. Author manuscript; available in PMC: 2024 Jun 12.

Published in final edited form as: Tetrahedron. 2023 Apr 14;139:133364. doi: 10.1016/j.tet.2023.133364

Table 2.

Development of sulfonyl fluorination of aryl diazonium salts.



Entry	Substrate	Product	Yield (%)^a

1			73
2			48
3			26
4			43
5			38
6			49
7			36
8			45
9			33
10			34

Reaction conditions: Diazonium salt 2 (0.23 mmol), Ru(bpy)₃Cl₂·6H₂O (5 mol%), DABSO (1.5 equiv), NFSI (12 equiv), 467 nm Kessil lamp, MeCN (0.1 M), 23 °C, 21 h.

^(a)

Isolated yield.