News 2025.6.19 Publication: Synthesis, structure, and properties of twisted π-conjugated molecules featuring three-dimensional π-π interactions in solid states 2025.4.23 Publication: Diverse tetracyanodihydrodipyradinopyradine clathrate crystals assembled from weak intermolecular interactions 2025.4.1 Ms. Natsuki Kofuji has joined. 2025.3.31 Dr. Kosuke Watanabe and Dr. Soshi Hirota have graduated. 2025.1.16 Publication: Synthesis of fully fused tetrapyrazinoporphyrazine polymers bearing three-dimensional structures controlled by steric repulsion 2024.10.14 Publication: Structure Determination of Tweezer-shaped π-Extended Tetraphenylenes by Microcrystal Electron Diffraction 2024.4.1 Dr. Takashi Harimoto & Ms. Haruka Kano have joined 2024.3.31 Dr. Mai Nagase has graduated & Dr. Kenji Tsukamoto has moved. 2024.3.12 Publication: Synthesis, structure, and properties of a bay-fluorinated triphenylene 2023.11.4 Publication: Synthesis of Polycyclic Arenes Composed of Four-, Five-, Six-, and Eight-Membered Rings via an Unexpected Four-Membered Ring Formation Reaction 2023.10.31 Publication: Synthesis of tertiary alkylphosphonate oligonucleotides through light-driven radical-polar crossover reactions 2023.10.18 Publication: Half-substituted fluorocycloparaphenylenes with high symmetry: Synthesis, properties and derivatization to densely substituted carbon nanorings 2023.10.12 Publication: The transannular Scholl reaction for the introduction of heptagons into aromatic hydrocarbons 2023.8.23 Publication: Synthesis of penta- and hexa(3,4-thienylene): Size-dependent structural properties of cyclic oligothiophenes 2023.4.1 Dr. Kenji Tsukamoto (PostDoc) has joined our group 2023.3.31 Dr. Haruki Sugiyama (Assis.Prof.) has moved to J-PARC 2023.3.14 Publication: An Electron-Deficient CpE Iridium(III) Catalyst: Synthesis, Characterization, and Application to Ether-Directed C–H Amidation 2022.11.5 Publication: C-H Borylation of Arenes: Steric-controlled Para-selectivity and Application to Molecular Nanocarbons 2022.10.8 Publication: Nonplanar Aromatic Hydrocarbons: Design and Synthesis of Highly Strained Structures 2022.10.7 Publication: Polarized Raman spectroscopy on topological semimetal Co3Sn2S2 2022.9.5 Dr. Nao Hirata (Tech.Staff) has joined our group 2022.8.9 Publication: N-doped Nonalternant Aromatic Belt via a Six-fold Annulative Double N-Arylation 2022.5.20 Publication: Synthesis of a Möbius carbon nanobelt 2022.4.1 Mr. Soshi Hirota (D1) and Mr. Ryu Yoshida (M1) have joined our group 2021.12.23 Publication: Emerging Disordered Layered-Herringbone Phase in Organic Semiconductors Unveiled by Electron Crystallography 2021.9.27 Publication: Stepwise Generation of Mono-, Di-, and Triply-Reduced Warped Nanographenes: Charge-Dependent Aromaticity, Surface Nonequivalence, Swing Distortion and Metal Binding Sites 2021.4.1 Ms. Mai Nagase (D1) has joined our group 2021.3.24 Publication: Double-Helix Supramolecular Nanofibers Assembled from Negatively Curved Nanographenes 2021.2.1 Dr. Haruki Sugiyama (Assis. Prof.) has joined our group 2021.1.21 Publication: Synthesis of a Zigzag Carbon Nanobelt 2020.11.11 Publication: A theoretical study on the strain energy of helicene-containing carbon nanobelts 2020.9.1 Ms. Sachiko Nakano (Tech. Staff) has joined our group 2020.6.4 Publication: Synthesis of Cycloiptycenes from Carbon Nanobelts 2020.5.1 Mr. Kosuke Watanabe (M1) has joined our group 2020.4.1 Ms. Mayuko Taniwake (Admin. Supp. Staff) has joined our group 2020.4.1 Segawa group has started!
