¹⁸F-Labelled Intermediates for Radiosynthesis by Modular Build-Up Reactions: Newer Developments

Figure 9

Structures of several iodonium salts for ¹⁸F-labelling: (a) iodonium ylide, (b) aryl(thienyl) iodonium salt, (c) [(azidomethyl)phenyl](4′-methoxyphenyl) iodonium tosylate, (d) [(azido)phenyl](4′-methoxyphenyl) iodonium tosylates, and (e) halopyridinyl-(4′-methoxyphenyl)iodonium tosylate.

(a)

(b)

(c)

(d)

(e)