Hc. Ryu et al., Palladium-catalyzed carbonylative coupling of hypervalent iodonium salts with amidoximes: Synthesis of oxadiazoles, HETEROCYCLE, 54(2), 2001, pp. 985
Aryl-substituted oxadiazoles have been synthesized in one-pot procedure by
the palladium-catalyzed carbonylative coupling of hypervalent iodonium salt
s with amidoximes under atmospheric pressure of carbon monoxide.