Macrocyclic structures are common synthetic targets in drug discovery,(1, 2) and therefore,
interest in their study is continuously increasing in this field.(3, 4) A classic example is …

The tetracationic cyclophane, cyclobis (paraquat‐p‐phenylene), also known as the little blue
box, constitutes a modular receptor that has facilitated the discovery of many host–guest …

We report the synthesis and chiroptical properties of novel chiral carbon nanorings Sp‐/Rp‐
[12] PCPP containing a planar chiral [2.2] PCP unit, and demonstrate that Sp‐/Rp‐[12] PCPP …

Conspectus Over the last two decades, interlocked molecular species have received
considerable attention, not only because of their intriguing structures and topological …

Electronic communication between concentric macrocycles with wave functions that extend
around their circumferences can lead to remarkable behavior, as illustrated by multiwalled …

Use of abiotic chemical systems for understanding higher order superstructures is
challenging. Here we report a ring‐in‐ring (s) system comprising a hydrogen‐bonded …

The host-guest recognition between two macrocycles to form hierarchical non-intertwined
ring-in-ring assemblies remains an interesting and challenging target in noncovalent …

We presented the construction of the ring-in-ring and Russian doll complexes on the basis of
triptycene-derived carbon nanoring (TP-[12] CPP), which not only acts as a host for pillar [5] …

The carbon nanorings, possessing a radial π system, have garnered significant attention
primarily due to their size‐dependent photophysical properties and the presence of a unique …

A novel stretched hexagon structure naphthalene diimides-extended-pillar [6] arene 1 with a
giant cavity size of 18.769 Å in width and 17.109 Å in height is reported. 1 exhibits highly …