This paper describes the influence of the donor group on the solid state packing and electronic properties of diketopyrrolopyrrole based small molecules.
The title molecule displays a trans configuration with respect to the C=N double bond. The dihedral angle between the bromo- and the methyl-substituted benzene rings is 16.1 (3)°. In the crystal, molecules are connected by N—H⋯O and weak C—H⋯O hydrogen bonds, forming (6) ring motifs and generating chains along the a–axis direction.
scite is a Brooklyn-based organization that helps researchers better discover and understand research articles through Smart Citations–citations that display the context of the citation and describe whether the article provides supporting or contrasting evidence. scite is used by students and researchers from around the world and is funded in part by the National Science Foundation and the National Institute on Drug Abuse of the National Institutes of Health.