Search

Organic Chemistry

Working Paper

Synthesis of a Zigzag Carbon Nanobelt

Kwan Yin Cheung, Kosuke Watanabe, Yasutomo Segawa, Kenichiro Itami

Version 2 posted 21 May 2020

3,391

Downloads

2

Citations

Organic Chemistry

Working Paper

A Non-alternant Aromatic Belt: Methylene-bridged [6]Cycloparaphenylene Synthesized from Pillar[6]arene

Yuanming Li, Yasutomo Segawa, Akiko Yagi, Kenichiro Itami

Version 1 posted 04 June 2020

1,319

Downloads

1

Citations

Organic Chemistry

Working Paper

Perfluorocycloparaphenylenes: Fully fluorinated carbon nanorings by Ni-mediated one-pot synthesis

Kenichiro Itami, Hiroki Shudo, Motonobu Kuwayama, Masafumi Shimasaki, Taishi Nishihara, Youhei Takeda, Takuya Kuwabara, Akiko Yagi, Yasutomo Segawa

Version 1 posted 21 October 2021

1,992

Downloads

1

Citations

Organic Chemistry

Working Paper

Half-substituted fluorocycloparaphenylenes with high symmetry: Synthesis, properties and derivatization to densely substituted carbon nanorings

Hiroki Shudo, Motonobu Kuwayama, Yasutomo Segawa, Akiko Yagi, Kenichiro Itami

Version 1 posted 17 February 2023

1,030

Downloads

1

Citations

Organic Chemistry

Working Paper

Synthesis of a Möbius carbon nanobelt

Kenichiro Itami, Yasutomo Segawa, Tsugunori Watanabe, Kotono Yamanoue, Motonobu Kuwayama, Kosuke Watanabe, Jenny Pirillo, Yuh Hijikata

Version 1 posted 31 December 2021

3,155

Downloads

1

Citations

Organic Chemistry

Working Paper

Double-Helix Supramolecular Nanofibers Assembled from Negatively Curved Nanographenes

Kenta Kato, Kiyofumi Takaba, Saori Maki-Yonekura, Nobuhiko Mitoma, Yusuke Nakanishi, Taishi Nishihara, Taito Hatakeyama, Takuma Kawada, Yuh Hijikata, Jenny Pirillo, Lawrence T. Scott, Koji Yonekura, Yasutomo Segawa, Kenichiro Itami

Version 1 posted 23 November 2020

1,640

Downloads

Organic Chemistry

Working Paper

N-doped Nonalternant Aromatic Belt via a Six-fold Annulative Double N-Arylation

Kenichiro Itami, Hiroki Sato, Rie Suizu, Tomoki Kato, Akiko Yagi, Yasutomo Segawa, Kunio Awaga

Version 1 posted 09 March 2022

876

Downloads

Organic Chemistry

Working Paper

Synthesis of penta- and hexa(3,4-thienylene): Size-dependent structural properties of cyclic oligothiophenes

Mai Nagase, Sachiko Nakano, Yasutomo Segawa

Version 1 posted 20 July 2023

469

Downloads

Organic Chemistry

Working Paper

Synthesis of fully fused tetrapyrazinoporphyrazine polymers bearing three-dimensional structures controlled by steric repulsion

Kosuke Watanabe, Teruki Toya, Yuto Toyota, Yoichi Kobayashi, Junichi Usuba, Yuh Hijikata, Ryotaro Matsuda, Katsuyuki Nishimura, Haruki Sugiyama, Yasutomo Segawa

Version 1 posted 27 November 2024

311

Downloads

Refine Search

9 results in Yasutomo Segawa in Authors: Yasutomo Segawa

Synthesis of a Zigzag Carbon Nanobelt

A Non-alternant Aromatic Belt: Methylene-bridged [6]Cycloparaphenylene Synthesized from Pillar[6]arene

Perfluorocycloparaphenylenes: Fully fluorinated carbon nanorings by Ni-mediated one-pot synthesis

Half-substituted fluorocycloparaphenylenes with high symmetry: Synthesis, properties and derivatization to densely substituted carbon nanorings

Synthesis of a Möbius carbon nanobelt

Double-Helix Supramolecular Nanofibers Assembled from Negatively Curved Nanographenes

N-doped Nonalternant Aromatic Belt via a Six-fold Annulative Double N-Arylation

Synthesis of penta- and hexa(3,4-thienylene): Size-dependent structural properties of cyclic oligothiophenes

Synthesis of fully fused tetrapyrazinoporphyrazine polymers bearing three-dimensional structures controlled by steric repulsion

9 results in Authors: Yasutomo Segawa