Synthesis and Cyanide Ion Recognition of Water Soluble Receptors

• Project/Area Number: 22550116
• Research Category: Grant-in-Aid for Scientific Research (C)
• Allocation Type: Single-year Grants
• Section: 一般
• Research Field: Functional materials chemistry
• Research Institution: Yamagata University
• Principal Investigator: ITO Kazuaki 山形大学, 大学院・理工学研究科, 教授 (80250950)
• Project Period (FY): 2010 – 2012
• Project Status: Completed (Fiscal Year 2012)
• Budget Amount: ¥3,900,000 (Direct Cost: ¥3,000,000、Indirect Cost: ¥900,000); Fiscal Year 2012: ¥910,000 (Direct Cost: ¥700,000、Indirect Cost: ¥210,000); Fiscal Year 2011: ¥910,000 (Direct Cost: ¥700,000、Indirect Cost: ¥210,000); Fiscal Year 2010: ¥2,080,000 (Direct Cost: ¥1,600,000、Indirect Cost: ¥480,000)
• Keywords: 分子認識 / アニオン認識 / 検出試薬 / ゲル化

Research Abstract

Diacylcarbohydrazide derivatives were synthesized and their anion binding properties were investigated by using UV-vis spectroscopy in MeOH and MeOH/H_2O. Diacylcarbohydrazide derivatives selectively recognized cyanide anion through reversible formation of anion-receptor adducts that stabilized by intramolecular hydrogen bondings. The carbohydrazide derivatives bearing a aliphatic moieties were synthesized and the derivatives showed good gelation ability for various organic solvents. SEM study reveals that fiber-like or sheet-like network were gained from self-assmblingof carbohydrazide derivatives. Based on VT-NMR and IR spectral absorption investigations, the gel materials were generated from self-assembly by cooperative H-bonding and van der Waals. An organo gel of the derivatives became a homogeneous solution in response to the addition of cyanide anions.

Research Products

• [Presentation] 脂溶性部位をもつカルボヒドラジド誘導体の合成とゲル化特性 (2012)
  • Author(s): 永山景子, 伊藤和明
  • Organizer: 日本化学会第92春季年会
  • Place of Presentation: 慶応義塾大学(神奈川県)
  • Year and Date: 2012-03-26
• [Presentation] 脂溶性部位をもつカルボヒドラジド誘導体の合成とゲル化特性 (2012)
  • Author(s): 永山景子, 伊藤和明
  • Organizer: 日本化学会第92春季年会
  • Place of Presentation: 慶応義塾大学
  • Year and Date: 2012-03-26
• [Presentation] ポルフィリン誘導体を用いたシアン化物イオン認識 (2011)
  • Author(s): 矢頭聡史・伊藤和明
  • Organizer: 日本化学会第91春季年会
  • Place of Presentation: 神奈川大学
  • Year and Date: 2011-03-27
• [Presentation] ポルフィリン誘導体を用いたシアン化物イオン認識 (2011)
  • Author(s): 矢頭聡史・伊藤和明
  • Organizer: 日本化学会第91春季年会
  • Place of Presentation: 神奈川大学(神奈川県)
  • Year and Date: 2011-03-26
• [Book] 「ゲルの作成・評価と高機能化検討例集」の第1章・第2節「カルボヒドラジド誘導体の合成とゲル化特性」を分担(掲載確定) (2013)
  • Author(s): 伊藤和明(分担)
  • Publisher: 株式会社技術情報協会
• [Book] 「ゲルの作成・評価と高機能化検討例集」の第１章・第２節の「カルボヒドラジド誘導体の合成とゲル化特性」を分担（掲載確定（２０１３年８月末出版予定）） (2013)
  • Author(s): 伊藤和明（分担）
  • Publisher: 株式会社技術情報協会