Naoka Amamizu*, Mitsuhiro Nishida, Keisuke Sasaki, Ryohei Kishi, Yasutaka Kitagawa*
Theoretical study on the open-shell electronic structure and electron conductivity of [18]annulene as a molecular parallel circuit model
Nanomaterials, 2024, 14(1), 98 (14 pages), DOI: https://doi.org/10.3390/nano14010098
Katsumasa Sakoda, Sho Yamaguchi, Kazuki Honjo, Yasutaka Kitagawa, Takato Mitsudome, Tomoo Mizugaki*
Reductive amination of carboxylic acids under H2 using a heterogeneous Pt–Mo catalyst
Green Chem., 2024, Accepted, DOI:https://doi.org/10.1039/D3GC02155F
プレスリリース(2024.1.5)
『天然に多く存在するカルボン酸から 有用なアルキルアミンを合成する新触媒環境にやさしく、より安全で省エネルギーな触媒プロセスの開発に期待』
ResOU:https://resou.osaka-u.ac.jp/ja/research/2024/20240105_3
Wataru Yoshida*, Yasuteru Shigeta, Hiroshi Matsui, Hajime Miyamoto, Ryohei Kishi*, Yasutaka Kitagawa
Theoretical Study on Molecular Charge Populations of One-Dimensional π-Stacked Multimers in Neutral and Electron Oxidation States
Bull. Chem. Soc. Jpn., 2024, Accepted. DOI: https://doi.org/10.1093/bulcsj/uoae009
Kaisheng Wang, Satoru Ito, Shuang Ren, Daiki Shimizu, Norihito Fukui, Ryohei Kishi, Qiang Liu, Atsuhiro Osuka, Jianxin Song, Hiroshi Shinokubo
A Triply Linked Porphyrin−Norcorrole Hybrid with Singlet Diradical Character
Angew. Chem. Int. Ed., 2024, Accepted. DOI: https://doi.org/10.1002/anie.202401233
Wataru Yoshida*, Hajime Miyamoto, Jinki Shoda, Hiroshi Matsui, Ryota Sugimori, Ryohei Kishi*, Yasutaka Kitagawa
Theoretical Study on Open-Shell Electronic Structures of Through-Bond/Through-Space Hybrid Conjugated Ladder Graphs
Chem. Phys. Lett.., 2024, Accepted. DOI: https://doi.org/10.1016/j.cplett.2024.141196
Shigenori Iwai*, Yuta Hayashi, Tomohiro Baba, Yasutaka Kitagawa
Acceleration of hydrolytic ring opening of N7-alkylguanine by the terminal carbamoyl group of glycidamide
Chem. Commun., Accepted. DOI: https://doi.org/10.1039/D3CC04997C
Tomohiko Nishiuchi*, Yuta Makihara, Ryohei Kishi, Hiroyasu Sato, Takashi Kubo*
Stacked antiaromaticity in the π-congested space between the aromatic rings in the anthracene dimer
J. Phys. Org. Chem. 2023, 36, e4451. https://doi.org/10.1002/poc.4451
Takayoshi Tonami, Masayoshi Nakano, Ryohei Kishi, Yasutaka Kitagawa
Effects of introducing nitrogen atoms into oligoacene skeleton on vibronic coupling and singlet fission dynamics
Chem. Phys. Lett., 2023, 813, 140311. DOI :https://doi.org/10.1016/j.cplett.2023.140311
Takayoshi Tonami, Hajime Miyamoto, Masayoshi Nakano, Ryohei Kishi, Yasutaka Kitagawa
Theoretical Study on Thermal Structural Fluctuation Effects of Intermolecular Configurations on Singlet Fission in Pentacene Crystal Models
J. Phys. Chem. A , 2023, 127, 1883–18931, https://doi.org/10.1021/acs.jpca.2c08864
Bo-Hao Chen, Jun-Jia Xu, Wei-Ren Lai, Chung-Kai Chang, Jeng-Lung Chen, Jyh-Fu Lee, Jin-Ming Chen, Hwo-Shuenn Sheu, Jey-Jau Lee, Yoshiki Kubota, Ming-Hsi Chiang, Yasutaka Kitagawa*, Yu-Chun Chuang*, I-Jui Hsu*
Structure determination and magnetic studies of triazole chelated Co(II) coordination polymers
J. Chin. Chem. Soc., 2023, 70, 1187-1199, https://doi.org/10.1002/jccs.202300061
Yuki Miyazawa, Zhe Wang, Sayaka Hatano, Ryukichi Takagi, Hideto Matsuoka, Naoka Amamizu, Yasutaka Kitagawa, Eiichi Kayahara, Shigeru Yamago, Manabu Abe
Generation and Characterization of a Tetraradical Embedded in a Curved Cyclic Paraphenylene Unit
Chem. Eur. J. , 2023, 29, e202301009, DOI:https://doi.org/10.1002/chem.202301009
Rina Takano, Koki Masuda, Keigo CHO, Yasutaka Kitagawa, Takayuki Ishida
Bilayered lanthanide squarate hydrates (Ln = Eu to Lu) and magnetization reversal barriers 21 K for Ln = Tm and 57 K for Yb
Dalton Trans., 2023, 52, 8873-8882, DOI : https://doi.org/10.1039/D2DT03878A
Takuya Kodama, Kenta Uchida, Chihiro Nakasuji, Ryohei Kishi, Yasutaka Kitagawa, and Mamoru Tobisu
Open-Shell Germylene Stabilized by a Phenalenyl-Based Ligand
Inorg. Chem., 2023, 62, 7861-7867, https://doi.org/10.1021/acs.inorgchem.3c00583
Dominika Pomikło, Anna Pietrzak, Ryohei Kishi, and Piotr Kaszyński
Bi-Blatter diradicals: Convenient access to regioisomers with tunable electronic and magnetic properties
Mater. Chem. Front., 7, 4928-4943, https://doi.org/10.1039/d3qm00666b
Yusuke Mizuno, Akira Nogata, Mitsuharu Suzuki, Ken-ichi Nakayama, Ichiro Hisaki, Ryohei Kishi, Akihito Konishi, and Makoto Yasuda
Synthesis and Characterization of Dibenzothieno[a,f]pentalenes Enabling Large Antiaromaticity and Moderate Open-Shell Character through a Small Energy Barrier for Bond-Shift Valence Tautomerization
J. Am. Chem. Soc., 2023, 145, 20595-20609, DOI: https://pubs.acs.org/doi/10.1021/jacs.3c07356
Wataru Kosaka, Yoshie Hiwatashi, Naoka Amamizu, Yasutaka Kitagawa, Jun Zhang, Hitoshi Miyasaka
Densely Packed CO2 Aids Charge, Spin, and Lattice Ordering Partially Fluctuated in a Porous Metal–Organic Framework Magnet
Angew. Chem. Int. Ed., 2023, 62, e202312205, DOI : https://doi.org/10.1002/anie.202312205
プレスリリース(2023.11.20)
『二酸化炭素の吸着により多孔性磁石の性能向上に成功 ―局所的な構造ゆらぎと電荷ゆらぎの抑制に起因―』
ResOU :https://resou.osaka-u.ac.jp/ja/research/2023/20231120_1
日経新聞:https://www.nikkei.com/article/DGXZRSP664696_Q3A121C2000000/
Kohei Tada, Yasutaka Kitagawa
Issues on DFT+U calculations of organic diradicals
Phys. Chem. Chem. Phys., 2023, 25, 32110-32122, DOI : https://doi.org/10.1039/D3CP04187E
Jun Zhang, Wataru Kosaka, Qingxin Liu, Naoka Amamizu, Yasutaka Kitagawa, and Hitoshi Miyasaka*
CO2-Sensitive Porous Magnet: Antiferromagnet Creation from a Paramagnetic Charge-Transfer Layered Metal–Organic Framework
J. Am. Chem. Soc. 2023, 145, 26179-26189, DOI : https://doi.org/10.1021/jacs.3c08583
プレスリリース(2023.12.5)
『二酸化炭素の吸着で非磁石を磁石に変えることに成功 ガス吸着による磁気スイッチ開発に進展』
ResOU :https://resou.osaka-u.ac.jp/ja/research/2023/20231205_1
日経新聞:https://www.nikkei.com/article/DGXZRSP665385_V01C23A2000000/