Exploring template reaction of polyoxometalates

• Project/Area Number: 24750129
• Research Category: Grant-in-Aid for Young Scientists (B)
• Allocation Type: Multi-year Fund
• Research Field: Functional materials chemistry
• Research Institution: Yamaguchi University
• Principal Investigator: TSUNASHIMA Ryo 山口大学, 理工学研究科, 准教授 (70466431)
• Project Period (FY): 2012-04-01 – 2015-03-31
• Project Status: Completed (Fiscal Year 2014)
• Budget Amount: ¥4,680,000 (Direct Cost: ¥3,600,000、Indirect Cost: ¥1,080,000); Fiscal Year 2014: ¥1,300,000 (Direct Cost: ¥1,000,000、Indirect Cost: ¥300,000); Fiscal Year 2013: ¥1,300,000 (Direct Cost: ¥1,000,000、Indirect Cost: ¥300,000); Fiscal Year 2012: ¥2,080,000 (Direct Cost: ¥1,600,000、Indirect Cost: ¥480,000)
• Keywords: ポリ酸 / ポリオキソメタレート / 巨大分子 / テンプレート合成 / 電気泳動 / テンプレート反応

Outline of Final Research Achievements

This project aimed to realize rational synthesis of metal-oxide nanoclusters. For the purpose, template reaction become unique if molecular understandings of template molecules or ions are cleared. We investigated several controlled reactions with reaction parameters of pH and molar ratio of reactants. The relationships between reaction and the Lewis basicity of the anionic species, the extent of the reduction and the polarity of the solvent were revealed.

Research Products

• [Journal Article] Electrical network of single-crystalline metal oxide nanoclusters wired by n-molecules (2014)
  • Author(s): Ryo Tsunashima, Yoshifumi Iwamoto, Yusuke Baba, Chisato Kato, Katsuya Ichihashi, Sadafumi Nishihara, Katsuya Inoue, Katsuya Ishiguro, Yu-Fei Song and Tomoyuki Akutagawa
  • Journal Title: Angew. Chem. Int. Ed. Volume: 53 Issue: 42 Pages: 11228-11231
  • DOI: 10.1002/anie.201406223
  • Peer Reviewed / Open Access
• [Journal Article] Concentration Dependent Stability of Fullerene-shaped Metal-oxide Nanocluster {Mo132} in Aqueous Solution (2014)
  • Author(s): T. Matsumoto, I. Nakamura, K. Ishiguro, R. Tsunashima
  • Journal Title: Sci. Adv. Mater Volume: 6 Pages: 1389-1393
  • Peer Reviewed / Acknowledgement Compliant
• [Journal Article] Recent advances on polyoxometalates intercalated layered double hydroxides: From synthetic approaches to functional material applications (2014)
  • Author(s): S.Omwoma, W. Chen, R. Tsunashima, Y.-F. Song
  • Journal Title: Coord. Chem. Rev Volume: 258-259 Pages: 58-71
  • DOI: 10.1016/j.ccr.2013.08.039
  • Peer Reviewed
• [Journal Article] Recent advances on polyoxometalates intercalated layered double hydroxides: From synthetic approaches to functional material applications (2014)
  • Author(s): S.Omwoma, W. Chen, R. Tsunashima, Y.-F. Song
  • Journal Title: Coordination Chemistry Reviews Volume: 258-259 Pages: 58-71
  • Peer Reviewed
• [Journal Article] Heterocyclic bismuth carboxylates based on a diphenyl sulfone scaffold: Synthesis and antifungal activity against Saccharomyces cerevisiae (2013)
  • Author(s): T. Murafuji,* K. Kitagawa, D. Yoshimatsu, K. Kondo, K. Ishiguro, R. Tsunashima, I. Miyakawa, Y. Mikata
  • Journal Title: Eur. J. Med. Chem Volume: 63 Pages: 531-535
  • Peer Reviewed
• [Journal Article] Quick and selective synthesis of Li6[a-P2W18O62]28H2O soluble in various organic solvents (2013)
  • Author(s): C. Kato, S. Nishihara,* R. Tsunashima, Y. Tatewaki, S. Okada, X.-M. Ren, K. Inoue,* D.-L. Long and L. Cronin
  • Journal Title: Dalton. Trans. Volume: 42 Pages: 11363-11366
  • Peer Reviewed
• [Journal Article] Electrospun Self-Supporting Nanocomposite Films of Na9[EuW10O36]32H2O/PAN as pH-Modulated Luminescent Switch (2013)
  • Author(s): X.Wang, J. Wang, R. Tsunashima, K. Pan,* B. Cao, and Y.-F. Song*
  • Journal Title: Ind. Eng. Chem. Res, Volume: 52 Pages: 2598-2603
  • Peer Reviewed
• [Journal Article] Color-Tunable Luminescent Films Based on the Hybrid Assemblies of [EuW10O36]9-, Bis(N-methylacridinium) Nitrate, and Layered Double Hydroxide (2013)
  • Author(s): Z. Han. Y. Guo, R. Tsunashima, Y.-F. Song*
  • Journal Title: Eur. J. Inorg. Chem, Volume: 9 Pages: 1475-1480
  • Peer Reviewed
• [Journal Article] Recent advances on polyoxometalates-based molecular and composite materials (2012)
  • Author(s): Y.F.Song, R.Tsunashima
  • Journal Title: Chem. Soc. Rev Volume: 41 Issue: 22 Pages: 7384-7402
  • DOI: 10.1039/c2cs35143a
  • Peer Reviewed
• [Journal Article] Incorporation of Cationic Electron Donor of Ni-pyridyltetrathiafulvalene with Anionic Electron Acceptor of Polyoxometalate (2012)
  • Author(s): Ryo Tsunashima, Takumi Matsumoto, Kei Kondo, Yoshihiko Suyama, Yukihiro Nishioka, Jun Kawamata, Shin-ichiro Noro, Takayoshi Nakamura, Tomoyuki Akutagawa , Katsuya Ishiguro
  • Journal Title: Dalton Transactions. Volume: 41 Issue: 33 Pages: 10060-10064
  • DOI: 10.1039/c2dt30398a
  • Peer Reviewed
• [Journal Article] Exploring the mobility of nanoscale polyoxometalates using gel electrophoresis (2012)
  • Author(s): R. Tsunashima, C. Richmond and L. Cronin
  • Journal Title: Chem. Sci. Volume: 3 Issue: 2 Pages: 343-348
  • DOI: 10.1039/c1sc00542a
  • Peer Reviewed
• [Presentation] ポリオキソメタレートのバルク電子輸送特性 (2015)
  • Author(s): 綱島 亮・大上 莉佳・野中 友紀子・岩本 芳文
  • Organizer: 日本化学会春季年会
  • Place of Presentation: 千葉市 日大船橋
  • Year and Date: 2015-03-28
• [Presentation] 混合原子価[PMoVnMoVI12-nO40](3+n)-クラスターの誘電特性 (2014)
  • Author(s): 中村 一平、 星野 哲久、 芥川 智行、 綱島 亮
  • Organizer: 分子科学討論会
  • Place of Presentation: 東広島市 広島大学
  • Year and Date: 2014-09-21 – 2014-09-24
• [Presentation] ピリジニウム誘導体テトラチアフルバレンからなる無機塩の構造と電気物性 (2014)
  • Author(s): 兼頭寛光, 綱島亮
  • Organizer: 分子科学討論会
  • Place of Presentation: 東広島市 広島大学
  • Year and Date: 2014-09-21 – 2014-09-24
• [Presentation] 混合原子価分子性モリブデン酸化物[Moⅴ2Moⅵ16O54(SO3)2]6-のバルク電気伝導性に与えるクラスター間距離の影響 (2014)
  • Author(s): 大上莉佳,野中友紀子,綱島亮
  • Organizer: 分子科学討論会
  • Place of Presentation: 東広島市 広島大学
  • Year and Date: 2014-09-21 – 2014-09-24
• [Presentation] Ion-pair between Pyridyl-substituted TTFs and Metal-oxide Nano-clusters (2014)
  • Author(s): R. Tsunashima
  • Organizer: International Conference of Applied Chemistry
  • Place of Presentation: スバ（フィジー）
• [Presentation] Designs and Characteristics of Polyoxometalate-Based Functional Materials (2013)
  • Author(s): R. Tsunashima
  • Organizer: International Symposium for the 70th Anniversary of the Tohoku Branch of the Chemical Society of Japan
  • Place of Presentation: 東北大学（仙台）
  • Invited
• [Presentation] Design and electronic properties of polyoxometalate-based molecular and hybrid materials (2013)
  • Author(s): R. Tsunashima
  • Organizer: The 5th International Symposium on Nano and Supramolecular Chemistry
  • Place of Presentation: ジョグジャカルタ（インドネシア）
  • Invited
• [Presentation] ゲル電気泳動を用いたモリブデンブルークラスター形成反応のクロマトグラフィー評価 (2013)
  • Author(s): 中村 一平、綱島 亮、石黒 勝也
  • Organizer: 日本化学会春季年会
  • Place of Presentation: 立命館大学 大津市
• [Presentation] カチオン性電子ドナーとポリオキソメタレートからなる無機有機複合分子系の構造と物性 (2013)
  • Author(s): 綱島 亮、松本 拓己、石黒 勝也、加藤 智佐都、西原 禎文、井上 克也、星野 哲久、芥川 智行
  • Organizer: 日本化学会春季年会
  • Place of Presentation: 立命館大学 大津市
• [Presentation] Stability of Fullerene-Shaped Metal-Oxide Nanocluster {Mo132} in Dilute Aqueous Solution (2012)
  • Author(s): Ryo Tsunashima,1* Takumi Matsumoto,1 Katsuya Ishiguro1
  • Organizer: International Conference on Emerging Advanced Nanomaterials
  • Place of Presentation: オーストラリア ブリスベン
• [Presentation] モリブデンブルー水溶液中における (2012)
  • Author(s): 中村 一平、綱島 亮、石黒 勝也
  • Organizer: 錯体化学討論会
  • Place of Presentation: 富山大学 富山市
• [Remarks] ホームページ
  • URL: http://web.cc.yamaguchi-u.ac.jp/~ryotsuna/tsunashima/index.html