A metal-free room-temperature oxidation of electron-rich alcohols to the corresponding aldehydes or ketones can be efficiently catalyzed by TEMPO/I 2 O 5 in water.
Pyridine derivatives R 0380Aromatization of Hantzsch 1,4-Dihydropyridines and 1,3,5-Trisubstituted Pyrazolines with HIO 3 and I 2 O 5 in Water. -The pyridine and pyrazole analogues of the title compounds are efficiently obtained under mild conditions. -(CHAI, L.; ZHAO, Y.; SHENG, Q.; LIU*, Z.-Q.; Tetrahedron Lett. 47 (2006) 52, 9283-9285; Dep. Org.
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