Creation of photofunctional lanthanide complexes: Challenge to photo-induced nitrogen-nitrogen triple bond cleavage

• Project/Area Number: 23655054
• Research Category: Grant-in-Aid for Challenging Exploratory Research
• Allocation Type: Multi-year Fund
• Research Field: Inorganic chemistry
• Research Institution: Kyushu University
• Principal Investigator: NAKAI Hidetaka 九州大学, 工学(系)研究科(研究院), 准教授 (70377399)
• Project Period (FY): 2011 – 2013
• Project Status: Completed (Fiscal Year 2013)
• Budget Amount: ¥3,900,000 (Direct Cost: ¥3,000,000、Indirect Cost: ¥900,000); Fiscal Year 2013: ¥910,000 (Direct Cost: ¥700,000、Indirect Cost: ¥210,000); Fiscal Year 2012: ¥910,000 (Direct Cost: ¥700,000、Indirect Cost: ¥210,000); Fiscal Year 2011: ¥2,080,000 (Direct Cost: ¥1,600,000、Indirect Cost: ¥480,000)
• Keywords: 合成化学 / 光物性 / ランタニド / 窒素固定 / 有機金属錯体

Research Abstract

In order to challenge the construction of new photo-induced material transformation system, the research has been focused on the synthesis of highly reactive lanthanide complexes by using photofuncitional ligands that contain polycyclic aromatic groups with high absorption coefficient. The obtained results are as follows: (1) A THF-free samarium(II) complex which is expected to interact with dinitrogen has been successfully synthesized. (2) A photoresponsive gadolinium(III) complex leading to the construction photo-induced reaction system has been successfully synthesized.

Research Products

• [Journal Article] Reversible Switching of the Luminescence of a Photoresponsive Gadolinium(III) Complex (2013)
  • Author(s): Hidetaka Nakai, Kazuhiro Kitagawa, Harutaka Nakamori, Taisuke Tokunaga, Takahiro Matsumoto, Koichi Nozaki, Seiji Ogo
  • Journal Title: Angew. Chem. Int. Ed Volume: 52 Issue: 33 Pages: 8722-8725
  • DOI: 10.1002/anie.201303137
  • Peer Reviewed
• [Journal Article] Reversible Switching of the Luminescence of a Photoresponsive Gadolinium(III) Complex (2013)
  • Author(s): Nakai, Hidetaka; Kitagawa, Kazuhiro; Nakamori, Harutaka; Tokunaga, Taisuke; Matsumoto, Takahiro; Nozaki, Koichi; Ogo, Seiji
  • Journal Title: Angew. Chem. Int. Ed. Volume: 52(33) Issue: 10 Pages: 8722-8725
  • DOI: 10.1039/c0dt01645d
  • Peer Reviewed
• [Journal Article] A Neutral Five-coordinated Organoruthenium(0) Complex: X-ray Structure and Unique Solvatochromism. (2012)
  • Author(s): Jeong, Kihun
  • Journal Title: Chem. Lett. Volume: 41(6) Issue: 6 Pages: 650-651
  • DOI: 10.1246/cl.2012.650
  • NAID: 130004426602
  • Peer Reviewed
• [Journal Article] Naphthyl-substituted Pentamethylcyclopentadienyl Ligand and its Sm(II) Bent-metallocene Complexes with Solventinduced Structure Change (2012)
  • Author(s): Takeshi Yatabe, Masaki Karasawa, Kiyoshi Isobe, Seiji Ogo, Hidetaka Nakai
  • Journal Title: Dalton Trans Volume: 41 Issue: 2 Pages: 354-356
  • DOI: 10.1039/c1dt11844g
  • Peer Reviewed
• [Presentation] 5配位ロジウム(1価)錯体による炭素-フッ素結合の触媒的活性化 (2013)
  • Author(s): 中井英隆, ジョン キフン, 松本崇弘, 小江誠司
  • Organizer: 第40回有機典型元素化学討論会
  • Place of Presentation: 近畿大学11月ホール(東大阪市)
  • Year and Date: 2013-12-07
• [Presentation] 5配位Rh(I)錯体による触媒的 C-F活性化 (2013)
  • Author(s): ジョン キフン, 松本崇弘, 小江誠司, 中井英隆
  • Organizer: 第63回錯体化学討論会
  • Place of Presentation: 琉球大学(沖縄)
  • Year and Date: 2013-11-04
• [Presentation] 光応答性Gd錯体が示す新奇フォトクロミック現象 (2013)
  • Author(s): 北川和宏, 中井英隆, 松本崇弘, 野崎浩一, 小江誠司
  • Organizer: 第63回錯体化学討論会
  • Place of Presentation: 琉球大学(沖縄)
  • Year and Date: 2013-11-02
• [Presentation] 光応答性Gd錯体が示す新奇フォトクロミック現象 (2013)
  • Author(s): 北川 和宏、中井 英隆、松本 崇弘、野崎 浩一、小江 誠司
  • Organizer: 第６３回錯体化学会討論会
  • Place of Presentation: 沖縄、琉球大学
• [Presentation] 5配位Rh(I)錯体による触媒的C-F活性化 (2013)
  • Author(s): ジョンキフン、松本 崇弘、小江 誠司、中井 英隆
  • Organizer: 第６３回錯体化学会討論会
  • Place of Presentation: 沖縄、琉球大学
• [Presentation] 5配位ロジウム(1価)錯体による炭素-フッ素結合の触媒的活性化 (2013)
  • Author(s): 中井 英隆、ジョン キフン、松本 崇弘、小江 誠司
  • Organizer: 第４０回有機典型元素化学討論会
  • Place of Presentation: 大阪、近畿大学、11月ホール
• [Presentation] 5配位 Ru(0)錯体が示すソルバトクロミズム (2012)
  • Author(s): ジョン キフン, 松本崇弘, 中井英隆, 小江誠司
  • Organizer: 第62回錯体化学討論会
  • Place of Presentation: 富山大学(富山市)
  • Year and Date: 2012-09-21
• [Presentation] 5 配位Ru(0)錯体が示すソルバトクロミズム
  • Author(s): ジョン キフン
  • Organizer: 第62回錯体化学会討論会
  • Place of Presentation: 富山、富山大学
• [Remarks]
  • URL: http://web.cstm.kyushu-u.ac.jp/ogo/
• [Remarks]
  • URL: http://web.cstm.kyushu-u.ac.jp/ogo/index.php
• [Patent(Industrial Property Rights)] 外部刺激に応答する発光性金属錯体 (2014)
  • Inventor(s): 中井英隆
  • Industrial Property Rights Holder: 国立大学法人九州大学
  • Industrial Property Rights Type: 特許
  • Filing Date: 2014-03-25
  • Overseas
• [Patent(Industrial Property Rights)] 外部刺激に応答する発光性金属錯体 (2014)
  • Inventor(s): 中井 英隆
  • Industrial Property Rights Holder: 国立大学法人九州大学
  • Industrial Property Rights Type: 特許
  • Filing Date: 2014-03-25
  • Overseas
• [Patent(Industrial Property Rights)] 外部刺激に応答する発光性金属錯体 (2013)
  • Inventor(s): 中井英隆
  • Industrial Property Rights Holder: 国立大学法人九州大学
  • Industrial Property Rights Type: 特許
  • Industrial Property Number: 2013-063072
  • Filing Date: 2013-03-25
• [Patent(Industrial Property Rights)] 外部刺激に応答する発光性金属錯体 (2013)
  • Inventor(s): 中井 英隆
  • Industrial Property Rights Holder: 国立大学法人九州大学
  • Industrial Property Rights Type: 特許
  • Industrial Property Number: 2013-063072
  • Filing Date: 2013-03-25