Synthesis, structures, and properties of core-expanded azacoronene analogue: A twisted π-system with two n-doped heptagons K Oki, M Takase, S Mori, A Shiotari, Y Sugimoto, K Ohara, T Okujima, ...
Journal of the American Chemical Society 140 (33), 10430-10434, 2018
82 2018 Synthesis and isolation of antiaromatic expanded azacoronene via intramolecular vilsmeier-type reaction K Oki, M Takase, S Mori, H Uno
Journal of the American Chemical Society 141 (41), 16255-16259, 2019
40 2019 Consecutively fused single‐, double‐, and triple‐expanded helicenes W Zheng, T Ikai, K Oki, E Yashima
Natural Sciences 2 (2), e20210047, 2022
20 2022 Synthesis and Characterization of Peralkylated Pyrrole-Fused Azacoronene K Oki, M Takase, N Kobayashi, H Uno
The Journal of Organic Chemistry 86 (7), 5102-5109, 2021
18 2021 Stereospecific Synthesis of Enantiopure [6] Helicene Containing a Seven‐Membered Ring and [7] Helicene by Acid‐Promoted Stepwise Alkyne Annulations of Doubly Axial‐Chiral … T Ikai, K Oki, S Yamakawa, E Yashima
Angewandte Chemie 135 (18), e202301836, 2023
13 2023 Self-shift PDP with meander electrodes S Andoh, K Oki, K Yoshikawa
SID Symp., Boston. Mass, 78, 1977
11 1977 One‐Handed Helical Tubular Ladder Polymers for Chromatographic Enantioseparation W Zheng, K Oki, R Saha, Y Hijikata, E Yashima, T Ikai
Angewandte Chemie 135 (11), e202218297, 2023
10 2023 Synthesis, properties, and packing structures of wing-shaped N-doped nanographene in various oxidation states F Wu, K Oki, J Xue, S Mori, M Takase, Z Shen, H Uno
Organic Letters 24 (1), 80-84, 2021
7 2021 Remote Control of One‐Handed Helicity in Polyacetylenes through Flexible Spacers in Water: Impact of the Spacer Length T Ikai, K Nakamura, K Mizumoto, K Oki, E Yashima
Angewandte Chemie International Edition 62 (20), e202301127, 2023
6 2023 Defect‐Free Synthesis of a Fully π‐Conjugated Helical Ladder Polymer and Resolution into a Pair of Enantiomeric Helical Ladders T Ikai, S Miyoshi, K Oki, R Saha, Y Hijikata, E Yashima
Angewandte Chemie 135 (20), e202301962, 2023
6 2023 Tropo (thio) ne-embedded homoHPHACs: does the tropylium cation induce global antiaromaticity in expanded hexapyrrolohexaazacoronene? M Takase, A Ueno, K Oki, H Matsumoto, S Mori, T Okujima, H Uno
Chemical Communications 58 (20), 3366-3369, 2022
5 2022 Control of One-Handed Helicity in Polyacetylenes: Impact of an Extremely Small Amount of Chiral Substituents T Ikai, Y Morita, T Majima, S Takeda, R Ishidate, K Oki, N Suzuki, H Ohtani, ...
Journal of the American Chemical Society 145 (45), 24862-24876, 2023
4 2023 One‐Handed Helical Polyacetylenes Bearing Axially‐Chiral 2‐Arylpyridyl‐N ‐Oxide Units for Efficient Chromatographic Enantioseparation of Chiral Aromatic and … T Ikai, M Ito, K Oki, N Suzuki, E Yashima
Angewandte Chemie 135 (31), e202306252, 2023
4 2023 Self-shift plasma display panels with meander electrodes or meander channels S Andoh, K Oki, K Yoshikawa, Y Miyashita, T Shinoda, S Sato, ...
IEEE Transactions on Electron Devices 25 (9), 1145-1151, 1978
4 1978 One-pot Synthesis of a Rice-ball-shaped Cyclophane with syn -Diethanoanthracene-fused Dipyrrole and Hexafluorobenzene K Oki, K Tagawa, S Mori, M Takase, T Okujima, H Uno
Chemistry Letters 46 (2), 243-244, 2017
3 2017 Amplification of macromolecular helicity of poly (biphenylylacetylene) s composed of a small amount of chiral [5] helicene units T Ikai, S Anzai, K Oki, E Yashima
Journal of Polymer Science 61 (10), 912-919, 2023
2 2023 Synthesis of a c ]pyrrole toward a chiral curved M Takase, T Matsunaga, K Oki, S Mori, H Uno
Journal of Porphyrins and Phthalocyanines 27 (01n04), 253-259, 2023
2 2023 2, 2´‐Tethered Binaphthyl‐Embedded One‐Handed Helical Ladder Polymers: Impact of the Tether Length on Helical Geometry and Chiroptical Property T Ikai, N Mishima, T Matsumoto, S Miyoshi, K Oki, E Yashima
Angewandte Chemie International Edition, e202318712, 2024
1 2024 Secondary Structure Modulation of Triptycene-Based One-Handed Helical Ladder Polymers through π-Extension of Achiral Segments T Ikai, A Tanaka, T Shiotani, K Oki, E Yashima
Organic Materials 5 (04), 184-190, 2023
1 2023 Optically-pure triptycene-based metallomacrocycles and homochiral self-sorting assisted by ladder formation K Oki, W Zheng, E Yashima, T Ikai
Chemical Communications 59 (58), 8989-8992, 2023
1 2023 