Publications

Original Papers

Publications｜Naka Laboratory, Kyoto Institute of Technology

2024

16. Highly Efficient and Thermally Durable Luminescence of 1D Eu3+ Coordination Polymers with Arsenic Bridging Ligands
Shimoji, H.; Aoyama, Y.; Inage, K.; Nakamura, M.; Yanagihara, T.; Yuhara, K.; Ito, S.; Tanaka, K. Kitagawa, Y.; Hasegawa, Y.; Imoto, H.; Naka, K.
Chem. Eur. J. (2024), in press.
15. Thiol-ene polymerization of double-decker-shaped phenyl-substituted silsesquioxanes and thiol monomers
Watanabe, N.; Imoto, H.; Matsukawa, K.; Naka, K.
J. Polym. Sci. (2024), in press.
14. Redox-active organic molecules supported by polyhedral oligomeric silsesquioxane
Tanaka, R.; Kitajima, S.; Tohnai, N.; Oka, K.; Imoto, H.; Naka, K.
ChemNanoMat (2024), in press.
13. Cage octasilsesquioxane-pendant polynorbornenes connecting with short spacer exhibiting optically transparency
Tomioka, Y.; Tanaka, R.; Imoto, H.; Pham, T.; Yusa, S.; Naka, K.
Polym. J. (2024), in press.
12. Breathing Metal-Organic Frameworks Supported by Arsenic-Bridged 4,4′-Bipyridine Ligand
Kikuchi, K.; Sei, H.; Okubo, K.; Tohnai, N.; Oka, K.; Dekura, S.; Kikuchi, T.; Imoto, H.; Naka, K.
Inorg. Chem. (2024), in press.
11. AB-type monomer of polyhedral oligomeric silsesquioxane
Nakano, T.; Imoto, H.; Naka, K.
Inorg. Chem. Front. (2024), in press.
10. Tertiary arsine ligands for Pd-catalyzed direct arylation
Ogawa, K.; Sumida, A.; Yumura, T.; Imoto, H.; Naka, K.
Organometallics (2024), in press.
9. Control of thermal and mechanical properties by Double-cyclopolymerization and copolymerization of trifunctional POSS with varying organic substituents
Nakano, T.; Imoto, H.; Naka, K.
Bull. Chem. Soc. Jpn. (2024), in press.
8. Preparation of molecularly well-defined silicone resins based on trifluoropropyl-substituted trisilanol and their thermal, mechanical, and UV-resistant properties
Kosaka, M.; Nakano, T.; Kanaori, K.; Imoto, H.; Naka, K.
Polym. J. (2024), in press.
7. Synthesis, Structures, and Photophysical Properties of π-Extended Arsaborins
Sumida, A.; Onishi, T.; Imoto, H.; Naka, K.
Dalton Trans. (2024), in press. doi:10.1039/D3DT03798C
6. Element recycling in arsoles
Takahara, C.; Iwasaki, S.; Miyake, Y.; Yumura, T.; Imoto, H.; Naka, K.
Bull. Chem. Soc. Jpn. (2024), in press.
5. Cation Recognition by Dibenzoarsacrowns
Ogawa, K.; Sumida, A.; Ami, T.; Oka, K.; Tohnai, N.; Miyake, Y.; Imoto, H.; Naka, K.
Asian J. Org. Chem. (2024), in press. doi:10.1002/ajoc.202300525
4. Polymers with double-decker and side-opened cage silsesquioxanes: effects of cage structures on materials properties
Hirosawa, Y.; Imoto, H.; Naka, K.
J. Polym. Sci. (2024), in press. doi:10.1002/pol.20230618
3. Open- and closed-POSS polyurethanes: effects of organic substituents on materials properties
Yonezawa, H.; Hirosawa, Y.; Imoto, H.; Naka, K.
J. Polym. Sci. (2024), in press. doi:10.1002/pol.20230670
2. Synthesis and coordination behavior of 9,10-diarsatriptycene
Inaba, R.; Kikuchi, T.; Imoto, H.; Naka, K.
Synlett (2024), in press. doi:10.1055/a-2112-9605
1. Tripod-shaped POSS compounds as single-component silsesquioxane hybrids
Nagao, M.; Imoto, H.; Naka, K.
Polym. J. (2024), 56, 31-4204. doi:10.1038/s41428-023-00835-z

2023

16. Group 15 Element (As, Sb, Bi)-substituted Bibenzofurans with Noncovalent Conformational Locks for Enhanced Planarity
Wang, C.-H.; Sumida, A.; Adachi, Y.; Imoto, H.; Naka, K.; Ohshita, J.
Organometallics (2023), 42, 3397-3404. doi:10.1021/acs.organomet.3c00373
15. Intensive Emission of Eu(III) ß-Diketonate Complexes with Arsine Oxide Ligands
Shimoji, H.; Fujii, T.; Sumida, A.; Kitagawa, Y.; Hasegawa, Y.; Imoto, H.; Naka, K.
J. Mater. Chem. C (2023), 11, 15608-15615. doi:10.1039/D3TC03297C
14. Corner-opened cage-silsesquioxane as a directional template for tripodal poly(methyl methacrylate)
Tanaka, R.; Igarashi, A.; Hayashi, T.; Masunaga, H.; Takagi, H.; Shimizu, N.; Igarashi, N.; Sakurai, S.; Imoto, H.; Naka, K.
Polym. Chem. (2023), 14, 4704-4711. doi:10.1039/D3PY00745F
13. Parallel synthesis of donor-acceptor π-conjugated polymers by post-element transformation of organotitanium polymer
Matsumura, Y.; Tanudjaja, A.; Fukushima, M.; Higuchi, M.; Ogino, S.; Ishidoshiro, M.; Irie, Y.; Imoto, H.; Naka, K.; Hifumi, R.; Inagi, S.; Tomita, I.
Designed Monomers and Polymers (2023), 26, 190-197. doi:10.1080/15685551.2023.2233228
12. Versatile and practical design of dithieno[3,2-b:2',3'-d]arsole polymers
Takahara, C.; Nakamura, M.; Aoyama, Y.; Yanagihara, T.; Ito, S.; Tanaka, K.; Imoto, H.; Naka, K.
Macromolecules (2023), 56, 6758-6763. doi:10.1021/acs.macromol.3c01152
11. Robust and highly emissive copper(I) halide 1D-coordination polymers with triphenylarsine and a series of bridging N-heteroaromatic co-ligands
Kikuchi, K.; Imoto, H.; Naka, K.
Dalton Trans. (2023), 52, 11168-11175. doi:10.1039/D3DT00784G
10. Synthesis of Low-Dielectric Polyureas by Incorporating Phenyl-Substituted Cage Silsesquioxanes in the Main Chain
Kamitani, T.; Nakamura, M.; Watase, S.; Suzuki, T.; Imoto, H.; Naka, K.
ACS Appl. Polym. Mater. (2023), 5, 5169–5176. doi:10.1021/acsapm.3c00631
9. Thermoresponsive “Irreversible” Property Change of POSS-Crosslinked PNIPAAm Hydrogels
Ida, S.; Hikida, T.; Kawai, A.; Matsuda, T.; Suzuki, S.; Imoto, H.; Naka, K.; Kanaoka, S.
Polym. Chem. (2023), 14, 2771-2778. doi:10.1039/D3PY00097D
8. Syntheses and Photophysical Properties of Pnictogen- and Chalcogen-Containing Diheteroanthracenes
Fujii, T.; Urushizaki, A.; Imoto, H.; Naka, K.
Asian J. Org. Chem. (2023), 12, e202300067. doi:10.1002/ajoc.202300067
7. Thermal and mechanical behaviors of beads-on-string-shaped poly(azomethine)s dependent on their linker structures
Hirosawa, Y.; Kamitani, T.; Imoto, H.; Naka, K.
Polym. J. (2023), 55, 849–858. doi:10.1038/s41428-023-00778-5
6. Steric and Electronic Effects of Arsa-Buchwald Ligands on Suzuki–Miyaura Coupling Reaction
Sumida, A.; Ogawa, K.; Imoto, H.; Naka, K.
Dalton Trans. (2023), 52, 2838-2844. doi:10.1039/D2DT04139A
5. Tuning emission color and efficiency of 1,2,5-triaryl-3,4-cycloalka[c]arsoles
Iwasaki, S.; Imoto, H.; Naka, K.
Bull. Chem. Soc. Jpn. (2023), 96, 208-214. doi:10.1246/bcsj.20230006
4. Silsesquioxane cage-fused siloxane rings as a novel class of inorganic-based host molecules
Okamoto, K.; Imoto, H.; Naka, K.
Bull. Chem. Soc. Jpn. (2023), 96, 84-89. doi:10.1246/bcsj.20220296
3. Double-cyclopolymerization using trifunctional incompletely-condensed cage silsesquioxane with methacryloyl groups
Nakano, T.; Okamoto, K.; Imoto, H.; Naka, K.
Polym. J. (2023), 55, 193-201. doi:10.1038/s41428-022-00737-6
2. Pnictogen-bridged diphenyl sulfones as photoinduced pnictogen bond forming emission motifs
Fujii, T.; Kusukawa, T.; Imoto, H.; Naka, K.
Chem. Eur. J. (2023), 29, e202202572. doi:10.1002/chem.202202572
1. Synthesis of main-chain type triphenylarsine polymers
Kihara, H.; Imoto, H.; Naka, K.
Polym. J. (2023), 55, 555-563. doi:10.1038/s41428-022-00653-9

2022

15. Rational design of arsine catalysts for arsa-Wittig reaction
Yukiyasu, J.; Inaba, R.; Yumura, T.; Imoto, H.; Naka, K.
Org. Chem. Front. (2022), 9, 6786-6794. doi:10.1039/D2QO01480G
14. Emission properties of Eu(III) complexes containing arsine and phosphine ligands with annulated structures
Fujii, T.; Kitagawa, Y.; Hasegawa, Y.; Imoto, H.; Naka, K.
Inorg. Chem. (2022), 61, 17662-17672. doi:10.1021/acs.inorgchem.2c02757
13. Synthetic Strategy for AB2-type Arsines via Bidentate Dithiolate Leaving Group
Sumida, A.; Imoto, H.; Naka, K.
Inorg. Chem. (2022), 61, 17419-17426. doi:10.1021/acs.inorgchem.2c01974
12. 1,2,5-Triarylcycloalka[c]arsoles: Structural Effects of Fused-cycloalkanes on Stability and Photophysical Properties
Iwasaki, S.; Miyake, Y.; Imoto, H.; Naka, K.
Chem. Eur. J. (2022), 28, e202202084. doi:10.1002/chem.202202084
11. 4-Aryldithieno[3,2-b:2',3'-d]arsoles: effects of the As-substituent on the structure, photophysical properties, and stability
Takahara, C.; Iwasaki, S.; Kihara, H.; Miyake, Y.; Imoto, H.; Naka, K.
Dalton Trans. (2022), 51, 13734–13741. doi:10.1039/D2DT02051C
10. Soluble and processable thermoplastic hybrid polyimides containing POSS in main chains
Kamitani, T.; Imoto, H.; Naka, K.
Polym. Chem. (2022), 13, 5145–5151. doi:10.1039/D2PY00980C
9. Tetrachlorocatecholates of triarylarsines as a novel class of Lewis acids
Chishiro, A.; Akioka, I.; Sumida, A.; Oka, K.; Tohnai, N.; Yumura, T.; Imoto, H.; Naka, K.
Dalton Trans. (2022), 51, 13716–13724. doi:10.1039/D2DT02145E
8. Entropy-Driven Segregation of a Hydrophilic Cage Octasilicate for Improving Surface Hydrophilicity
Tokuami, I.; Suzuki, R.; Nagao, M.; Okada, A.; Imoto, H.; Naka, K.
ACS Appl. Polym. Mater. (2022), 4, 5413–5421. doi:10.1021/acsapm.2c00471
7. Single component optically transparent film of star-shaped cage silsesquioxane derivative and its phase change behavior
Suzuki, R.; Li, L.; Imoto, H.; Takagi, H.; Sakurai, S.; Naka, K.
Polym. J. (2022), 54, 1179-1190. doi:s41428-022-00674-4
6. Polymers with Pendant Water-soluble Tetrafluorobenzene Sulfonic Acid Activated Esters: Synthesis, Stability, and Use for Glycopolymers in Water
Tsuji, S.; Kobayashi, K.; Fujii, T.; Imoto, H.; Naka, K.; Aso, Y.; Ohara, H.; Tanaka, T.
Macromol. Chem. Phys. (2022), 223, 2200072. doi:10.1002/macp.202200072
5. Systematic Study of Pnictogen-Fused Heterofluorenes
Inaba, R.; Oka, K.; Iwami, T.; Miyake, Y.; Tajima, K.; Imoto, H.; Naka, K.
Inorg. Chem. (2022), 61, 7318-7326. doi:10.1021/acs.inorgchem.2c00158
4. Polymethacrylates containing cage-silsesquioxanes in the side chains: effects of cage and linker structures on film properties
Igarashi, A.; Imoto, H.; Naka, K.
Polym. Chem. (2022), 13, 1228-1235. doi:10.1039/D1PY01709H
3. Tertiary arsine ligands for Stille coupling reaction
Chishiro, A.; Konishi, M.; Inaba, R.; Yumura, T.; Imoto, H.; Naka, K.
Dalton Trans. (2022), 51, 95-103. doi:10.1039/D1DT02955J
2. Reversible addition-fragmentation chain transfer cyclopolymerization of dimethacryloyl open-cage silsesquioxane
Okamoto, K.; Igarashi, A.; Imoto, H.; Naka, K.
J. Polym. Sci. (2022), 60, 214-220. doi:10.1002/pol.20210705
1. Supramolecular organogel of polyureas containing POSS units in the main chain: Dependence on POSS and co-monomer structures
Kamitani, T.; Ishida, A.; Imoto, H.; Naka, K.
Polym. J. (2022), 54, 161-167. doi:10.1038/s41428-021-00578-9

2021

26. Unsymmetric Dumbbell-Shaped Polyhedral Oligomeric Silsesquioxane (POSS) Compound as a Single Component POSS Hybrid
Nagao, M.; Hayashi, T.; Imoto, H.; Naka, K.
Langmuir (2021), 37, 14777-14784. doi:10.1021/acs.langmuir.1c02906
25. Phosphorescent metallacrown ethers enchained through coordination of arsafluorene to platinum(II) dihalide
Kikuchi, K.; Sumida, A.; Imoto, H.; Naka, K.
Eur. J. Inorg. Chem. (2021), 2021, 4463-4469. doi:10.1002/ejic.202100799
24. Synthesis and Optical Properties of Thiazolo-Chlorin and Porphyrin Skeletons
Nakano, T.; Imoto, H.; Naka, K.
Org. Lett. (2021), 23, 7996-8000. doi:10.1021/acs.orglett.1c03001
23. Practical syntheses and luminescent properties of arene-substituted arsines
Kihara, H.; Imoto, H.; Naka, K.
Asian J. Org. Chem. (2021), 10, 2682-2689. doi:10.1002/ajoc.202100482
22. Arsinoquinolines as a novel class of luminophores
Iwasaki, S.; Kihara, H.; Imoto, H.; Naka, K.
Asian J. Org. Chem. (2021), 10, 2618-2624. doi:10.1002/ajoc.202100452
21. Diarsine- vs Diphosphine-Protected Au13 Clusters: Effect of Subtle Geometric Differences on Optical Property and Electronic Structure
Shichibu, Y.; Zhang, F.; Chen, Y.; Konishi, M.; Tanaka, S.; Imoto, H.; Naka, K.; Konishi, K.
J. Chem. Phys. (2021), 155, 054301. doi:10.1063/5.0059607
20. Mechanochromic Properties of Boron-Difluoride Complexes Bearing π-Expanded Pyridine Ligands: Effects of π-Conjugated Skeletons and Halogen Atoms
Nakano, T.; Sumida, A.; Naka, K.
Eur. J. Inorg. Chem. (2021), 2021, 3148-3157. doi: 10.1002/ejic.202100407
19. Drastic Enhancement of Photosensitized Energy Transfer Efficiency of a Eu(III) Complex Driven by Arsenic
Fujii, T.; Kitagawa, Y.; Hasegawa, Y.; Imoto, H.; Naka, K.
Inorg. Chem. (2021), 60, 8605-8612. doi: 10.1021/acs.inorgchem.1c00577
18. Reversible pH Responsive Aggregation Behavior of Size-Controlled Calcium Carbonate Composite Nanoparticles by Phytic Acid in Aqueous Solution
Lee, H.; Nakamura, S.; Imoto, H.; Naka, K.
Langmuir (2021), 37, 7712-7719. doi: 10.1021/acs.langmuir.1c00744
17. Supramolecular organogel formation behaviors of beads-on-string shaped poly(azomethine)s dependent on POSS structures in the main chains
Ishida, A.; Fujii, S.; Sumida, A.; Kamitani, T.; Minami, S.; Urayama, K.; Imoto, H.; Naka, K.
Polym. Chem. (2021), 12, 3169-3176. doi: 10.1039/D1PY00346A
16. Homo- and hetero-metallophilicity-driven synthesis of highly emissive and stimuli-responsive Au(I)-Cu(I) double salts
Kobayashi, R.; Yumura, T.; Imoto, H.; Naka, K
Chem. Commun. (2021), 57, 5382-5385. doi: 10.1039/D1CC01316E
15. Hybrid polyurethanes composed of isobutyl-substituted open-cage silsesquioxane in the main chains: Synthesis, properties, and surface segregation in a polymer matrix
Ueda, Y.; Imoto, H.; Okada, A.; Xu, H.; Yamane, H.; Naka, K.
Polym. Chem. (2021), 12, 2914-2922. doi: 10.1039/D1PY00329A
14. Turn-on-Type Sensing of Methanol Vapor by a Luminescent Platinum(II) Dichloride Complex with 21-Dibenzoarsacrown-7
Sumida, A.; Imoto, H.; Naka, K.
Dalton Trans. (2021), 50, 6682-6687. doi: 10.1039/D1DT01133B
13. Synthesis and Characterization of Boron Difluoride Complexes Bearing π-Expanded Pyridine Ligands as Organic Fluorochromes
Nakano, T.; Sumida, A.; Naka, K.
J. Org. Chem. (2021), 86, 5690-5701. doi: 10.1021/acs.joc.1c00201
12. Multi-mode switchable luminescence of tetranuclear cubic copper(I) iodide complexes with tertiary arsine ligands
Kobayashi, R.; Inaba, R.; Imoto, H.; Naka, K.
Bull. Chem. Soc. Jpn. (2021), 94, 1340-1346. doi: 10.1246/bcsj.20210005
11. 2-(Quinol-8-yl)pyrrole‐Boron Difluoride Complexes, Simple and Tractable Structures Exhibiting Red Emission
Nakano, T.; Sumida, A.; Naka, K.
ChemistySelect (2021), 6, 1168-1173. doi: 10.1002/slct.202004444
10. Arsenic-bridged silafluorene and germafluorene as a novel class of mixed-heteroatom-bridged heterofluorenes
Sasaki, H.; Akioka, I.; Imoto, H.; Naka, K.
Eur. J. Org. Chem. (2021), 2021, 1390-1395. doi: 10.1002/ejoc.202001644
9. Superior light-resistant Dithieno[3,2-b:2',3'-d]arsole-based polymers exhibiting ultrastable amplified spontaneous emission
Yamazawa, C.; Hirano, Y.; Imoto, H.; Tsutsumi, N.; Naka, K.
Chem. Commun. (2021), 57, 1595-1598. doi: 10.1039/D0CC07521C
8. 2,3-Diarylbenzo[b]arsole: structural modification and polymerization for tuning of photophysical properties
Ishijima, K.; Tanaka, S.; Imoto, H.; Naka, K.
Chem. Eur. J. (2021), 27, 4676-4682. doi: 10.1002/chem.202005001
7. UV-resistant trifluoropropyl-substituted open-cage silsesquioxane-pendant polysiloxanes
Li, L.; Imoto, H.; Okada, A.; Kanaori, K.; Naka, K.
ACS Appl. Polym. Mater. (2021), 3, 1368-1375. doi: 10.1021/acsapm.0c01236
6. Dibenzoarsacrowns: an experimental and computational study on the coordination behaviors
Sumida, A.; Kobayashi, R.; Yumura, T.; Imoto, H.; Naka, K.
Chem. Commun. (2021), 57, 2013-2016. doi: 10.1039/D0CC07191A
5. Dinuclear rhombic copper(I) iodide complexes with rigid bidentate arsenic ligands
Kobayashi, R.; Kihara, H.; Kusukawa, T.; Imoto, H.; Naka, K.
Chem. Lett. (2021), 50, 382-385. doi: 10.1246/cl.200763
4. (p-(Diphenylarsino)phenyl)diphenylphosphine as a novel template for heterodinuclear complexes
Akioka, I.; Sumida, A.; Urushizaki, A.; Imoto, H.; Naka, K.
Asian J. Org. Chem. (2021), 10, 375-381. doi: 10.1002/ajoc.202000612
3. Highly selective mono-functionalization of open-cage silsesquioxane toward film-formable homopolymer
Igarashi, A.; Ueda, Y.; Katoh, R.; Imoto, H.; Naka, K.
J. Polym. Sci. (2021), 59, 131-138. doi: 10.1002/pol.20200710
2. Soluble Network Polymers based on Trifluoropropyl-Substituted Open-Cage Silsesquioxane: Synthesis, Properties, and Application for Surface Modifiers
Li, L.; Imoto, H.; Naka, K.
J. Appl. Polym. Sci. (2021), 138, 50167. doi: 10.1002/app.50167
1. Dinuclear gold(I) chloride complexes with diarsine ligands
Kobayashi, R.; Fujii, T.; Imoto, H.; Naka, K.
Eur. J. Inorg. Chem. (2021), 2021, 217-222. doi: 10.1002/ejic.202000810

2020

12. 2-Arylbenzo[b]arsoles: an experimental and computational study on relationship between structure and photophysical properties
Ishijima, K.; Tanaka, S.; Imoto, H.; Naka, K.
Dalton Trans. (2020), 49, 15612-15621. doi: 10.1039/D0DT02669G
11. Stimuli-responsive emission of dinuclear rhombic copper(I) iodide complexes having triphenylarsine and N-heteroaromatic co-ligands
Kobayashi, R.; Imoto, H.; Naka, K.
Eur. J. Inorg. Chem. (2020), 2020, 3548-3553. doi:10.1002/ejic.202000644
10. Phenyldiquinolinylarsine as a nitrogen-arsenic-nitrogen pincer ligand
Kihara, H.; Tanaka, S.; Imoto, H.; Naka, K.
Eur. J. Inorg. Chem. (2020), 2020, 3662-3665. doi:10.1002/ejic.202000542
9. Surface Segregation of Star-Shaped Polyhedral Oligomeric Silsesquioxane in Polymer Matrix
Yamamoto, K.; Kawaguchi, D.; Abe, T.; Komino, T.; Mamada, M.; Kabe, T.; Adachi, C.; Naka, K.; Tanaka, K.
Langmuir (2020), 36, 9960-9966. doi:10.1021/acs.langmuir.0c01785
8. Systematic study on catalytic arsa-Wittig reaction
Inaba, R.; Kawashima, I.; Fujii, T.; Yumura, T.; Imoto, H.; Naka, K.
Chem. Eur. J. (2020), 26, 13400-13407. doi:10.1002/chem.202002792
7. Fundamental Study on Arsenic(III) Halides (AsX3: X = Br, I) toward Construction of C3-Symmetrical Monodentate Arsenic Ligands
Tanaka, S.; Konishi, M.; Imoto, H.; Nakamura, Y.; Ishida, M.; Furuta, H.; Naka, K.
Inorg. Chem. (2020), 59, 9587-9593. doi:10.1021/acs.inorgchem.0c00598
6. Dipyridinoarsole: A new class of stable and modifiable heteroatom-bridged bipyridines
Fujii, T.; Tanaka, S.; Hayashi, S.; Imoto, H.; Naka, K.
Chem. Commun. (2020), 56, 6035-6038. doi: 10.1039/D0CC02389B
5. Dithieno[3,4-b:3’,4’-d]arsole: a Novel Class of Hetero[5]radialenes
Urushizaki, A.; Yumura, T.; Kitagawa, Y.; Hasegawa, Y.; Imoto, H.; Naka, K.
Eur. J. Org. Chem. (2020), 2020, 3965-3970. doi:10.1002/ejoc.202000442
4. Coexistence of Optical Transparency, Hydrophobicity, and High Thermal Conductivity in Beads-On-String-Shaped Polyureas Induced by Disordered Hydrogen-Bond Networks
Hashimoto, M.; Imoto, H.; Matsukawa, K.; Naka, K.
Macromolecules (2020), 53, 2874-2881. doi:10.1021/acs.macromol.0c00270
3. Soluble and film-formable homopolymer tethering side-opened cage silsesquioxane pendants
Sato, Y.; Imoto, H.; Naka, K.
J. Polym. Sci. (2020), 58, 1456-1462. doi:10.1002/pol.20200161
2. Highly Efficient Singlet Oxygen Generation and High Oxidation Resistance Enhanced by Arsole-Polymer-based Photosensitizer: Application as a Recyclable Photooxidation Catalyst
Tanaka, S.; Enoki, T.; Imoto, H.; Ooyama, Y.; Ohshita, J.; Kato, T.; Naka, K.
Macromolecules (2020), 53, 2006-2013. doi:10.1021/acs.macromol.9b02620
1. Corner- and Side-Opened Cage Silsesquioxanes: Structural Effects on the Materials Properties
Imoto, H.; Ueda, Y.; Sato, Y.; Nakamura, M.; Mitamura, K.; Watase, S.; Naka, K.
Eur. J. Inorg. Chem. (2020), 2020, 737-742. doi: 10.1002/ejic.201901182

2019

12. Synthesis of Metallo-Supramolecular Polymers Incorporating Cage Silsesquioxanes in the Main Chains
Hashimoto, M.; Fujii, S.; Imoto, H.; Naka, K.
J. Polym. Sci., Part A: Polym. Chem. (2019), 57, 2260-2266. doi: 10.1002/pola.29521
11. Highly Fluorescent Benzophosphole Oxide Block Copolymer Micelles
Parke, S.; Tanaka, S.; Yu, H.; Hupf, E.; Ferguson, M.; Zhou, Y.; Naka, K.; Rivard, E.
Macromolecules (2019), 52, 7477-7488. doi:10.1021/acs.macromol.9b01661
10. Polymers and Cyclic Compounds Based on a Side-Opening Type Cage-Silsesquioxane
Imoto, H.; Sato, Y.; Naka, K.
J. Polym. Sci., Part A: Polym. Chem. (2019), 57, 2243-2250. doi: 10.1002/pola.29513
9. Soluble Network Polymers Based on Trifunctional Open-Cage Silsesquioxanes
Imoto, H.; Ishida, A.; Hashimoto, M.; Mizoue, Y.; Yusa, S.; Naka, K.
Chem. Lett. (2019), 48, 1266-1269. doi: 10.1246/cl.190536
8. Construction of Bidentate Arsenic Ligand Library Starting from a Cyclooligoarsine
Imoto, H.; Konishi, M.; Nishiyama, S.; Sasaki, H.; Tanaka, S.; Yumura, T.; Naka, K.
Chem. Lett. (2019), 48, 1312-1315. doi: 10.1246/cl.190540
7. Dibenzoarsepins: Planarization of 8π-Electron System in the Lowest Singlet Excited State
Kawashima, I.; Imoto, H.; Ishida, M.; Furuta, H.; Yamamoto, S.; Mitsuishi, M.; Tanaka, S.; Fujii, T.; Naka, K.
Angew. Chem. Int. Ed. (2019), 58, 11686-11690. doi: 10.1002/anie.201904882
6. Fluorinated Porous Molecular Crystals: Vapor-Triggered On-Off Switching of Luminescence and Porosity
Sasaki, H.; Imoto, H.; Kitao, T.; Uemura, T.; Yumura, T.; Naka, K.
Chem. Commun. (2019), 55,6487-6490. doi:10.1039/C9CC02309G
5. Transition Metal-Catalyzed Direct Arylation of Caged Silsesquioxanes: Substrate Scope and Mechanistic Study
Imoto, H.; Wada, S.; Yumura, T.; Naka, K.
Eur. J. Inorg. Chem. (2019), 2019, 2202-2207. doi:10.1002/ejic.201900126
4. Syntheses, Structures and Optical Properties of Diaminomaleimide Dimers and Polymer
Imoto, H.; Fujii, R.; Naka, K.
Eur. J. Org. Chem. (2019), 2019, 3086-3092. doi:10.1002/ejoc.201900195
3. One-pot strategy for synthesis of open-cage silsesquioxane monomers
Katoh, R.; Imoto, H.; Naka, K.
Polym. Chem. (2019), 10, 2223-2229. doi:10.1039/C9PY00036D
2. Palladium-Catalyzed Arylation of Open-Cage Silsesquioxanes toward Thermally Stable and Highly Dispersible Nanofillers
Wada, S.; Imoto, H.; Naka, K.
Bull. Chem. Soc. Jpn. (2019), 92, 989-994. doi:10.1246/bcsj.20190027
1. Thermal Properties of Open-Cage Silsesquioxanes: The Effect of Substituents at the Corners and Opening Moieties
Yuasa, S.; Sato, Y.; Imoto, H.; Naka, K.
Bull. Chem. Soc. Jpn. (2019), 92, 127-132. doi:10.1246/bcsj.20180257

2018

12. As-Heteropentacenes: An Experimental and Computational Study on a Novel Class of Heteroacenes
Imoto, H.; Fujii, T.; Tanaka, S.; Yamamoto, S.; Mitsuishi, M.; Yumura, T.; Naka, K.
Org. Lett. (2018), 20, 5952-5955. DOI:10.1021/acs.orglett.8b02660
11. Electropolymerization of Dithieno[3,2‐b:2',3'‐d]arsole
Imoto, H.; Yamazawa, C.; Hayashi, S.; Aono, M.; Naka, K.
ChemElectroChem (2018), 5, 3357-3360. DOI:10.1002/celc.201801069
10. Open-cage silsesquioxane necklace polymers having closed-cage silsesquioxane pendants
Imoto, H.; Katoh, R.; Naka, K.
Polym. Chem. (2018), 9, 4108-4112. DOI:10.1039/C8PY00758F
9. Effect of mono-substituents in heptaisobutyl-substituted polyhedral octasilsesquioxanes on orientationally disordered phase transition
Morimoto, S.; Imoto, H.; Kanaori, K.; Naka, K.
Bull. Chem. Soc. Jpn. (2018), 91, 1390-1396. DOI:10.1246/bcsj.20180156
8. Beads-On-String-Shaped Poly(azomethine) Applicable for Solution Processing of Bilayer Devices Using a Same Solvent
Fujii, S.; Minami, S.; Urayama, K.; Suenaga, Y.; Naito, H.; Miyashita, O.; Imoto, H.; Naka, K.
ACS Macro Lett. (2018), 7, 641-645. DOI:10.1021/acsmacrolett.8b00271
7. Peraryl Arsoles: Practical Synthesis, Electronic Structures, and Solid-State Emission Behaviors
Imoto, H.; Urushizaki, A.; Kawashima, I.; Naka, K.
Chem. -Eur. J. (2018), 23, 8058-8065. DOI: 10.1002/chem.201801589
6. Syntheses of dithienoarsole–containing polymers via Suzuki-Miyaura and Sonogashira-Hagihara coupling reactions
Yamazawa, C.; Imoto, H.; Naka, K.
Chem. Lett. (2018), 47, 887-890. DOI: 10.1246/cl.180298
5. Synthesis and properties of hyperbranched polymers by polymerization of AB3-type incompletely condensed cage silsesquioxane (IC-POSS) monomer
Yuasa, S.; Imoto, H.; Naka, K.
Polym. J. (2018), 50, 879-887. DOI:10.1038/s41428-018-0071-5
4. 3,4-Diaminomaleimide Dyes: Simple Luminophores with Efficient Orange-Red Emission in the Solid State
Imoto, H.; Fujii, R.; Naka, K.
Eur. J. Org. Chem. (2018), 837-843. DOI: 10.1002/ejoc.201701479
3. Substituent-Dependent Stimuli Recognition of Luminescent Gold(I) Chloride Complexes Based on Diarsenic Ligands
Imoto, H.; Nishiyama, S.; Naka, K.
Bull. Chem. Soc. Jpn. (2018), 91, 349-354. DOI: 10.1246/bcsj.20170330
2. Self-association behaviours of amphiphilic molecules based on incompletely condensed cage-silsesquioxanes and poly(ethylene glycol)s
Imoto, H.; Katoh, R.; Honda, T.; Yusa, S.; Naka, K.
Polym. J. (2018), 50, 337-345. DOI: 10.1038/s41428-017-0021-7
1. Fabrication of Composite Films with Poly(methyl methacrylate) and Incompletely Condensed Cage-Silsesquioxane Fillers
Yuasa, S.; Sato, Y.; Imoto, H.; Naka, K.
J. Appl. Polym. Sci. (2018), 135, 46033. DOI: 10.1002/app.46033

2017

9. POSS Solid Solutions Exhibiting Orientationally Disordered Phase Transition
Morimoto, S.; Imoto, H.; Naka, K.
Chem. Commun. (2017), 53, 9273-9276. DOI: 10.1039/C7CC04443G
8. Platinum(II) Dihalide Complexes with 9-Arsafluorenes: Effects of Ligand Modification on the Phosphorescent Properties
Imoto, H.; Sasaki, H.; Tanaka, S.; Yumura, T.; Naka, K.
Organometallics (2017), 36, 2605-2611. DOI: 10.1021/acs.organomet.7b00233
7. Multi-Mode Emission Color Tuning of Dithieno[3,2-b:2',3'-d]arsoles
Imoto, H.; Kawashima, I.; Yamazawa, C.; Tanaka, S.; Naka, K.
J. Mater. Chem. C (2017), 5, 6697-6703. DOI: 10.1039/C7TC01989K
6. Control of Aurophilic Interaction: Conformations and Electron Structures of One-Dimensional Supramolecular Architectures
Imoto, H.; Nishiyama, S.; Yumura, T.; Watase, S.; Matsukawa, K.; Naka, K.
Dalton Trans. (2017), 46, 8077-8082. DOI: 10.1039/C7DT01383C
5. Arsenic Halogenation of 9-Arsafluorene and Utilization for As−C Bond Formation Reaction
Tanaka, S.; Imoto, H.; Yumura, T.; Naka, K.
Organometallics (2017), 36, 1684-1687. DOI:10.1021/acs.organomet.7b00198
4. Stereoisomerization of 1,4-Dihydroarsininetetracarboxylic Acid Diimides under Non-Acidic Condition from cis- to trans-Forms
Naka, K.; Kato, T.; Abe, K.; Ishidoshiro, M.; Nishiyama, S.; Tanaka, S.; Imoto, H.; Watase, S.; Matsukawa, K.; Fueno, H.; Tanaka, K.
Heterocycles (2017), 94, 923-937. DOI:10.3987/COM-17-13699
3. Rh-Catalyzed Direct Arylation of a Polyhedral Oligomeric Silsesquioxane
Imoto, H.; Wada, S.; Naka, K.
Dalton Trans. (2017), 46, 6168-6171. DOI: 10.1039/C7DT01106G
2. A Practical Screening Strategy of Arsenic Ligands for a Transition Metal-Catalyzed Reaction
Imoto, H.; Yamazawa, C.; Tanaka, S.; Kato, T.; Naka, K.
Chem. Lett. (2017), 46, 821-823. DOI: 10.1246/cl.170163
1. Synthesis of bi-functional terminal octasilicate-core dendrimer containing fluorocarbon and hydrocarbon chains
Irie, Y.; Yuasa, S.; Imoto, H.; Naka, K.
J. Polym. Sci., Part A: Polym. Chem. (2017), 55, 912-918. DOI: 10.1002/pola.28451

2016

17. Conductive Casting Films Based on an Octasilicate-Core Dendrimer Containing the Mixed-Valence State TCNQ on the Periphery
Irie, Y.; Li, L.; Imoto, H.; Komada, M.; Nishino, T.; Naka, K.
RSC Adv. (2016), 6, 114513-114518. DOI: 10.1039/C6RA21636F
16. Molecular Shape Recognition by Using a Switchable Luminescent Nonporous Molecular Crystal
Imoto, H.; Tanaka, S.; Kato, T.; Yumura, T.; Watase, S.; Matsukawa, K.; Naka, K.
Organometallics (2016), 35, 3647-3650. DOI: 10.1021/acs.organomet.6b00614
15. Arsole-containing π-Conjugated Polymer by Post-element-transformation-Technique
Matsumura, Y.; Ishidoshiro, M.; Irie, Y.; Imoto, H.; Naka, K.; Tanaka, K.; Inagi, S.; Tomita, I.
Angew. Chem. Int. Ed. (2016), 55, 15040-15043. DOI: 10.1002/anie.201608404R1 and 10.1002/ange.201608404R1
14. Efficient Isolation of Completely Decorated Polyhedral Oligomeric Silsesquioxanes by Utilizing Imine Bond Formation
Imoto, H.; Wada, S.; Naka, K.
Chem. Lett. (2016), 45, 1256-1258. DOI: 10.1246/cl.160679
13. Fabrication of Polymer-Calcite Composite Thin Films by Phase Transition of Vaterite Composite Particles with Octacarboxy-Terminated T8-caged Silsesquioxane
Miyauchi, S.; Imoto, H.; Naka, K.
Polym. J. (2016), 48, 1019-1027. DOI:10.1038/pj.2016.69
12. A Metal-Organic Framework Containing Arsenic Atoms with a Free Lone Pair
Ishidoshiro, M.; Imoto, H.; Naka, K.
Bull. Chem. Soc. Jpn. (2016), 89, 1057-1062. DOI: 10.1246/bcsj.20160120
11. Synthesis of Silsesquioxane-based Element-block Amphiphiles and Their Self-assembly in Water
Yusa, S.; Ohno, S.; Honda, T.; Imoto, H.; Nakao, Y.; Naka, K.; Nakamura, Y.; Fujii, S.
RSC Adv. (2016), 6, 73006-73012. DOI: 10.1039/C6RA13995G
10. Facile Synthesis and Properties of Dithieno[3,2-b:2’,3’-d]arsoles
Kato, T.; Imoto, H.; Tanaka, S.; Ishidoshiro, M.; Naka, K.
Dalton Trans. (2016), 45, 11338-11345. DOI: 10.1039/C6DT02034H
9. Chemical Functionalisation and Photoluminescence of Graphene Quantum Dots
Sekiya, R.; Uemura, Y.; Naito, H.; Naka, K.; Haino T.
Chem.-Eur. J. (2016), 22, 8198-8206. DOI: 10.1002/chem.201504963
8. Experimental Study on Arsoles; Structural Variation, Optical and Electronic Properties, and Emission Behavior
Ishidoshiro, M.; Imoto, H.; Tanaka, S.; Naka, K.
Dalton Trans. (2016), 45, 8717-8723. DOI: 10.1039/C6DT01010E
7. Synthesis and Properties of Polyimides Containing Hexaisobutyl-Substituted T8 Cages in Their Main Chains
Maegawa, T.; Miyashita, O.; Irie, Y.; Imoto, H.; Naka, K.
RSC Adv. (2016), 6, 31751-31757. DOI:10.1039/C6RA04860A.
6. A Practical Method for the Generation of Organoarsenic Nucleophiles towards the Construction of a Versatile Arsenic Library
Tanaka, S.; Imoto, H.; Kato, T.; Naka, K.
Dalton Trans. (2016), 45(19), 7937-7940. DOI: 10.1039/C6DT00723F
5. Synthesis of Bi-Functional Terminal Polyhedral Octasilicate-Core Dendrimers containing Carbazole and 1,8-Naphthalimide, and their Photoluminescence Properties, Film Formability, and Glass Transition Behavior
Irie, Y. Yamanaka, T.; Naka, K.
RSC Adv. (2016), 6, 8346 - 8353. DOI: 10.1039/C5RA25982G
4. Highly Efficient Solid-State Phosphorescence of Platinum Dihalide Complexes with 9-Phenyl-9-Arsafluorene Ligands
Imoto, H.; Tanaka, S.; Kato, T.; Watase, S.; Matsukawa, K.; Yumura, T.; Naka, K.
Organometallics (2016), 35(3), 364-369. DOI 10.1021/acs.organomet.5b00944
3. Design of low-crystalline and -density isobutyl-substituted caged silsesquioxane derivatives by star-shaped architectures linked with short aliphatic chains
Yasumoto, Y.; Yamanaka, T.; Sakurai, S.; Imoto, H.; Naka, K.
Polym. J. (2016), 48(3), 281–287. doi:10.1038/pj.2015.114.
2. Single Component Transparent Free-Standing Films Based on Polyhedral Octasilicate-Core Dendrimers Bearing Carbazole Terminal groups and their Emission properties
Irie, Y.; Naka, K.
J. Polym. Sci., Part A: Polym. Chem. (2016), 54(5), 628-633.doi: 10.1002/pola.27811
1. Preparation of Photo-Responsive Hybrid Materials Based on Hydrogel Involving Imidazolium-Presenting Gold Nanoparticles
Tanaka, K.; Naka, K; Miyoshi, E.; Narita, A.; Chujo, Y.
Polym. J. (2016), 48(2), 177-181. doi:10.1038/pj.2015.89.

2015

19. Effect of Alkyl Groups on Emission Properties of Aggregation Induced Emission Active N-Alkyl Arylaminomaleimide Dyes
Imoto, H.; Nohmi, K.; Kizaki, K.; Watase, S.; Matsukawa, K.; Yamamoto, S.; Mitsuishi, M.; Naka, K.
RSC Adv. (2015), 5, 94344-94350. DOI: 10.1039/C5RA18690K
18. para-Bisvinylhexaisobutyl-Substituted T8 Caged Monomer: Synthesis and Hydrosilylation Polymerization
Maegawa, T.; Irie, Y. Imoto, H.; Fueno, H.; Tanaka, K.; Naka, K.
Polym. Chem. (2015), 6(43), 7500-7504. doi: 10.1039/ c5py01262g.
17. Practical Synthesis and Properties of 2,5-Diarylarsoles
Ishidoshiro, M.; Matsumura, Y.; Imoto, H.; Irie, Y.; Kato, T.; Watase, S.; Matsukawa, K.; Inagi, S.; Tomita, I.; Naka, K.
Org. Lett. (2015), 17(19), 4854-4857. doi: 10.1021/acs.orglett.5b02416
16. In-situ Iodination of Organoarsenic Homocycles: Facile Synthesis of 9-Arsafluorene
Kato, T.; Tanaka, S.; Naka, K.
Chem. Lett. (2015), 44(11), 1476-1478. doi: 10.1246/cl.150657
15. Control of Interparticle Spacing in Stable Aggregates of Gold Nanoparticles by Light Irradiation
Chujo, Y.; Naka, K; Miyoshi, E.; Narita, A.; Tanaka, K.
Polym. J. (2015), 47(11), 747-752. doi:10.1038/pj.2015.56
14. A Mechanochromic Luminescent Dye Exhibiting On/Off Switching by Crystalline-Amorphous Transition
Imoto, H.; Kizaki, K.; Naka, N.
Chem.- Asian J. (2015), 10(8), 1698-1702. doi: 10.1002/asia.201500499
13. As-Stereogenic C2-Symmetric Organoarsines: Synthesis and Enantioselective Self-Assembly into Dinuclear Triple-Stranded Helicate with Copper Iodide
Adachi, H.; Imoto, H.; Watase, S.; Matsukawa, K.; Naka, K.
Dalton Trans. (2015), 44(35), 15372 - 15376. doi: 10.1039/C5DT01490E.
12. Color Tuning of Aggregation Induced Emission Active Maleimide Dyes by Molecular Design and Morphology Control
Imoto, H.; Kizaki, K.; Watase, S.; Matsukawa, K.; Naka, N.
Chem.-Eur. J. (2015), 21(34), 12105-12111. doi: 10.1002/chem.201501519
11. Tripodal Polyhedral Oligomeric Silsesquixanes as Novel Class of Three-Dimensional Emulsifiers
Imoto, H.; Nakao, Y.; Nishizawa, N.; Fujii, S.; Nakamura, Y.; Naka, K.
Polym. J. (2015), 47(9), 609-615. doi: 10.1038/pj.2015.38.
10. Photoinduced Synthesis of Single-Digit Micrometer-Size Spheroidal Calcite Composites in the Presence of Partially Hydrolyzed Poly(vinyl alcohol)
Nishio, T.; Naka, K.
J. Cryst. Growth (2015), 419, 79-87.doi: 10.1016/j.jcrysgro.2015.03.004.
9. Syntheses of Biphenyl-Terminated Polyhedral Oligomeric Octasilicate-Core Dendrimers and Their Single Component Optical Transparent Free-Standing Thermoplastic Films
Irie, Y.; Naka, K.
J. Polym. Sci., Part A: Polym. Chem. (2015), 53(12), 1437-1443. doi:10.1002/pola.27583.
8. Surface Modification and Aggregation Control of Gold Nanoparticles via Multi-Functional Stabilizer Based on Polyhedral Oligomeric Silsesquioxane
Imoto, H.; Suzuki, S.; Naka, K.
Bull. Chem. Soc. Jpn. (2015), 88(5), 693-697. doi:10.1246/bcsj.20150016.
7. Spontaneous Formation of Gold Nanoparticles with Octa(3-aminopropyl) Polyhedral Oligomeric Silsesquioxane
Imoto, H.; Ishida, K.; Sasaki, A.; Irie, Y. Itoh, H.; Naka, K.; Chujo, Y.
Bull. Chem. Soc. Jpn. (2015), 88(5), 653-656. doi:10.1246/bcsj.20150009.
6. Bendable, Free-Standing Calcite Thin Films
Nakamura, S.; Naka, K.
Langmuir (2015), 31(6), 2014-2018. doi.org/10.1021/la504075p.
5. Photoinduced crystallization of calcium carbonate from a homogeneous precursor solution in the presence of partially hydrolyzed poly(vinyl alcohol)
Nishio, T.; Naka, K.
J. Cryst. Growth (2015), 416, 66-72. doi:10.1016/j.jcrysgro.2015.01.005.
4. Fabrication of Amorphous Calcium Carbonate Composite Particles-Polymer Multilayer Films by a Layer-by-Layer Method
Huang, S.-C.; Minami, T.; Naka, K.; Chujo, Y.
Polymer Composites (2015), 36(2), 330-335. DOI: 10.1002/pc.22947.
3. Facile construction of N-alkyl arylaminomaleimide derivatives as intensively emissive aggregation induced emission dyes
Kizaki, K.; Imoto, H.; Kato, T. Naka, K.
Tetrahedron (2015),71(4), 643-647.
2. Amphiphilic POSS-Core Dendrons for Optically Transparent Thermoplastic Films with Tunable Wettability
Ogi, K.; Miyauchi, S.; Naka, K.
Polym. J. (2015),47(3), 259-266. doi:10.1038/pj.2014.119.
1. Preparation of composites of liquid crystalline matrix of poly(p-phenylene-sulfoterephthalamide) and CaCO3 by in situ mineralization
Nishio, T.; Tanaka, Y.; Naka, K.
J. Appl. Polym. Sci. (2014), 132(7), 41455 DOI: 10.1002/app.41455.

2014

3. Polymorph Control of Luminescence Properties in Molecular Crystals of a Platinum and Organoaresenic Complex and Formation of Stable One-Dimensional Nanochannel
Unesaki, H.; Kato, T.; Watase, S.; Matsukawa, K.; Naka, K.
Inorg. Chem. (2014), 53(16), 8270-8277. DOI: 10.1021/ic500550y.
2. Synthesis and Polymerization of a para-Disubstituted T8-Caged Hexaisobutyl-POSS Monomer
Maegawa, T.; Irie, Y.; Fueno, H.; Tanaka, K.; Naka, K.
Chem. Lett. (2014), 43(10), 1532-1534 DOI: 10.1246/cl.140515.
1. Synthesis of imidazolium salt-terminated poly(amidoamine)-typed POSS-core dendrimers and their solution and bulk properties
Naka, K.; Shinke, R.; Yamada, M.; Belkada, F.; Aijo, Y.; Irie, Y. Shankar, S. R.; Smaran, K. S.; Matsumi, N.; Tomita, S.; Sakurai, S.
Polym. J. (2014), 46(1), 42-51.

2013

3. Size-Controlled Vaterite Composite Particles with POSS-Core Dendrimer for Fabrication of Calcite Thin Films by Phase Transition
Nakamura, S.; Naka, K.
Langmuir (2013), 29(51), 15888-15897.
2. Synthesis of imidazole-terminated hyperbranched polymers with POSS-branching points and their pH responsive and coordination properties
Irie, Y.; Naka, K.
J. Polym. Scie., Part A: Polym. Chem. (2013), 51(12), 2695-2701.
1. Effect of tertiary aliphatic amines on self-assembly of TCNQ in mixed-valence state
Hayakawa, K.; Tsuji, Y.; Naka, K.
Composite Interfaces (2013), 20(1), 1-14.

2012

8. Arylaminomaleimide as a new class of aggregation-induced emission active molecule obtained from organoarsenic compounds
Kato, T.; Naka, K.
Chem. Lett. (2012), 41(11), 1445-1447.
7. Tumor cell-specific prodrugs using arsonic acid-presenting iron oxide nanoparticles with high sensitivity
Minehara, H.; Narita, A.; Naka, K.; Tanaka, K.; Chujo, M.; Nagao, M.; Chujo, Y.
Bioorg. Med. Chem. (2012), 20, 4675-4679.
6. Syntheses and Properties of Dumbbell-Shaped POSS Derivatives Linked by Luminescent π-Conjugated Units
Araki, H.; Naka, K
J. Polym. Scie., Part A: Polym. Chem. (2012), 50(20), 4170–4181.
5. Organic Vapor Triggered Repeatable On–Off Crystalline-State Luminescence Switching
Naka, K.; Kato, T.; Watase, S.; Matuskawa, K.
Inorg. Chem. (2012), 51(8), 4420-4422.
4. Synthesis of calcium carbonate particles with carboxylic terminated hyperbranched poly(amidoamine) and their surface modification
Tanaka, Y.; Naka, K.
Polym. J. (2012), 44(6), 586-593.
3. Synthesis of first and second generation imidazole-terminated POSS-core dendrimers and their pH responsive and coordination properties
Naka, K.; Masuoka, S.; Shinke, R.; Yamada, M.
Polym. J. (2012), 44(4), 353-359.
2. Syntheses and Properties of Star- and Dumbbell-Shaped POSS Derivatives Containing Isobutyl Groups
Araki, H.; Naka, K.
Polym. J. (2012), 44(4), 340-346.
1. Structural Diversity in the Coordination of 1,4-Dihydro-1,4-diarsinine as a Cyclic Ditopic Organoarsenic Ligand to Metal Ions
Arita, M.; Naka, K.; Morisaki, Y.; Chujo, Y.
Heteroatom Chem. (2012), 23(1), 16-26.

2011

3. Syntheses of Dumbbell-Shaped Trifluoropropyl-Substituted POSS Derivatives Linked by Simple Aliphatic Chains and Their Optical Transparent Thermoplastic Films
Araki, H.; Naka, K.
Macromolecules (2011), 44(15), 6039–6045.
2. Arsonic Acid-Presenting Superparamagnetic Iron Oxide for pH-Responsive Aggregation under Slight Acidic Conditions
Minehara, H.; Naka, K.; Tanaka, K.; Narita, A.; Chujo, Y.
Bioorg. Med. Chem. (2011), 19(7), 2282-2286.
1. Synthesis and low-temperature dehydrating imidation polymerization of 1,4-dihydro-1,4-diarsininetetracarboxylic acid dianhydride
Naka, K.; Arita, M.; Shimamoto, T.; Morisaki, Y.; Chujo, Y.
Polym. J. (2011), 43(4), 358-363.

2010

3. 1,4-Dihydro-1,4-diarsinine-Bridged Dinuclear trans-Dihaloplatinum(II) Complexes: Synthesis and Controlled Pt-Pt Interaction by Halogen Substitution Induced Conformational Change
Arita, M.; Naka, K.; Shimamoto, T.; Yumura, T.; Nakahashi, A.; Morisaki, Y.; Chujo, Y.
Organometallics (2010), 29(21), 4992-5003.
2. A Carbonate Controlled-Addition Method for Size-Controlled Calcium Carbonate Spheres by Carboxylic Acid Terminated Poly(amidoamine) Dendrimers
Tanaka, Y.; Naka, K.
Polym. J (2010)., 42(8), 676-683.
1. Synthesis of poly(vinylene-arsine)s-stabilized silver nanoparticles
Naka, K.; Nakahashi, A.; Bravo, M.; Chujo, Y.
Appl. Organomet. Chem. (2010), 24(8), 573-575.

2009

3. Synthesis and Characterization of Stereoisomers of 1,4-Dihydro-1,4-diarsinines
Arita, M.; Naka, K.; Morisaki, Y.; Nakahashi, A.; Chujo, Y.
Organometallics (2009), 28(20), 6109–6113.
2. Effect of substituent groups for formation of organic-metal hybrid nanowires by charge-transfer of tetrathiafulvalene derivatives with metal ion
Naka, K.; Ando, D.; Chujo, Y.
Synt. Met. (2009), 159(9-10), 931-934.
1. Modulation of Morphology and Conductivity of the Mixed-Valence TTF Nanofibers by Coexisting Organic Acid Anions
Tanaka, K.; Kunita, T.; Ishiguro, F.; Naka, K.; Chujo, Y.
Langmuir (2009), 25(12), 6929-6933.

2008

4. Biomedical applications of imidazolium cation-modified iron oxide nanoparticles
K. Naka, A. Narita, H. Tanaka, Y. Chujo, M. Morita, T. Inubushi, I. Nishimura, J. Hiruta, H. Shibayama, M. Koga, S. Ishibashi, J. Seki, S. Kizaka-Kondoh, M. Hiraoka
Polym. Adv. Technol. (2008), 19 (10), 1421-1429.
3. Bidentate coordination effect on polycondensation of amino acid esters between metal triflates and methoxy groups
Nemoto, K.; Naka, K.; Chujo, Y.
J. Polym. Scie., Part A: Polym. Chem. (2008), 46(8), 2864-2868.
2. Stoichiometric Complexation of Palladium(II) with 1,4-Dihydro-1,4-diarsinine as a Rigid Symmetrical Bidentate Ligand
Naka, K.; Nakahashi, A.; Arita, M.; Chujo, Y.
Organometallics (2008), 27(6),1034-1036.
1. Stabilized Spherical Aggregate of Palladium Nanoparticles Prepared by Reduction Palladium Acetate in Octa(3-aminopropyl)octasilsesquioxane as a Rigid Template
Naka, K.; Sato, M.; Chujo, Y.
Langmuir (2008), 24(6), 2719-2726.

2007

13. A Carbonate Controlled-Addition Method for Amorphous Calcium Carbonate Spheres Stabilized by Poly(acrylic acid)s
Shu-Chen Huang, K, Naka, Y. Chujo
Langmuir (2007), 23(24), 12086-12095.
12. pH Responsive Aggregation of Imidazolium Cations-Modified Gold Nanoparticles with Poly(acrylic acid) in Aqueous Solution
Naka, K.; Tanaka, H.; Chujo, Y.
Polym. J. (2007), 39(11), 1122-1127.
11. Water-Soluble Anionic POSS-Core Dendrimer: Synthesis and Copper (II) Complexes in Aqueous Solution
Naka, K.; Fujita, M.; Tanaka, K.; Chujo, Y.
Langmuir, (2007), 23(26), 9057-9063.
10. Synthesis of Poly(vinylene-phosphine) by Radical Alternating Copolymerization and Its Optical Properties
Naka, K.; Umeyama, T.; Nakahashi, A.; Chujo, Y.
Macromolecules, (2007), 40(14), 4854-4858.
9. Combined in Situ and Time-Resolved SANS and SAXS Studies of Chemical Reactions at Specific Sites and Self-Assembling Processes of Reaction Products: Reduction of Palladium Ions in Self-Assembled Polyamidoamine Dendrimers as a Template
Tanaka, H.; Koizumi, S.; Hashimoto, T.; Itoh, H.; Satoh, M.; Naka, K.; Chujo, Y.
Macromolecules, (2007), 40(12), 4327-4337.
8. Synthesis of Sulfur-containing Hyper-branched Polymers by Bisthiolation Polymerization of Diethynyl Disulfide Derivatives
Nakahashi, A.; Fujita, M, Miyoshi, E.; Umeyama, T.; Naka, K.; Chujo Y.
J. Polym. Sci., Polym. Chem., (2007), 45(16), 3580-3587.
7. 1,4-Dihydro-1,4-diarsinine: Facial Synthesis via Non-volatile Arsenic Intermediates by Radical Reaction
Nakahashi, A.; Naka, K.; Chujo Y.
Organometallics, (2007) 26(7), 1827-1830.
6. Poly(dithiafulvene)s containing alkoxy groups and mesogenic moiety in the side chain: synthesis, properties and their charge-transfer complex
Inagi, S.; Naka, K.; Chujo Y.
Polym. Bull., (2007), 59(1), 45-52.
5. Synthesis of Organic-Metal Hybrid Nanowires by Cooperative Self-Organization of Tetrathiafulvalene and Metallic Gold via Charge-Transfer
Naka, K.; Ando, D.; Wang, X.; Chujo, Y.
Lamgmuir (2007), 23(6), 3450-3454.
4. Periodic Terpolymerization of Cyclooligoarsine, Cyclooligostibine, and Acetylenic Compound
Nakahashi, A.; Naka, K.; Chujo, Y.
Macromolecules (2007), 40(5), 1372-1376.
3. Polycondensation of Activated L-Valine and L-Leucine Esters with Various Lewis Acids
Nemoto, T.; Ando, D.; Naka, K.; Chujo, Y.
J. Polym. Sci., Polym. Chem., (2007), 45(3), 543-547.
2. Effect of Iron (III) Hydroxide Sols as Supports for the Oligomerization of Hydrophobic Amino Acid in Aqueous Solution
Naka, K.; Tampo, Y.; Chujo, Y.
J. Organomet. Chem., (2007), 692(1-3), 436-441.
1. Self-organized multilayer films and porous nanocomposites of gold nanoparticles with octa(3-aminopropyl)octasilsesquioxane
Wang, X.; Naka. K.; Zhu, M.; Kuroda, H.; Itoh, H.; Chujo, Y.
J. Inorg. Organomet. Polym. Mater. (2007) 17(2), 447-457.

2006

5. Oxidative Polymerization of Silylthioketene Dimer
Naka, K.; Inagi, S.; Chujo, Y.
Macromol. Rapid. Commun. (2006), 27(19), 2113-2117.
4. Ring-Collapsed Radical Alternating Copolymerization of Phenyl-Substituted Cyclooligostibine and Acetylenic Compounds
Naka, K.; Nakahashi, A.; Chujo, Y.
Macromolecules, (2006), 39(24), 8257-8262.
3. Synthesis of π-conjugated polymer having vinylogous TTF in the main chain
Inagi, S.; Iida, D.; Naka, K.; Chujo, Y.
Polym. J. (2006), 38(11), 1146-1151.
2. Formation of Stable Vaterite with Poly(acrylic acid) by Delay Addition Method
Naka, K.; Huang, S.-C.; Chujo, Y.
Langmuir (2006), 22(18), 7760-7767.
1. Polymerization of Bisdithiafulvenes with Conjugated Spacers Using Oxidative Dimerization
Naka, K.; Inagi, S.; Murachi, Y.; Chujo, Y.
J. Polym. Sci., Polym. Chem., (2006), 44(6), 2027-2033.

2005

5. Oxidation Polymerization of a Charge-Transfer Complex of 2,6-Bis(2-thienyl)-1-dithiafulvene with 7,7,8,8-Tetracyanoquinodimethane
Gelover-Santiago, A.; Naka, K.; Chujo, Y.
J. Polym. Sci., Polym. Chem., (2005), 43(24), 6592-6598.
4. Microporous nanocomposites of Pd and Au nanoparticles via hierarchical self-assembly
Wang,, X.; Naka. K.; Zhu, M.; Itoh, H.; Chujo, Y.
Langmuir (2005), 21(26), 12395-12398.
3. Synthesis of Soluble Electron-Donating Polymers Containing Vinylogous TTF by Oxdative Dimerization of 1,4-Bisdithiafulvenyl-2,5-dialkoxybenzene
Naka, K.; Inagi, S.; Chujo, Y.
J. Polym. Sci., Polym. Chem., (2005), 43(19), 4600-4608.
2. Self-Assembly of Gold Nanoparticles Utilizing a Charge-Transfer Interaction between Carbazolyl and Dinitrophenyl Units
Naka, K.; Itoh, H.; Chujo, Y.
Bull. Chem. Soc. Jpn. (2005), 78(3), 501-505.
1. Amphiphilic Tetrathiafulvalene Derivative; Charge-Transfer Complexation Behavior in Solutions
Naka, K.; Inagi, S.; Uemura, T.; Chujo, Y.
Bull. Chem. Soc. Jpn. (2005), 78(3), 519-522.

2004

16. Self-Organized Wire-like Aggregates of Palladium Nanopartilces with Poly(amidoamine) dendrimer
Naka, K.; Itoh, H.; Chujo, Y.
Chem. Lett., (2004), 33(10), 1236-1237.
15. Synthesis of p-Conjugated Poly(dithiafulvene) by Cycloaddition Polymerization of Aldothioketene from a Bis(1,2,3-thiadiazole) Monomer
Naka, K.; Gelover-Santiago, A.; Chujo, Y.
J. Polym. Sci., Polym. Chem., (2004), 42(23), 5872-5876.
14. Synthesis and Properties of Cross-Linked Poly(vinylene-arsine)
Umeyama, T.; Naka, K.; Bravo, M.; Nakahashi, A.; Chujo, Y.
Polym. Bull. (2004), 52(3-4), 191-199.
13. Preparation of gold nanopartilces by a cubic silsesquioxane and their monolayer formation on a glass substrate
Naka, K.; Itoh, H.; Chujo, Y.
Bull. Chem. Soc. Jpn. (2004), 77(9), 1767-1771.
12. Synthesis of Nanocomposites of Metal Nanopartilces Utilizing Miscible Polymers
Naka, K.; Itoh, H.; Park, S.; Chujo, Y.
Polym. Bull. (2004), 52(2), 171-176.
11. Controlled nucleation rate of CaCO3 crystallization by photo-induced cis-trans isomerization of an azobenzene-containing polymer in a mixture of dimethyl sulfoxide and water
Keum, D.-K.; Na, H.-S.; Naka, K.; Chujo, Y.
J. Cryst. Growth (2004), 270(3-4), 655-661.
10. Spontaneous Ring-Collapsed Alternating Copolymerization of Homocyclic Arsenic Compound and Phenylacetylene
Umeyama, T.; Naka, K.; Chujo, Y.
Macromolecules (2004), 37(16), 5952-5958.
9. Synthesis of Poly(vinylene-arsine)s by Ring-Collapsed Radical Alternating Copolymerization of Organoarsenic Homocycle with Aliphatic Acetylenes and Their Properties
Umeyama, T.; Naka, K.; Chujo, Y.
J. Polym. Sci., Polym. Chem., (2004), 42(14), 3604-3611.
8. Radical Terpolymerization of Organoarsenic Homocycle, Phenylacetylene, and Vinyl or Butadienyl Monomers
Umeyama, T.; Naka, K.; Chujo, Y.
Macromolecules (2004), 37(10), 3623-3629.
7. Synthesis of gold nanopartilces modified with ionic liquid based on imidazolium cation
Itoh, H.; Naka, K.; Chujo, Y.
J. Am. Chem. Soc., (2004), 126(10), 3026-3027.
6. Radical Copolymerization of Cyclic Diarsine with vinyl Monomers
Umeyama, T.; Naka, K.; Chujo, Y.
J. Polym. Sci., Polym. Chem., (2004), 42(12), 3023-3028.
5. The Sea Urchin-shaped CaCO3 via Template Mineralization on Surface-functionalized Vaterite Particles by Tiopronin-protected Gold Nanoparticles
Keum, D.-K.; Naka, K.; Chujo, Y.
Chem. Lett., (2004), 33(3), 310-311.
4. Photochemical assembly of gold nanoparticles utilizing photodimerization of thymine
Itoh, H.; Tahara, A.; Naka, K.; Chujo, Y.
Langmuir (2004), 20(5), 1972-1976.
3. Control Crystallization of Calcium Carbonate in Aqueous Solution with in-situ Radical Polymerization of Sodium Acrylate as a Latent Inductor for Crystal Nucleation and Growth
Keum, D.-K.; Naka, K.; Chujo, Y.
Bull. Chem. Soc. Jpn. (2004), 77(4), 827-833.
2. Self-organized Nanocomposites of Functionalized Gold Nanoparticles with Octa(3-aminopropyl)octasilsesquioxiane
Wang, X.; Naka, K.; Itoh, H.; Chujo, Y.
Chem. Lett., (2004), 33(3), 216-217.
1. Radical Copolymerization of Acetylenic Compounds with Phenyl-Substituted Cyclooligoarsine: Substituent Effect and Optical Properties
Umeyama, T.; Naka, K.; Nakahashi, A.; Chujo, Y.
Macromolecules, (2004), 37(4), 1271 -1275.

2003

8. Unique Crystal Morphology of Hydrophobic CaCO3 Composite by Sodium Trisilanolate in a Mixture of a Water-miscible Organic Solvent and Water
Keum, D.-K.; Naka, K.; Chujo, Y.
J. Cryst. Growth. (2003), 259(4), 411-418.
7. Tetrathiafulvalene-Assisted Formation of Silver Dendritic Nanostructures in Acetonitrile
Wang, X.; Itoh, H.; Naka, K.; Chujo, Y.
Langmuir (2003), 19(15), 6242-6246.
6. Effect of Anionic Polyamidoamine Dendrimers on the Crystallization of Calcium Carbonate by Delayed Addition Method
Keum, D.-K.; Naka, K.; Chujo, Y.
Bull. Chem. Soc. Jpn. (2003), 76(8), 1687-1691.
5. Effect of gold nanoparticles as a support for the oligomerization of L-cysteine in an aqueous solution
Naka, K.; Itoh, H.; Tampo, Y.; Chujo, Y.
Langmuir (2003), 19(13), 5546-5549.
4. Temperature-Dependent Reversible Self-assembly of Gold Nanoparticles into Spherical Aggregates by Molecular Recognition between Pyrenyl and Dinitrophenyl Units
Naka, K.; Itoh, H.; Chujo, Y.
Langmuir (2003),19(13), 5496-5501.
3. Controlled Polymerization of Activated glycinate Esters by Copper(II) Chelate
Naka, K.; Nemoto T.; Chujo, Y.
J. Polym. Sci., Polym. Chem., (2003) 41(10), 1504-1510.
2. Preparation of Oriented Ultrathin Films via Self-Assembly Based on Charge Transfer Interaction between π-Conjugated Poly(dithiafulvene) and Acceptor Polymer
Wang, X.; Itoh, H.; Uemura, T.; Naka, K.; Chujo. Y.
Macromolecules, (2003) 36(3), 533-535.
1. Synthesis and Properties of π-conjugated Dithiafulvene Oligomers by Addition of a Mono-Functionalized Compound
Naka, K.; Gelover-Santiago, A.; Uemura, T.; Chujo, Y.
J. Polym. Sci., Polym. Chem. (2003), 41(5), 708-715.

2002

12. Intramolecular Charge-Transfer Polymers between Dithiafulvene and Pyridinium Units: Conjugative Effect through Saturated Polymethylene Chain
Naka, K.; Uemura, T.; Chujo, Y.
Bull. Chem. Soc. Jpn. (2002), 75(12), 2673-2679.
11. Self-Organization of Spherical Aggregates of Palladium Nanoparticles by Octasilsesquioxane
Naka, K.; Itoh, H.; Chujo, Y.
Nano Letters (2002), 2(11), 1183-1186.
10. Effect of Anionic 4.5-Generation Polyamidoamine Dendrimers on the Formation and structure of calcium carbonate polymorphs
Naka, K.; Kobayashi, A.; Chujo, Y.
Bull. Chem. Soc. Jpn. (2002), 75(11), 2541-2546
9. Self-Complexating of Poly-Conjugated Donor Molecule with Cyclic Acceptor
Naka, K.; Uemura, T.; Chujo, Y.
Bull. Chem. Soc. Jpn. (2002), 75(9), 2053-2057.
8. Preparation of Hydrophobic CaCO3 Composite Particles by Mineralization with Sodium Trisilanoate in a Methanol Solution.
Keum, D.-K.; Kim, K.-M.; Naka, K.; Chujo, Y.
J. Mater. Chem, (2002), 12(8), 2449-2452.
7. Silver dendritic nanostructures prepared from silver nitrate and tetrathiafulvalene
Wang, X.; Itoh, H.; Naka, K.; Chujo, Y.
Chem. Commun, (2002), 1300-1301.
6. Preparation, optical Spectroscopy and Electrochemical Studies of a Novel π-Conjugated Polymer-Protected Stable PbS Colloidal Nanoparticles in a Nonaqueous Solution
Zhou, Y.; Itoh, H.; Uemura, T.; Naka, K.; Chujo, Y.
Langmuir (2002), 18(13), 5287-5292.
5. Synthesis of Poly(vinylene-arsine)s: Alternating Radical Copolymerization of Arsenic Atomic Biradical Equivalenets and Phenylacetylene
Naka, K.; Umeyama, T.; Chujo, Y.
J. Am. Chem. Soc. (2002), 124 (23), 6600 -6603.
4. π-Conjugated Polymers with Electroactive Thioketene Dimer Unit.
Naka, K.; Uemura, T.; Gelover-Santiago, A.; Chujo, Y.
Macromolecules (2002), 35(10), 3806 - 3809.
3. π-Conjugated Poly(dithiafulvene)s and Poly(diselenafulvene)s: Effects of Side Alkyl Chains on Optical, Electrochemical and Conducting Properties
Naka, K.; Uemura, T.; Chujo, Y.
Macromolecules (2002), 35(9), 3539 - 3543.
2. The Effect of Anionic Starburst Dendrimers on the Crystallization of CaCO3 in Aqueous Solution: Size Control of Spherical Vaterite Particles
Naka, K; Tanaka, Y.; Chujo Y.
Langmuir (2002) 18(9), 3655-3658.
1. Synthesis of Novel Stable Nanometer-sized Metal (M = Pd, Au, Pt) Colloids Protected by a π-Conjugated Polymer
Zhou, Y.; Itoh, H.; Uemura, T.; Naka, K.; Chujo, Y.
Langmuir, (2002) 18(1), 277-283.

2001

8. Preparation of a Novel Core-Shell Nanostructured Gold Colloid-Silk Fibroin Bioconjugate by the Protein in situ Redox Technique at Room Temperature
Zhou, Y.; Chen, W.; Itoh, H.; Ni, Q.; Yamane, H.; Naka, K.; Chujo, Y.
Chem. Commun. (2001), 2518-2519.
7. Alternating π-Conjugated Copolymer of Dithiafulvene with 2,2’-Bipyridyl Units
Naka, K.; Uemura, T.; Chujo, Y.
J. Polym. Sci., Polym. Chem. (2001), 39(23), 4083-4090.
6. Synthesis and Properties of Oxygen, Methylene and Alkylene Bridged Poly(dithiafulvene)s.
Sujata Marathe, S.; Uemura, T.; Naka, K.; Chujo, Y.
J. Polym. Sci., Polym. Chem. (2001), 39(20), 3593-3603.
5. Synthesis of palladium clusters with surface initiator for polymerization of 2-methyl-2-oxazoline
Itoh, H.; Naka, K.; Chujo, Y.
Polym. Bull. (2001), 46, 357-362.
4. Electron Accepting System of Si-Si Bond in Linear Framework by Combination with Strong Donor
Naka, K.; Uemura, T.; Chujo, Y.
J. Am. Chem. Soc. (2001), 123(25), 6209-6210.
3. Preparation of π-conjugated polymer-protected gold nanoparticles as stable colloidal forms
Zhou, Y.; Itoh, H.; Uemura, T.; Naka, K.; Chujo, Y.
Chem. Commun. (2001), (7), 613-614.
2. Synthesis of Soluble Complexan Polymer in Organic Solvents for using as a Polymer Chelate Precursor to YBa2Cu3O7-x Thin Films.
Naka, K.; Tanaka, Y.; Yamasaki, K.; Ohki, A.; Chujo, Y.; Maeda, S.
Bull. Chem. Soc. Jpn. (2001) 74(3), 571-577.
1. Synthesis of a π-Conjugated Poly(thioketene dimer) and Its Electron Donating Property
Uemura, T.; Gelover-Santiago, A.; Naka, K.; Chujo, Y.
Macromolecules (2001), 34(3), 346-348.