Structurally uniform and atomically precise carbon nanostructures

Y Segawa, H Ito, K Itami - Nature Reviews Materials, 2016 - nature.com
Nanometre-sized carbon materials consisting of benzene units oriented in unique geometric
patterns, hereafter named nanocarbons, conduct electricity, absorb and emit light, and …

Cycloparaphenylenes and related nanohoops

SE Lewis - Chemical Society Reviews, 2015 - pubs.rsc.org
The first synthesis of a cyclic oligophenylene possessing a radial π system was reported in
2008. In the short period that has elapsed since, there has been an ever-increasing level of …

A grossly warped nanographene and the consequences of multiple odd-membered-ring defects

K Kawasumi, Q Zhang, Y Segawa, LT Scott, K Itami - Nature chemistry, 2013 - nature.com
Graphite, the most stable form of elemental carbon, consists of pure carbon sheets stacked
upon one another like reams of paper. Individual sheets, known as graphene, prefer planar …

Design and synthesis of carbon nanotube segments

Y Segawa, A Yagi, K Matsui… - Angewandte Chemie …, 2016 - Wiley Online Library
The selective and predictable synthesis of structurally uniform carbon nanotubes (CNTs)
represents a long‐standing goal in both nanocarbon science and synthetic organic …

Synthesis of a sidewall fragment of a (12, 0) carbon nanotube

Y Han, S Dong, J Shao, W Fan, C Chi - Angewandte Chemie, 2021 - Wiley Online Library
Synthesis of a carbon nanobelt (CNB) is a very challenging task in organic chemistry.
Herein, we report the successful synthesis of an octabenzo [12] cyclacene based CNB (6) …

Large π-extended and curved carbon nanorings as carbon nanotube segments

J Wang, X Zhang, H Jia, S Wang… - Accounts of Chemical …, 2021 - ACS Publications
Conspectus Designing and synthesizing topologically unique molecules is a long-term
challenge for synthetic chemists. Classical polycyclic aromatic hydrocarbons (PAHs) are a …

Organoplatinum‐Mediated Synthesis of Cyclic π‐Conjugated Molecules: Towards a New Era of Three‐Dimensional Aromatic Compounds

S Yamago, E Kayahara, T Iwamoto - The Chemical Record, 2014 - Wiley Online Library
This article describes the most recent developments in the synthesis of three‐dimensional π‐
conjugated molecules and the elucidation of their properties made by our research group …

Cycloparaphenylenes (CPPs): an overview of synthesis, properties, and potential applications

D Wu, W Cheng, X Ban, J Xia - Asian Journal of Organic …, 2018 - Wiley Online Library
Cycloparaphenylenes (CPPs) have attracted significant attention from theoretical, synthetic,
supramolecular and material chemists owing to their aesthetical structures. Since Jasti and …

Multifunctional π-expanded oligothiophene macrocycles

M Iyoda, H Shimizu - Chemical Society Reviews, 2015 - pubs.rsc.org
This tutorial review summarizes recent progress in the design, synthesis, and multifunctional
properties of fully conjugated macrocyclic π-systems. We focus on the π-expanded …

Size‐Selective Complexation and Extraction of Endohedral Metallofullerenes with Cycloparaphenylene

Y Nakanishi, H Omachi, S Matsuura… - Angewandte …, 2014 - Wiley Online Library
A new strategy for the non‐chromatographic extraction of metallofullerenes from solutions of
arc‐processed raw soot is based on the size‐selective complexation with …