反应详情

A solution of dimethyl cyanodithioiminocarbonate (16.00 g, 0.109 mole) and propargylamine (6.03 g, 0.109 mole) in acetonitrile (320 ml) was stirred at reflux for 4 hours, and then at 25° for 12 hours. The mixture was cooled and filtered to yield the title compound (13.58 g, 81%), mp 160°-164°.

1. temperatureat reflux for 4 hours
2. temperatureThe mixture was cooled
3. filtrationfiltered