ChemInform Abstract: Iodine-Mediated Domino Oxidative Cyclization: One-Pot Synthesis of 1,3,4-Oxadiazoles via Oxidative Cleavage of C(sp2)—H or C(sp)—H Bond.
文摘
Starting from various aryl hydrazides and either styrene derivatives or aryl acetylenes, including heteroaromatic substrates, diverse 1,3,4-oxadiazoles are prepared in high yields.