Effects of the AgF2 : S4N4 molar ratio on the yield of NSF3a.
Entry | Molar rate (AgF2/S4N4) | Reaction time/h | Temperature/°C | Yieldb/(%) |
---|---|---|---|---|
1 | 8 : 1 | 2 | 78 | 21.32 |
2 | 10 : 1 | 2 | 78 | 32.32 |
3 | 12 : 1 | 2 | 78 | 44.79 |
4 | 14 : 1 | 2 | 78 | 53.44 |
5 | 16 : 1 | 2 | 78 | 57.38 |
6 | 18 : 1 | 2 | 78 | 58.27 |
Reaction conditions: S4N4 (3 mmol), CCl4 (waterless, 30 mL), and AgF2 were added in the specified proportions under stirring.
Isolated yield.