Figuration of bowl-shaped π-conjugated molecules: properties and functions

M Saito, H Shinokubo, H Sakurai - Materials Chemistry Frontiers, 2018 - pubs.rsc.org
Figuration of bowl-shaped π-conjugated molecules: properties and functions - Materials Chemistry
Frontiers (RSC Publishing) DOI:10.1039/C7QM00593H Royal Society of Chemistry View PDF …

Synthetic approaches to bowl-shaped π-conjugated sumanene and its congeners

S Alvi, R Ali - Beilstein journal of organic chemistry, 2020 - beilstein-journals.org
Since the first synthetic report in 2003 by Sakurai et al., sumanene (derived from the Indian
'Hindi as well as Sanskrit word'“Suman”, which means “Sunflower”), a beautifully simple yet …

Double-helix supramolecular nanofibers assembled from negatively curved nanographenes

K Kato, K Takaba, S Maki-Yonekura… - Journal of the …, 2021 - ACS Publications
The layered structures of graphite and related nanographene molecules play key roles in
their physical and electronic functions. However, the stacking modes of negatively curved …

Ferroelectric columnar assemblies from the bowl-to-bowl inversion of aromatic cores

S Furukawa, J Wu, M Koyama, K Hayashi… - Nature …, 2021 - nature.com
Organic ferroelectrics, in which the constituent molecules retain remanent polarization,
represent an important topic in condensed-matter science, and their attractive properties …

Trichalcogenasupersumanenes and its concave-convex supramolecular assembly with fullerenes

Y Sun, X Wang, B Yang, M Chen, Z Guo… - Nature …, 2023 - nature.com
Synthesis of buckybowls have stayed highly challenging due to the large structural strain
caused by curved π surface. In this paper, we report the synthesis and properties of two …

Rational Functionalization of a C70 Buckybowl To Enable a C70:Buckybowl Cocrystal for Organic Semiconductor Applications

G Gao, M Chen, J Roberts, M Feng… - Journal of the …, 2020 - ACS Publications
Fullerene fragments, referred to as buckybowls, are garnering interest due to their distinctive
molecular shapes and optoelectronic properties. Here, we report the synthesis and …

Collective bending motion of a two-dimensionally correlated bowl-stacked columnar liquid crystalline assembly under a shear force

Y Shoji, R Komiyama, M Kobayashi, A Kosaka… - Science …, 2023 - science.org
Stacked teacups inspired the idea that columnar assemblies of stacked bowl-shaped
molecules may exhibit a unique dynamic behavior, unlike usual assemblies of planar disc …

Radical Cation Salts of Hetera‐Buckybowls: Polar Crystals, Negative Thermal Expansion and Phase Transition

L Wu, Y Li, X Hua, L Ye, C Yuan, Z Liu… - Angewandte …, 2024 - Wiley Online Library
Radical cation salts of π‐conjugated polycycles are rich in physical properties. Herein, two
kinds of hetera‐buckybowls, ethoxy‐substituted trithiasumanene (3SEt) and …

Impact of Molecular Geometry and Functionalization on Solution Complexation of Coronene-Based Buckybowls and Fullerenes

MR Ivancevic, ML Ball, V Bhat, JA Wisch… - Chemistry of …, 2023 - ACS Publications
Contorted polycyclic aromatic molecules, such as corannulenes and sumanenes, have been
studied as host molecules for fullerenes due to their complementary geometries. It has been …

Ferroelectric alkylamide-substituted helicene derivative with two-dimensional hydrogen-bonding lamellar phase

H Anetai, T Takeda, N Hoshino… - Journal of the …, 2019 - ACS Publications
Alkylamide (− CONHC n H2 n+ 1)-substituted benzene and its pyrene derivatives have
shown a discotic hexagonal columnar liquid-crystalline phase through a one-dimensional …