A01 Koji Yamamoto

Koji Yamamoto		Participating A01
Affiliation	Faculty of Science and Technology, Gunma University
Position	Assistant Professor
Contact	yamakou@gunma-u.ac.jp
HP	https://nakamuralab.chem-bio.st.gunma-u.ac.jp
Research Project	Development of Metallonanobelt Possessing Asymmetric Coordination Space
Abstract	In this project, we intend to synthesize belt-shaped metal complexes possessing cylinder helicity, named asymmetric metallonanobelt, and develop novel chiral materials with internal asymmetric coordination space. Supramolecular polymerization of asymmetric metallonanobelt lead to assembly of this unique coordination space, which is expected to exhibit novel properties and functions.
Research Areas	Synthetic Organic Chemistry, Physical Organic Chemistry, Supramolecular Chemistry
Keywords	π-electron, Heteroaromatic Compounds, Fused Ring System, Non-planar structure, Stimuli-responsive Materials

2021

[7] Coordinative cross-linking of acrylonitrile–butadiene rubber with a macrocyclic dinuclear palladium complex,
Koji Yamamoto; Hiromitsu Sogawa; Toshikazu Takata, Polymer Journal, , 2021
DOI: 10.1038/s41428-020-00451-1.

2020

[6] Macrocyclic Dinuclear Palladium Complex as Novel Doubly Threaded [3]Rotaxane Scaffold and its Application to Rotaxane Cross‐linker,
Koji Yamamoto; Riku Nameki; Hiromitsu Sogawa; Toshikazu Takata, Angew. Chem. Int. Ed., 59, 41, 18023 – 18028, 2020
DOI: 10.1002/anie.202007866.

[5] Synthesis of Polystyrene-supported Pd(II)-containing Macrocyclic Complex as a Reusable Catalyst for Chemoselective Suzuki-Miyaura Coupling Reaction,
Koji Yamamoto; Riku Nameki; Hiromitsu Sogawa; Toshikazu Takata, Tetrahedron Lett., 61, 21, 151870, 2020
DOI: 10.1016/j.tetlet.2020.151870.

[4] Visualization of Lipid Droplets in Living Cells and Fatty Livers of Mice Based on the Fluorescence of π-Extended Coumarin Using Fluorescence Lifetime Imaging Microscopy,
Toshitada Yoshihara; Ryo Maruyama; Shuichi Shiozaki; Koji Yamamoto; Shin-ichiro Kato; Yosuke Nakamura; Seiji Tobita, Anal. Chem., 92, 7, 4996 – 5003, 2020
DOI: 10.1021/acs.analchem.9b05184.

[3] Chemical transformations of push–pull fluorenones: push–pull dibenzodicyanofulvenes as well as fluorenone– and dibenzodicyanofulvene–tetracyanobutadiene conjugates,
Shin-ichiro Kato; Tomokazu Kijima; Yoshihito Shiota; Tsukasa Abe; Satoshi Kuwako; Hidenori Miyauchi; Naoki Yoshikawa; Koji Yamamoto; Kazunari Yoshizawa; Toshitada Yoshihara; Seiji Tobita; Yosuke Nakamura, Org. Biomol. Chem., 18, 22, 4198 – 4209, 2020
DOI: 10.1039/c9ob02706h.

[2] Open clamshell dinuclear palladium(II) complexes possessing out-of-plane anisotropy,
Koji Yamamoto; Kazuki Higuchi; Shigeki Kuwata; Yoshihiro Hayashi; Susumu Kawauchi; Toshikazu Takata, Dalton Trans., 49, 9, 2781 – 2785, 2020
DOI: 10.1039/d0dt00323a.

[1] Macrocyclic Metal Complexes Bearing Rigid Polyaromatic Ligands: Synthesis and Catalytic Activity,
Koji Yamamoto; Kazuki Higuchi; Masahiro Ogawa; Hiromitsu Sogawa; Shigeki Kuwata; Yoshihiro Hayashi; Susumu Kawauchi; Toshikazu Takata, Chem. Asian. J., 15, 3, 356 – 359, 2020
DOI: 10.1002/asia.201901561.