Ontology highlight
ABSTRACT:
SUBMITTER: Nenajdenko VG
PROVIDER: S-EPMC7663549 | biostudies-literature | 2020 Oct
REPOSITORIES: biostudies-literature
Molecules (Basel, Switzerland) 20201029 21
Novel halogenated aromatic dichlorodiazadienes were prepared via copper-mediated oxidative coupling between the corresponding hydrazones and CCl<sub>4</sub>. These rare azo-dyes were characterized using <sup>1</sup>H and <sup>13</sup>C NMR techniques and X-ray diffraction analysis for five halogenated dichlorodiazadienes. Multiple non-covalent halogen···halogen interactions were detected in the solid state and studied by DFT calculations and topological analysis of the electron density distribut ...[more]