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ナノサイズの空孔を持つ水素結合型超分子包接体の機能性物質への応用展開

纳米孔氢键超分子包合物在功能材料中的应用

基本信息

批准号：
17750122
负责人：
関谷亮
金额：
$ 2.24万
依托单位：
The University of Tokyo
依托单位国家：
日本
项目类别：
Grant-in-Aid for Young Scientists (B)
财政年份：
2005
资助国家：
日本
起止时间：
2005 至 2006
项目状态：
已结题

项目摘要

研究業績:1)4-(4-Pyridyl)benzoic acid(pybenH)を用いた系PybenHはカルボン酸二量体を形成し、架橋配位子として機能することを見出した。芳香族化合物存在下、pybenH二量体とNi(SCN)_2を集積させたところ、二種類の包接体結晶を得ることに成功した。包接体結晶のX線結晶構造解析の結果、pybenH二量体とSCN^-は、Ni^<2+>をそれぞれ約21Åと約6Åで架橋し、二次元格子状の集積型金属錯体を形成することが明らかとなった。二次元格子内には長方形の空孔が形成され、その中にnaphthaleneやdibenz[a,h]anthracenenが包接されていた。包接体結晶は、二次元格子状の集積型金属錯体が積層することで形成されていた。空孔の大きさから、これら二種類のゲスト以外にも様々な芳香族化合物が包接されることが予想された。(Chem.Lett.2006,35,614-615に掲載)2)Isonicotinic acid(isoH),3-(4-pyridyl)acrylic acid(acrylH),4-(4-pyridyl)benzoic acid(pybenH)そして3-(4-(4-Pyridyl)Phenyl)propenoic acid(pppeH)を用いた系四種類のピリジンガルボン酸(isoH, acrylH, pybenH, pppeH)を用い、1と同様な方法で包接体結晶の作成四種類のピリジンガルボン酸(isoH, acrylH, pybenH, pppeH)を用い、1と同様な方法で包接体結晶の作成を行った。その結果、それぞれの二量体とNi(SCN)_2のX線結晶解析を行い、結晶構造の比較を行った。(Inorg.chem.2006,45,9233-9344に掲載)からなる包接体結晶を得ることに成功した。包接体結晶のX線結晶解析を行い、結晶構造の比較を行った。(Inorg.chem.2006,45,9233-9344に掲載)3)PybenHを用いた集積型金属錯体の包接能の解明1)の結果に基づき、pybenHを用いた集積型金属錯体の包接能を調べた。様々な芳香族化合物存在下、包接体結晶の作成を試みた。その結果、20種類以上の包接体結晶を得ることに成功した。包接体結晶のX線結晶構造解析を行い、pybenHを用いた系の包接能についてまとめた。(現在論文を執筆中である。)4)Isonicotinamide(isoNH_2)を用いた集積型金属錯体の設計合成Isonicotinamide(isoNH_2)もカルボン酸と同様に水素結合二量体を形成することを利用し、1)と同様な方法で包接体結晶の作成を試みた。その結果、四種類の包接体結晶を得ることに成功した。包接体結晶のX線結晶構造解析を行い、結晶構造を明らかにした。(現在速報を執筆中である。)

Research results: 1) 4-(4-Pyridyl) benzoic acid (pybenH) was used to form the binary system of acid in the PybenH system, and the machine was designed to match it with the machine. In the presence of aromatic compounds, pybenH two-dimensional Ni (SCN) _ 2 aggregates and two kinds of inclusion crystals were successfully tested. The results of inclusion crystal X-ray crystal analysis, pybenh two-dimensional SCN ^-structure, Ni ^ & lt;2+> temperature measurement are about 21% and 6%, respectively, and the two-dimensional lattice-like positive metal fault body is formed. The rectangular holes in the two-dimensional lattice form the holes in the lattice, and the naphthalenedibenz in the lattice is enclosed by the anthracenen. The crystal structure of the inclusion body and the two-dimensional lattice-like positive metal fault body form the crystal structure of the inclusion body. In addition to the hollowed-out compounds, the aromatic compounds are coated with the compounds that you want to know. (Chem.Lett.2006,35614-615V) 2) Isonicotinic acid (isoH), 3-(4-pyridyl) acrylic acid (acrylH), 4-(4-pyridyl) benzoic acid (pybenH) Q3-(4-(4-Pyridyl) Phenyl) propenoic acid (pppeH) was used to prepare four kinds of isomers (isoH, acrylH, pybenH) by means of the inclusion crystals of isoH, acrylH, pybenH, pppeH. PppeH) the structure of the inclusion body is made by using the same method and the same method. The results of the experiment, the X-ray analysis of the Ni (SCN) _ 2 X-ray diffraction line, and the comparison of the results were analyzed. (Inorg.chem.2006,45,9233-9344) the results show that the bonding body is successful. The microstructure of the inclusion body was analyzed by X-ray diffraction, and the results were compared. (Inorg.chem.2006,45,9233-9344) 3) the PybenH system can be solved by using the integrated metal fault body package. 1) the results show that the pybenH system uses the integrated metal fault body package to improve the performance of the system. In the presence of aromatic compounds, the inclusion body was tested by the crystal of the inclusion body. The results of the test and the results of more than 20 kinds of inclusions have been successfully tested. The microstructure and X-ray diffraction of the inclusion body were analyzed, and the bonding properties of the pybenH were analyzed. (it is now in the process of writing.) 4) the Isonicotinamide (isoNH_2) device is used to synthesize Isonicotinamide (isoNH_2) metal fault body device, and the same amount of water is used to form the double-weight body device. 1) the same method is used to test the inclusion body crystal. The results of the experiment and the results of the four kinds of inclusion bodies have been proved to be successful. The X-ray crystal of the inclusion body is used to analyze the X-ray crystal, and the crystal is used to analyze the crystal. (we are now in the process of express execution.)