Oxidative Cyclization of Aromatic Aldehyde<i>N</i>‐Acylhydrazones by bis(Trifluoroacetoxy)iodobenzene
作者:Zhenhua Shang
DOI:10.1080/00397910600773650
日期:2006.10
Abstract Aromatic aldehyde N‐acylhydrazones were oxidized into 2,5‐disubstituted 1,3,4‐oxadiazoles with bis(trifluoroacetoxy)iodobenzene in CHCl3 or DMSO at room temperature in good to excellent yields.
摘要 芳香醛 N-酰基腙在室温下用双(三氟乙酰氧基)碘苯在 CHCl3 或 DMSO 中氧化成 2,5-二取代的 1,3,4-恶二唑,产率良好至极好。