“Tuning Proton Conduction by Staggered Arrays of Polar Preyssler-Type Oxoclusters”, Tsukasa Iwano, Daiki Akutsu, Horoki Ubukata, Naoki Ogiwara, Yuji Kikukawa, Shuo Wang, Li-Kai Yan, Hiroshi Kageyama, Sayaka Uchida, Journal of the American Chemical Society , 2024, , . (First published online: 2024/8/9) DOI 10.1021/jacs.4c06743
“Synthesis and catalysis of a Co13 disk surrounded by vanadium–oxygen crown”, Yuji Kikukawa, Isshin Yoshida, Ryoji Mitsuhashi, Masaru Yamane, Yoshihito Hayashi, New Journal of Chemistry, 2024, 48,15307-15312. (First published online: 2024/8/6) DOI 10.1039/D4NJ02900C
“Incorporation of Poly(vinyl alcohol) into an Inorganic Framework Based on Eu-Bonded Preyssler-Type Phosphotungstate for Enhanced Proton Conduction”, Tsukasa Iwano, Sora Shirai, Chaoqi Chen, Zhewei Weng, Yuji Kikukawa, Satoshi Muratsugu, Mizuki Tada, Hiroshi Takatsu, Hiroshi Kageyama, Sayaka Uchida, ACS Applied Polymer Materials, 2024, 6, 7926-7931. (First published online: 2024/7/16) DOI 10.1021/acsapm.4c01069
“Reactivity Control of Nitrate-Incorporated Octadecavanadates by the Oxidation-State and Metal-Substitution”, Isshin Yoshida, Yuji Kikukawa, Ryoji Mitsuhashi, Yoshihito Hayashi, Nanoscale, 2024, 16, 10584-10589. (First published online: 2024/5/1) DOI 10.1039/D4NR01243G
“Synthesis of Copper-Substituted Polyoxovanadate and Oxidation of 1-Phenyl Ethanol”, Isshin Yoshida, Ryoji Mitsuhashi, Yuji Kikukawa, Yoshihito Hayashi, Inorganics, 2024, 12, 61. (First published online: 2024/2/19) DOI 10.3390/inorganics12020061
“Mechanistic insights into template-driven polyoxovanadate selfassembly: the role of internal and external templates”, Stefan Repp, Kim Lara Junginger, Dieter Sorsche, Theresa Zorn,b Ann-Christin Pöppler, Yuji Kikukawa, Yoshihito Hayashi, Carsten Streb, Dalton Trans., 2023, 52, 4002-4007. (First published online: 2023/2/16) DOI 10.1039/D3DT00252
“Vanadium-substituted polycationic Al-oxo cluster in a porous ionic crystal exhibiting Lewis acidity”, Wei Zhou, Naoki Ogiwara, Zhewei Weng, Congcong Zhao, Likai Yan, Yuji Kikukawa, Sayaka Uchida, Chemical Communications, 2022, 58, 12548-12551. (First published online: 2022/10/11) DOI 10.1039/D2CC03545F
“Hydrophobic interaction of V12 bowl-type dodecavanadates with alkyl ammonium cations”, Hiroya Iwai, Tsuyoshi Kasamatsu, Sho Kuwajima, Yuji Kikukawa, Yoshihito Hayashi, Polyhedron, 2022, 224, 115985. (First published online: 2022/6/18) DOI 10.1016/j.poly.2022.115985
“Basicity of isostructural porous ionic crystals composed of Nb/Ta-substituted Keggin-type polyoxotungstates”, Zhewei Weng, Naoki Ogiwara, Daisuke Yokogawa, Takashi Kitao, Yuji Kikukawa, Sayaka Uchida, Dalton Transactions, 2022, 51, 8186-8191. (First published online: 2022/4/21) DOI 10.1039/D2DT00478J
“Synthesis and oxidation catalysis of a difluoride-incorporated polyoxovanadate and isolation of active vanadium alkylperoxo species”, Yuji Kikukawa, Yui Sakamoto, Hikari Hirasawa, Yushi Kurimoto, Hiroya Iwai, Yoshihito Hayashi, Catalysis Science & Technology, 2022, 12, 2438-2445. (First published online: 2022/1/5) DOI 10.1039/D1CY02103F
“Incorporating highly-basic polyoxometalate anions comprising Nb or Ta into nanoscale reaction fields of porous ionic crystals”, Zhewei Weng, Naoki Ogiwara, Takashi Kitao, Yuji Kikukawa, Yu Gao, Li-Kai Yan, Sayaka Uchida, Nanoscale, 2021, 13, 18451-18457. (First published online: 2021/10/1) DOI 10.1039/D1NR04762K
“Synthesis of Cyanooxovanadate and Cyanosilylation of Ketones”, Yuji Kikukawa, Hiroko Kawabata, Yoshihito Hayashi, RSC Advances, 2021, 11, 31688-31692. (First published online: 2021/9/27) DOI 10.1039/D1RA05879G
“Ultra-High Proton Conduction via Extended Hydrogen-Bonding Network in a Preyssler-type Polyoxometalate-Based Framework Functionalized with Lanthanide Ion”, Tsukasa Iwano, Kota Shitamatsu, Naoki Ogiwara, Masanari Okuno, Yuji Kikukawa, Satory Ikemoto, Sora Shirai, Satoshi Muratsugu, Paul Waddell, John, R. Errington, Masahiro Sadakane, Sayaka Uchida ACS Applied Materials & Interfaces, 2021, 13, 19138-19147. (First published online: 2021/4/19) DOI 10.1021/acsami.1c01752
“Isolation of a Nitromethane Anion in the Calix-Shaped Inorganic Cage”, Yuji Kikukawa, Hiromasa Kitajima, Sho Kuwajima, Yoshihito Hayashi Molecules, 2020, 25, 5670. (First published online: 2020/12/1) DOI 10.3390/molecules25235670
“Induced-Fitting and Polarization of Bromine Molecule in an Electrophilic Inorganic Molecular Cavity and Its Bromination Reactivity”, Yuji Kikukawa, Kensuke Seto, Daiki Watanabe, Hiromasa Kitajima, Misaki Katayama, Shohei Yamashita, Yasuhiro Inada, Yoshihito Hayashi Angewandte Chemie, International Edition, 2020, 59, 14399-14403. (First published online: 2020/6/8) DOI 10.1002/anie.202007406 and DOI 10.1002/ange.202007406
“Isostructural Mesoporous Ionic Crystals as a Tunable Platform for Acid Catalysis”, Yuto Shimoyama, Zhewei Weng, Naoki Ogiwara, Takashi Kitao, Yuji Kikukawa, Sayaka Uchida Dalton Transactions, 2020, 49, 10328-10333. (First published online: 2020/6/5) DOI 10.1039/D0DT01202E
“Redox active mixed-valence hexamanganese double-cubane complexes supported by tetravanadates”, Tatsuya Maruyama, Akimi Namekata, Hiroshi Sakiyama, Yuji Kikukawa, Yoshihito Hayashi New Journal of Chemistry, 2019, 43, 17703-17710. (First published online: 2019/7/23) DOI 10.1039/C9NJ02437A
“Evaluation of Chemo- and Shape-Selective Association of a Bowl-Type Dodecavanadate Cage with an Electron-Rich Group”, Yuji Kikukawa, Hiromasa Kitajima, Yoshihito Hayashi Dalton Transactions, 2019, 48, 7138-7143. (First published online: 2019/4/4) DOI 10.1039/c9dt00462a
“Solid State Umbrella-type Inversion of a VO5 Square Pyramidal Unit in a Bowl-type Dodecavanadate Induced by Insertion and Elimination of a Guest Molecule”, Yuji Kikukawa, Kensuke Seto, Sayaka Uchida, Sho Kuwajima, Yoshihito Hayashi Angewandte Chemie, International Edition, 2018, 57, 16051-16055. (First published online: 2018/10/15) DOI 10.1002/anie.201809120
“Synthesis and structural characterization of tube type tetradecavanadates”, Sho Kuwajima, Yuta Arai, Hiromasa Kitajima, Yuji Kikukawa, Yoshihito Hayashi Acta Crystallographica Section C, 2018, C74, 1295-1299. (First published online: 2018/11/1) DOI 10.1107/S2053229618008914
“Synthesis and Characterization of Yttrium-containing Sandwich-, Ring-, and Cage-type Polyoxovanadates”, Tatsuya Maruyama, Hiroko Kawabata, Yuji Kikukawa, Yoshihito Hayashi European Journal of Inorganic Chemistry, 2019, 529-533. (First published online: 2018/08/09) DOI: 10.1002/ejic.201800540
“A Highly-flexible Cyclic-decavanadate Ligand for Interconversion of Dinuclear- and Trinuclear-cobalt(II) and Manganese(II) Cores”, Tatsuya Maruyama, Yuji Kikukawa, Hiroshi Sakiyama, Misaki Katayama, Yasuhiro Inada, Yoshihito Hayashi RSC Advances, 2017, 7, 37666-37674. (First published online: 2017/8/1) DOI:10.1039/c7ra05941h
“Synthesis and Characterization of a Palladium-Supported Fluoride-Incorporated Dodecavanadate”, Miftahul Khair, Yuji Kikukawa, Yoshihito Hayashi Chemistry Letters, 2017, 46, 1406-1408. (First published online: 2017/7/12) DOI:10.1246/cl.170594
“Small-Molecule Anion Recognition by a Shape-responsive Bowl-Type Dodecavanadate”, Sho Kuwajima, Yuji Kikukawa, Yoshihito Hayashi Chemistry-An Asian Journal, 2017, 12, 1909-1914. (First published online: 2017/4/22) DOI: 10.1002/asia.201700489
“A Bowl-Type Dodecavanadate as a Halide Receptor”, Sho Kuwajima, Yuka Ikinobu, Daiki Watanabe, Yuji Kikukawa, Yoshihito Hayashi, Atsushi Yagasaki ACS Omega, 2017, 2, 268-275. (First published online: 2017/1/26) DOI: 10.1021/acsomega.6b00408
“Synthesis and Structural Characterization of Trimanganese-Containing Polyoxovanadates with Carboxylate Ligands”, Tatsuya Maruyama, Yuji Kikukawa, Keisuke Kawamoto, Yoshihito Hayashi, European Journal of Inorganic Chemistry, 2017, 2017, 596-599. (First published online: 2016/11/29) DOI: 10.1002/ejic.201601274
“A Chloride capturing system via proton-induced structure transformation between opened- and closed-forms of dodecavanadates”, Yoshitaka Inoue, Yuji Kikukawa, Sho Kuwajima, Yoshihito Hayashi, Dalton Transactions, 2016, 45, 7563-7569. (First published online: 2016/4/11) DOI: 10.1039/C6DT00963H
“Water- and Temperature-Triggered Reversible Structural Transformation of Tetranuclear Cobalt(II) Cores Sandwiched by Polyoxometalates”, Yosuke Kuriyama, Yuji Kikukawa, Kosuke Suzuki, Kazuya Yamaguchi, Noritaka Mizuno, Chemistry A European Journal, 2016, 22, 3962-3966. (First published online: 2016/2/5) DOI: 10.1002/chem.201600139
“Synthesis and oxidation catalysis of a Ti-substituted phosphotungstate, and identification of the active oxygen species”, Eri Takahashi, Keigo Kamata, Yuji Kikukawa, Sota Sato, Kosuke Suzuki, Kazuya Yamaguchi, Noritaka Mizuno, Catalysis Science & Technology, 2015, 5, 4778-4789. (First published online: 2015/8/7) DOI: 10.1039/C5CY01031D
“Structure Transformation among Deca-, Dodeca- and Tridecavanadates and Their Properties for Thioanisole Oxidation”, Yuji Kikukawa, Kazuhiro Ogihara, Yoshihito Hayashi, Inorganics, 2015, 3, 295-308. (First published online: 2015/6/17) DOI: 10.3390/inorganics3020295
“Synthesis and characterization of fluoride-incorporated polyoxovanadates”, Yuji Kikukawa, Taiga Yokoyama, Sanae Kashio, Yoshihito Hayashi Journal of Inorganic Biochemistry, 2015, 147, 221-226. (First published online: 2015/02/26) DOI: 10.1016/j.jinorgbio.2015.02.010
“Hydrogen Evolution Using the Visible-Light-Induced Metal-to-Polyoxometalate Multiple Electron Transfer”, Kosuke Suzuki, Fei Tang, Yuji Kikukawa, Kazuya Yamaguchi, Noritaka Mizuno Chemistry Letters, 2014, 43, 1429-1431. (First published online: 2014/05/23) DOI: 10.1246/cl.140450
“Visible-Light-Induced Photoredox Catalysis with a Tetracerium-Containing Silicotungstate”, Kosuke Suzuki, Fei Tang, Yuji Kikukawa, Kazuya Yamaguchi, Noritaka Mizuno Angewandte Chemie, International Edition, 2014, 53, 5356-5360. (First published online: 2014/04/16) DOI: 10.1002/anie.201403215
“Synthesis, Structure Characterization, and Reversible Transformation of a Cobalt Salt of a Dilacunary γ-Keggin Silicotungstate and Sandwich-Type Di- and Tetracobalt-Containing Silicotungstate Dimers”, Yuji Kikukawa, Kosuke Suzuki, Kazuya Yamaguchi, Noritaka Mizuno Inorganic Chemistry, 2013, 52, 8644-8652. (First published online: 2013/07/08) DOI: 10.1021/ic4008075
“Strategic Design and Refinement of Lewis Acid-Base Catalysis by Rare-Earth-Metal-Containing Polyoxometalates”, Kosuke Suzuki, Midori Sugawa, Yuji Kikukawa, Keigo Kamata, Kazuya Yamaguchi, Noritaka Mizuno Inorganic Chemistry, 2012, 51, 6953-6961. (First published online: 2012/06/06) DOI: 10.1021/ic3008365
“Cyanosilylation of Carbonyl Compounds with Trimethylsilyl Cyanide Catalyzed by an Yttrium-Pillared Silicotungstate Dimer”, Yuji Kikukawa, Kosuke Suzuki, Midori Sugawa, Tomohisa Hirano, Keigo Kamata, Kazuya Yamaguchi, Noritaka Mizuno Angewandte Chemie International Edition, 2012, 51, 3686-3690. (First published online: 2012/02/29) DOI: 10.1002/anie.201200486
“Three-Dimensional Ordered Arrays of 58 x 58 x 58 A3 Hollow Frameworks in Ionic Crystals of M2Zn2-Substituted Polyoxometallates”, Kosuke Suzuki, Yuji Kikukawa, Sayaka Uchida, Hiroko Tokoro, Kenta Imoto, Shin-ichi Ohkoshi, Noritaka Mizuno Angewandte Chemie, International Edition, 2012, 51, 1597-1601. (First published online: 2012/01/10) DOI: 10.1002/anie.201107041
“Diamond-Shaped [Ag4]4+ Cluster Encapsulated by Silicotungstate Ligands: Synthesis and Catalysis of Hydrolytic Oxidation of Silanes”, Yuji Kikukawa, Yoshiyuki Kuroda, Kazuya Yamaguchi, Noritaka Mizuno Angewandte Chemie International Edition, 2012, 51, 2434-2437. (First published online: 2011/12/08) DOI: 10.1002/anie.201108372
“Layered Assemblies of a Dialuminum-Substituted Silicotungstate Trimer and the Reversible Interlayer Cation-Exchange Properties”, Yuji Kikukawa, Kazuya Yamaguchi, Mitsuhiro Hibino, Noritaka Mizuno Inorganic Chemistry, 2011,50, 12411-12413. (First published online: 2011/11/17) DOI: 10.1021/ic2022648
“Sandwich-Type Zinc-Containing Polyoxometalates with a Hexaprismane core [{Zn2W(O)O3}2]4+ Synthesized by Thermally-Induced Isomerization of a Metastable Polyoxometalate”, Yuji Kikukawa, Kazuya Yamaguchi, Noritaka Mizuno Inorganic Chemistry, 2010,49, 8194-8196. (First published online: 2010/08/17) DOI: 10.1021/ic101419a
“Zinc(II) Containing γ-Keggin Sandwich-Type Silicotungstate: Synthesis in Organic Media and Oxidation Catalysis”, Yuji Kikukawa, Kazuya Yamaguchi, Noritaka Mizuno Angewandte Chemie, International Edition, 2010,49, 6096-6100. (First published online: 2010/07/15) DOI: 10.1002/anie.201001468
“Synthesis of a Dialuminum-Substituted Silicotungstate and the Diastereoselective Cyclization of Citronellal Derivatives”, Yuji Kikukawa, Syuhei Yamaguchi, Yoshinao Nakagawa, Kazuhiro Uehara, Sayaka Uchida, Kazuya Yamaguchi, Noritaka Mizuno Journal of the American Chemical Society, 2008,130, 15872-15878. (First published online: 2008/11/1) DOI: 10.1021/ja8014154
“Synthesis and Catalysis of Di- and Tetranuclear Metal Sandwich-type Silicotungstates [(γ-SiW10O36)2M2(μ-OH)2]10- and [(γ-SiW10O36)2M4(μ4-O)(μ-OH)6]8- (M = Zr or Hf)”, Yuji Kikukawa, Syuhei Yamaguchi, Kazutaka Tsuchida, Yoshinao Nakagawa, Kauhiro Uehara, Kazuya Yamaguchi, Noritaka Mizuno Journal of the American Chemical Society, 2008,130, 5472-5478. (First published online: 2008/03/28) DOI: 10.1021/ja078313i
“Synthesis and Structural Characterization of a γ-Keggin-Type Dimeric Silicotungstate with a Bis(μ-hydroxo) Dizirconium Core [(γ-SiW10O36)2Zr2(μ-OH)2]10-”, Syuhei Yamaguchi, Yuji Kikukawa, Kazutaka Tsuchida, Yoshinao Nakagawa, Kazuhiro Uehara, Kazuya Yamaguchi, Noritaka Mizuno Inorganic Chemistry, 2007,46, 8502-8504. (First published online: 207/09/19) DOI: 10.1021/ic701488s
“Culture and Leukocyte Adhesion Assay of Human Arterial Endothelial Cells in a Glass Microchip”, Yo Tanaka, Yuji Kikukawa, Kae Sato, Yasiko Sugii, Takehiko Kitamori Analytical Sciences, 2007,23, 261-266. (First published online: 2007/03/10) DOI: 10.2116/analsci.23.261
