A simple and efficient synthesis of new mono- and bis([1,2,4]-oxadiazol)- benzaldehyde building blocks
An efficient approach to bis([1,2,4]-oxadiazol)benzaldehydes as well as the corresponding mono-benzaldehyde derivatives has been developed starting from benzamidoxime, which is readily obtained from 4-cyanobenzaldehyde. All these new compounds were synthe