Effects of reaction time on the yield of NSF₃^a.

Entry	Timeb/h	Yieldc/(%)
1	0.5	28.12
2	1	35.35
3	1.5	43.03
4	2	57.15
5	2.5	57.54
6	3	57.68

^aReaction conditions: S₄N₄ (3 mmol), AgF₂ (48 mmol), and CCl₄ (waterless, 30 mL). The reaction was carried out under stirring at 78 °C.

^bTiming began after AgF₂ was added.

^cIsolated yield, measured by GC-MS.