrag
ord-de1099d49e6b4dcb8dd6feca27821c2f
Quelldatensatz
uspto-grants-1999_04
Patentnummer
US05891893

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