Chemistry of Halonitroethenes, Part 2: Trichloronitroethene as a Building Block for the Novel Synthesis of 5-Chloro(nitro)methyl-Substituted 1-Aryltetrazoles
derivative was proven by single-crystal X-ray diffraction analysis. Starting from arenediamines, this reaction affords bistetrazoles. In addition, the tetrazoles are interesting starting materials for further conversions of the sidechain. nitro compounds - nucleophilicsubstitution - amidines - arenes - heterocycles - tetrazoles