反应详情

温度

20 °C

A solution of carbon disulphide (17.5 cc) in anhydrous acetonitrile (19.5 cc) is added to a solution of 2-amino-6-ethylpyridine (27.0 g) in anhydrous triethylamine (60 cc) at a temperature of 25° C. After 20 hours stirring at 20° C., anhydous diethyl ether (250 cc) is added. After cooling for 1 hour at 2° C., the resulting crystals are filtered off, washed three times with anhydrous diethyl ether (240 cc) and dried under reduced pressure (20 mm.Hg) at 20° C. to give triethylammonium (6-ethylpyrid-2-yl)dithiocarbamate (42.0 g) melting at 75° C.

1. temperatureAfter cooling for 1 hour at 2° C.
2. filtrationthe resulting crystals are filtered off
3. washwashed three times with anhydrous diethyl ether (240 cc)
4. customdried under reduced pressure (20 mm.Hg) at 20° C.