Reaktion #952393
ord-575cc41c9804432fbec7c501dc35de46
Reaktionsgleichung
Sodium hydrogen sulfide monohydrate
3-(3-chloro-1,2,5-thiadiazol-4-yl)pyridine
Potassium carbonate
6-bromocapronitrile
→
title compound
3-(3-(5-Cyanopentylthio)-1,2,5-thiadiazol-4-yl)pyridine
Edukte
Reagenzien
Keine
Reaktionsbedingungen
Detaillierte Bedingungen
See reaction.notes.procedure_details.
Aufarbeitung
- 1workup.STIRRINGthe reaction mixture was stirred for additionally 24 h
- 2Extraktionextracted with ether
- 3TrocknenThe combined ether phases were dried
- 4Sonstigeevaporated
Vorschrift
Sodium hydrogen sulfide monohydrate (0.25 g, 3.3 mmol) was added to a solution of 3-(3-chloro-1,2,5-thiadiazol-4-yl)pyridine (0.59 g, 3.0 mmol) in DMF (20 ml) at room temperature and the reaction mixture was stirred for 1 h. Potassium carbonate (1.24 g, 9 mmol) and 6-bromocapronitrile (0.80 g, 4.5 mmol) were added and the reaction mixture was stirred for additionally 24 h. Water (50 ml) was added and extracted with ether. The combined ether phases were dried and evaporated to give the title compound.