This review surveys recent progress in the chemistry of polycyclic heteroaromatic molecules
with a focus on structural diversity and synthetic methodology. The article covers literature …

Introduction of non‐hexagons and/or heteroatoms allows for finely tuning the
physicochemical properties of nanographenes. Heteroatoms do** have dominated the …

Dehydrohelicenes are some of the most attractive chiroptical materials with unique helical
chirality. However, to our knowledge, there are no prior reports on their direct construction by …

We describe a concise synthetic strategy for the preparation of heterocyclic [9] helicenes and
a simple preparative‐scale protocol for the optical resolution of the resulting M‐and P …

We describe reductive dehydrogenative cyclizations that form hepta-, nona-, and decacyclic
anionic graphene subunits from mono-and bis-helicenes with an embedded five-membered …

In this Feature Article, we summarize the synthetic progress of hetero [8] circulenes, focusing
on their structures and intrinsic properties. Various hetero [8] circulenes have been …

Abstract Carbazole‐based aza [7] helicenes and hetero [9] helicenes were successfully
obtained via the intramolecular Scholl reaction of 3, 6‐bis (biphenyl‐2‐yl) carbazole …

Fully aromatic [n] circulenes have only been known to encompass up to eight aromatic rings
(n= 8), with no reports of endeavors in the synthesis of higher-order analogues (n> 8) …

Abstract N, N'‐Diarylated tetrabenzotetraaza [8] circulenes 3 a and 3 b were synthesized in
good yields by a reaction sequence involving oxidation of tetrabenzodiazadithia [8] …

The aromaticity of π-conjugated compounds has long been a confusing issue. Based on a
recently emerged two-dimensional (2D) superatomic-molecule theory, a unified rule was …