Reaktion #2324519

Reaktionsgleichung

N,N′-(disulfanediyldiethane-2,1-diyl)bis(2-chloroacetamide)

4-picoline

→

1,1′-{disulfanediylbis[ethane-2,1-diylimino(2-oxoethane-2,1-diyl)]}bis(4-methylpyridinium)dichloride

Lösungsmittel

NMP

Reaktionsbedingungen

Aufarbeitung

1. 1
   TemperaturAfter cooling the mixture
2. 2
   Sonstigewith successive precipitations from acetone
3. 3
   Trocknendrying under vacuum, 9.2 g of salts
4. 4
   Sonstigewere recovered

Vorschrift

6.1 g of N,N′-(disulfanediyldiethane-2,1-diyl)bis(2-chloroacetamide) and 4.5 g of 4-picoline was dissolved in 50 ml of NMP and brought to 80° C. for 19 h. After cooling the mixture, with successive precipitations from acetone and drying under vacuum, 9.2 g of salts were recovered. The analyses showed that the product was in conformity. 1H NMR (400 MHz, D2O): 2.61 (s, 6H), 2.82 (t, 4H), 3.56 (t, 4H), 5.31 (s, 4H), 7.85 (d, 4H), 8.51 (d, 4H).

Quelle