Cyclo-bisintercalands are macrocyclic systems containing aromatic subunits, which are commonly used as hosts for aromatic molecules and as DNA intercalators. In this article, a step-by-step synthesis of a series of cyclo-bisintercalands containing 3, 6-diaminoacridines as aromatic units, and connected by rigid spacers of different lengths, is reported. In addition, we describe herein a more efficient synthetic alternative, involving single-step ...