Reaktion #991315

Reaktionsgleichung

4,4-dimethylhomophthalimide

1,1,2,2-tetrachloroethyl sulfenyl chloride

→

tan solid

Ausbeute 79.2%

N-(1,1,2,2-tetrachloroethylthio)-4,4-dimethyl homophthalimide

Ausbeute 79.2%

Lösungsmittel

triethylamine

Reaktionsbedingungen

Aufarbeitung

1. 1
   Waschenwashed with 200 ml water
2. 2
   Trocknendried (MgSO4)
3. 3
   SonstigeThe solvent was evaporated
4. 4
   Sonstigea brown oil was recovered
5. 5
   Sonstigerecrystallized in ethanol

Vorschrift

To a 200-ml methylene solution of 4,4-dimethylhomophthalimide (33.5 g) and 1,1,2,2-tetrachloroethyl sulfenyl chloride (42.2 g) at 0° C. was added dropwise 18.2 g triethylamine over 5 minutes. The mixture was stirred for 4 hours, washed with 200 ml water and dried (MgSO4). The solvent was evaporated and a brown oil was recovered, recrystallized in ethanol to yield 54 g (78%) tan solid, m.p. 112°-113° C.

Quelle