Dehydration of N,N′‐diacylalkanedioic acid dihydrazides with phosphoryl chloride gave 5,5′‐disubstituted‐2,2′‐(1,n‐alkanediyl)bis‐1,3,4‐oxadiazoles. The structures of these compounds were elucidated by 1H, 13C NMR, UV and IR spectroscopy.
                                    N,N'-二酰基链烷二酸二酰
肼与
磷酰
氯脱
水得到 5,5'-二取代-2,2'-(1,n-链烷二基)双-1,3,4-恶二唑。这些化合物的结构通过 1H、13C NMR、UV 和 IR 光谱进行了阐明。