Three-Component Nef-Huisgen
Access to 1,2,4-Triazoles
作者:Laurent El Kaim、Laurence Grimaud、Simon Wagschal
DOI:10.1055/s-0028-1216738
日期:——
We present herein a new three-component triazole synthesis involving a Nef-Huisgen cascade. After the α-addition of acyl chlorides onto isocyanides (Nef reaction), the resulting imidoyl chloride is treated with tetrazoles under suitable activation (ZnCl2). The resulting adduct is unstable and evolves according to the Huisgen reaction.