π‐Conjugated Oligo‐(p‐phenylenevinylene) Rosettes and Their Tubular Self‐Assembly

Hierarchical self-assembly: Oligo(p-phenylenevinylene)s with pendant diamino triazine moieties can self-assemble through hydrogen-bonding interactions to give hexameric rosettes (see picture, left). These rosettes further organize into large supramolecular tubules (right) with perfect space filling.