Development of Methods for Dynamic Control of the Cavity of Rhenium Calixarene Complexes

• Project/Area Number: 21550069
• Research Category: Grant-in-Aid for Scientific Research (C)
• Allocation Type: Single-year Grants
• Section: 一般
• Research Field: Inorganic chemistry
• Research Institution: Chuo University
• Principal Investigator: ISHII Youichi 中央大学 (40193263)
• Co-Investigator(Kenkyū-buntansha): MUTOH Yuichiro 中央大学, 理工学部, 助教 (50453676)
• Project Period (FY): 2009 – 2011
• Project Status: Completed (Fiscal Year 2011)
• Budget Amount: ¥4,810,000 (Direct Cost: ¥3,700,000、Indirect Cost: ¥1,110,000); Fiscal Year 2011: ¥1,560,000 (Direct Cost: ¥1,200,000、Indirect Cost: ¥360,000); Fiscal Year 2010: ¥1,560,000 (Direct Cost: ¥1,200,000、Indirect Cost: ¥360,000); Fiscal Year 2009: ¥1,690,000 (Direct Cost: ¥1,300,000、Indirect Cost: ¥390,000)
• Keywords: 有機金属化学 / カリックスアレーン / レニウム錯体 / ジアゼニド錯体 / ヒドラジド錯体 / ニトロシル錯体 / 異性化 / キャビティ / 立体制御 / 動的制御 / 分子構造

Research Abstract

Reactions of cis-dioxorhenium complexes having a calixarene ligand with arylhydrazines or hydroxylamine have been studied in detail. The products undergo solvent-dependent isomerization concomitant with the change of the cavity shape, and this isomerization was found to be reversible in the case of the arylhydrazine derivatives. Effects of the substituents on the calixarene or arylhydrazine ligand and the kinetics of the reaction have been investigated, and the mechanism for the dynamic control of the cavity shape has been revealed successfully.

Research Products

• [Journal Article] Synthesis and Skeletal Transformation of Cyanamido(2)-and Cyanamido(1)-Bridged Ruthenium Complexes with Hexamethylbenzene Ligands (2011)
  • Author(s): T. Nogami, M. Imaji, K. Uemura, Y. Tanabe, Y. Mutoh, and Y. Ishii
  • Journal Title: Chem. Lett Volume: Vol.40, No.10 Pages: 1167-1169
  • NAID: 10029683676
  • Peer Reviewed
• [Journal Article] Reversibility of Disubstituted Vinylidene-Internal Alkyne Isomerization at Cationic Ruthenium and Iron Complexes (2011)
  • Author(s): Y. Mutoh, K. Imai, Y. Kimura, Y. Ikeda, and Y. Ishii
  • Journal Title: Organometallcs Volume: Vol.30, No.2 Pages: 204-207
  • Peer Reviewed
• [Journal Article] Synthesis and Skeletal Transformation of Cyanamido(2)- and Cyanamido(1)-Bridged Ruthenium Complexes with Hexamethylbenzene Ligands (2011)
  • Author(s): T.Nogami
  • Journal Title: Chemistry Letters Volume: 40 Issue: 10 Pages: 1167-1169
  • DOI: 10.1246/cl.2011.1167
  • NAID: 10029683676
  • Peer Reviewed
• [Journal Article] Reversibility of Disubstituted Vinilidene-Internal Alkyne Isomerization at Cationic Ruthenium and Iron Complexes (2011)
  • Author(s): Y.Mutoh
  • Journal Title: Organometallics Volume: 30 Pages: 204-207
  • Peer Reviewed
• [Presentation] Synthesis and Reactivities of cis-(Hydroxo)(nitrosyl) rhenium Calix [4] arene Complexes (2011)
  • Author(s): R. Shiraki, Y. Mutoh, and Y. Ishii
  • Organizer: International Symposium on Organometallic Chemistry 2011
  • Place of Presentation: 大阪大学
  • Year and Date: 2011-11-11
• [Presentation] シス(ヒドロキソ)(ニトロシル)カリックスアレーンレニウム錯体の合成と反応性 (2011)
  • Author(s): 白木里沙・白石梢・武藤雄一郎・石井洋一
  • Organizer: 第61回錯体化学討論会
  • Place of Presentation: 岡山理科大学
  • Year and Date: 2011-09-17
• [Presentation] レニウムカリックスアレーン錯体における(ヒドラジド)(オキソ)/(ジアゼニド)(ヒドロキソ)異性化挙動 (2009)
  • Author(s): 白石梢、近藤綾乃、武藤雄一郎、石井洋一
  • Organizer: 第59回錯体化学討論会
  • Place of Presentation: 長崎大学
  • Year and Date: 2009-09-26
• [Presentation] レニウムカリックスアレーン錯体における(ヒドラジド)(オキソ)/(ジアゼニド)(ヒドロキソ)異性化挙動 (2009)
  • Author(s): 白石梢
  • Organizer: 第59回錯体化学討論会
  • Place of Presentation: 長崎
  • Year and Date: 2009-09-26
• [Remarks]