An Efficient Synthesis of New 2-Aryl-5-phenylazenyl-1,3,4-oxadiazole Derivatives from N,N '-Diarylcarbonohydrazides

作者：Kedzia Anna; Jasiak Karolina; Kudelko Agnieszka^*

来源：Synlett, 2018, 29(13): 1745-1748.

DOI：10.1055/s-0037-1610105

• 1, 3, 4-oxadiazoles
• azo compounds
• heterocycles
• cyclodehydration
• dehydrogenation

A series of new 1,3,4-oxadiazoles conjugated to aromatic substituents by an azo linker was synthesized in a four-step reaction sequence, involving cyclodehydration of a N,N'-diacylhydrazine fragment and dehydrogenation of the neighboring hydrazine fragment of the intermediate N,N'-diarylcarbonohydrazide.

• 出版日期2018-8