Narrow‐band emission is essential for applicable circularly polarized luminescence (CPL)
active materials in ultrahigh‐definition CP‐OLEDs. One of the most promising classes of …

In this manuscript, we portrayed a stereospecific synthesis of C 2-and C 1-symmetric pyrene-
fused [7] helicene compounds 1 and 2, respectively. Compounds 1 and 2 were synthesized …

Doping of polycyclic conjugated hydrocarbons (PCHs) with sulfur atoms is becoming more
and more important as a means of creating unique functional materials. Recently, thiophene …

Near‐infrared (NIR) chiroptical response has been less explored because it is challenging
to achieve both chirality and NIR absorption/emission. Herein, we describe the design of …

Peripheral substitution of a π‐extended porphyrin with bulky groups produces a curved
chromophore with four helical stereogenic units. The curvature and stereochemistry of such …

Chiral nanographenes (NGs) have garnered significant interest as optoelectronic materials
in recent years. While helically chiral NGs have been extensively studied, axially chiral NGs …

To utilize [n] helicene-embedded polycyclic aromatic hydrocarbons in the development of
circularly polarized materials high luminescence quantum yield and dissymmetric factors are …

The discrimination of enantiomers by natural receptors is a well-established phenomenon.
In contrast the number of synthetic receptors with the capability for enantioselective …

We demonstrate the synthesis and chiroptical properties of doubled molecules of a chiral [1]
rotaxane, based on the assembly of an achiral ring of a phenylacetylene macrocycle (6PAM) …

Polar crystals have attracted interest for the applications to polar materials with piezo‐and
pyroelectricity, and second harmonic generation. Despite their potential utility for flexible …