Nanoarchitectonics for coordination asymmetry and related chemistry

K Ariga, M Shionoya - Bulletin of the Chemical Society of Japan, 2021 - academic.oup.com
Nanoarchitectonics is a concept envisioned to produce functional materials from nanoscale
units through fusion of nanotechnology with other scientific disciplines. For component …

On-surface strain-driven synthesis of nonalternant non-benzenoid aromatic compounds containing four-to eight-membered rings

B Mallada, B de la Torre… - Journal of the …, 2021 - ACS Publications
The synthesis of polycyclic aromatic hydrocarbons containing various non-benzenoid rings
remains a big challenge facing contemporary organic chemistry despite a considerable …

Application of crystalline matrices for the structural determination of organic molecules

AD Cardenal, TR Ramadhar - ACS Central Science, 2021 - ACS Publications
While single-crystal X-ray diffraction (SC-XRD) is one of the most powerful structural
determination techniques for organic molecules, the requirement of obtaining a suitable …

Unusual Scaffold Rearrangement in Polyaromatic Hydrocarbons Driven by Concerted Action of Single Gold Atoms on a Gold Surface

JI Mendieta‐Moreno, B Mallada… - Angewandte …, 2022 - Wiley Online Library
Chemical transformation of polyaromatic hydrocarbon (PAH) molecules following different
reaction strategies has always been the focus of organic synthesis. In this work, we report …

Building a 22-ring nanographene by combining in-solution and on-surface syntheses

R Zuzak, J Castro-Esteban, P Brandimarte… - Chemical …, 2018 - pubs.rsc.org
A nanographene formed by the fusion of 22 benzene rings has been prepared by combining
an in-solution Pd-catalyzed cycloaddition reaction and on-surface Au-promoted …

Chiral Recognition Mechanism of Two-Dimensional Self-Assembly Formed by [7] Thiaheterohelicene

C Ye, T Hattori, Y Hamamoto, P Krukowski… - The Journal of …, 2023 - ACS Publications
We have investigated the chiral recognition behavior leading to the formation of self-
assembled zigzag chain structures of rac-[7] thiaheterohelicene on the Ag (111) surface by …

Determination of the absolute configurations of chiral alkanes–an analysis of the available tools

F Saito, PR Schreiner - European Journal of Organic Chemistry, 2020 - Wiley Online Library
Knowledge of absolute configurations (ACs) is crucial to understand the properties and
functions of chiral molecules. Although the development of asymmetric reactions has …

Mechanically induced single-molecule helicity switching of graphene-nanoribbon-fused helicene on Au (111)

A Ishii, A Shiotari, Y Sugimoto - Chemical Science, 2021 - pubs.rsc.org
Helicene is a functional material with chirality caused by its characteristic helical geometry.
The inversion of its helicity by external stimuli is a challenging task in the advanced control …

Study of stereochemical crystallization of racemic mixtures of [5] and [7] thiaheterohelicene molecules on Ag (111) surface by scanning tunneling microscopy and …

P Krukowski, T Hattori, M Okada, M Piskorski… - Applied Surface …, 2022 - Elsevier
The crystallization of a racemic mixture of [5] and [7] thiaheterohelicene molecules into two-
dimensional highly ordered molecular domains on a Ag (111) surface was investigated by …

Intrinsic Dynamic and Static Nature of π··· π Interactions in Fused Benzene-Type Helicenes and Dimers, Elucidated with QTAIM Dual Functional Analysis

T Nishide, S Hayashi - Nanomaterials, 2022 - mdpi.com
The intrinsic dynamic and static nature of the π··· π interactions between the phenyl groups
in proximity of helicenes 3–12 are elucidated with the quantum theory of atoms-in-molecules …