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 …

Synthesis and derivatization of hetera-buckybowls

W Wang, X Shao - Organic & Biomolecular Chemistry, 2021 - pubs.rsc.org
Buckybowls have concave and convex surfaces with distinct π-electron cloud distribution,
and consequently they show unique structural and electronic features as compared to …

Reversible σ-bond formation in bowl-shaped π-radical cations: the effects of curved and planar structures

H Yokoi, S Hiroto, H Shinokubo - Journal of the American …, 2018 - ACS Publications
The reversible formation of σ-bonds between organic radicals has been widely investigated.
However, reports on the formation of σ-dimers from delocalized π-radical cations are scarce …

Monoazadichalcogenasumanenes: synthesis, structures, and ring reconstruction via atom transfer under acidic conditions

J Shang, R Wang, C Yuan, Z Liu, HL Zhang… - Angewandte …, 2022 - Wiley Online Library
Buckybowls have unique properties that can be tailored by embedding main‐group
elements into their π‐scaffolds. Herein, a synthetic approach is developed for producing …

Buckybowl‐Based Fullerene Receptors

W Song, X Shao - Chemistry–A European Journal, 2025 - Wiley Online Library
Buckybowls, bowl‐shaped polyaromatic hydrocarbons, have received intensive interest
owing to their multifaceted potentials in supramolecular chemistry and materials science …

[HTML][HTML] Circular dichroism simulations of chiral buckybowls by means curvature analyses

G Bella, G Bruno, A Santoro - FlatChem, 2023 - Elsevier
A detailed understanding and interpretation of chiral properties of molecular systems,
especially in condensed phase, often requires computational models that allow their …

Asymmetric Brominative Dearomatization of 2-Naphthols Using a Cinchona Alkaloid-Based Organocatalyst

K Omae, Y Miyake, M Shimogaki - The Journal of Organic …, 2024 - ACS Publications
A cinchona alkaloid-based organocatalyst enables asymmetric brominative dearomatization
of 2-naphthols, providing the corresponding bromonaphthalenones with high …

Halo-Jacobsen Rearrangement Induced by Steric Repulsion between peri-Iodo Groups

K Iwai, N Nishiguchi, N Nishiwaki - The Journal of Organic …, 2023 - ACS Publications
The naphthalene ring is distorted due to steric repulsion between iodo groups at the peri-
positions. Due to the distortion, 1, 8-diiodonaphthalene underwent a halo-Jacobsen …

Dinaphthooxepine Bisimide Undergoes Oxygen Extrusion Reaction upon Electron Injection at Room Temperature

M Odajima, N Fukui, H Shinokubo - Organic Letters, 2023 - ACS Publications
We report the synthesis and properties of a dinaphthooxepine bisimide (DNOBI), a
nonplanar perylene bisimide (PBI) analogue with an inserted oxygen atom. A DNOBI …

Dissecting Trichalcogenasumanenes: π‐Bowl to Planar, Invertible Curvature, and Chiral Polycycles

X Hou, X Li, C Sun, L Chen, Y Sun, Z Liu… - … A European Journal, 2017 - Wiley Online Library
The buckybowl trichalcogenasumanenes show cleavage of flanking benzene ring upon
oxidation, which leads their dissection by fusing various amidine moieties onto peripheral …