Ammonia → HCID 20491068, Verbindung

HRID 435201

Reaktionsgleichung

Reaktionsgleichung von HRID 435201
[CH3:1][Si:2]([CH3:9])([CH3:8])[NH:3][Si](C)(C)C.[CH3:10][N:11]([CH3:16])[S:12](N)(=[O:14])=[O:13].N>S1(C2C(=CC=CC=2)C(=O)N1)(=O)=O.C1(C)C=CC=CC=1>[CH3:10][N:11]([CH3:16])[S:12]([NH:3][Si:2]([CH3:9])([CH3:8])[CH3:1])(=[O:14])=[O:13]

Komponenten

6

Edukt 3

HCID 222AmmoniaHCID 13838HexamethyldisilazaneHCID 134472N,N-Dimethylsulfamide

Produkt 1

HCID 20491068HCID 20491068, VerbindungAusbeute 140,1 %

Reagenzien, Katalysatoren, Lösungsmittel 2

HCID 5143SaccharinKatalysatorHCID 1140TolueneLösungsmittel

Versuchsvorschrift

3 ml (14.4 mmoles) of hexamethyldisilazane were added to a refluxing mixture of 2.48 g (20 mmoles) of N,N-dimethylsulfamide, 9 mg (0.05 mmole) of saccharin and 30 ml of toluene. By the method described hereinbefore, it was established that the calculated amount of ammonia had been evolved after refluxing for one hour and volatile materials were then evaporated under reduced pressure. The residue was dried to room temperature to obtain 3.96 g (101%) of N,N-dimethyl-N'-trimethylsilylsulfamide melting at 83°-86° C.

Aufarbeitung

  1. temperatureafter refluxing for one hour
  2. customvolatile materials were then evaporated under reduced pressure
  3. customThe residue was dried to room temperature

Quellen und Nachweise

ORD-Eintrag
ord-7a3879dc1e8646ac88dc2e25af8e7704
Quelldatensatz
uspto-grants-1983_08
Patentnummer
US04400509

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