Reaktion #1687619

Reaktionsgleichung

3-Cyanopyridine

methyl iodide

methyl iodide

→

title compound

Ausbeute 81.0%

3-Cyano-1-methylpyridinium Iodide

Ausbeute 81.0%

Lösungsmittel

acetone

Reaktionsbedingungen

Aufarbeitung

1. 1
   FiltrationThe mixture was filtered
2. 2
   Waschenthe solid product was washed with acetone (100 ml)
3. 3
   SonstigeAfter drying

Vorschrift

3-Cyanopyridine (1) (104 g, 1 mol) and methyl iodide (150 g, 1.06 mol) in acetone (500 ml) was stirred for 5 hours at room temperature. Then more methyl iodide (20 g, 0.14 mol) was added, and the reaction mixture was stirred overnight at room temperature. The mixture was filtered and the solid product was washed with acetone (100 ml) and then thoroughly with ether. After drying, 199 g (0.81 mol, 81%) of the title compound were obtained, M.P. 145°-150° C.

Quelle