Construction of Nano-organized Systems Compared of Designed Metal Complexes

纳米组织系统的构建与设计的金属配合物的比较

• 批准号: 11450366
• 负责人: SHIRAI Hirofusa
• 金额: $ 4.29万
• 依托单位: Shinshu University
• 依托单位国家: 日本
• 项目类别: Grant-in-Aid for Scientific Research (B)
• 财政年份: 1999
• 资助国家: 日本
• 起止时间: 1999 至 2002
• 项目状态: 已结题
• 来源: https://kaken.nii.ac.jp/en/grant/KAKENHI-PROJECT-11450366/
• 关键词: Porphyrins; Phthalocaynines; Columnar aggregates; Polymer; Ligand; Dendrimer; Hydrogen Bonding; Coordination Polymer; 液晶性; ポルフィリン; 星型; ブロック共重合; メタセシス重合; フラーレン; フタロンシアニン; 包接; 超分子; 蛍光センター; 触媒; 金属錯体; 分子接合; 超分子化学; ナノテクノロジー; 自己会合

Since the discovery of mesoporous MCM-41 having a hexagonally ordered structure, manipulation of inorganic superstructures under a template effect of organic supramolecular aggregates has been a highly active area of research. Sol-gel polymerization of inorganic precursors at the surface of aggregates (templates) allowed the creation of highly ordered organic-inorganic composites by exploiting non-covalent interactions as electrostatic, hydrogen-bonding, and van der Waals interaction. The deposition of inorganic walls around organic aggregates also preserved the morphologies of flexible organic supramolecular structures. π-Conjugated disc-like molecules as triphenylene and metallophthalocyanine are attractive building units for the formation of highly ordered columnar stacks.^<4)> These ordered stacks might enable an efficient electron and/or energy transport parallel to the columnar axis. In order to obtain ordered stacks of disc-like molecules, a number of chemical and physical techniques involving liquid crystal, vacuum deposition, and Langmuir-Blodgett film transfer have been investigated. In this project, we investigated the precise control of nano-organized molecular systems using designed molecular disks.

自发现具有六边形有序结构的介孔MCM-41以来，在有机超分子聚集体的模板效应下操纵无机超结构一直是一个非常活跃的研究领域。聚集体（模板）表面无机前体的溶胶-凝胶聚合允许通过利用静电、氢键和范德华相互作用等非共价相互作用来创建高度有序的有机-无机复合材料。有机聚集体周围无机壁的沉积也保留了柔性有机超分子结构的形态。π共轭盘状分子，如三苯和金属酞菁，是形成高度有序柱状堆的有吸引力的构建单元。这些有序的堆叠可能使平行于柱状轴的有效电子和/或能量传输成为可能。为了获得有序的盘状分子堆叠，人们研究了许多化学和物理技术，包括液晶、真空沉积和Langmuir-Blodgett膜转移。在这个项目中，我们研究了利用设计的分子盘对纳米组织分子系统的精确控制。

项目成果

M. Kimura: "Intramolecular Energy Transfer in 1.3.5-Phenylene-based Dendritic Porphyrin."Macromolecules. 32. 8237-8239 (1999)

M. Kimura：“1.3.5-亚苯基树枝状卟啉中的分子内能量转移”。大分子。

M. Kimura, T. Shiba, M. Yamazaki, K. Hanabusa, H. Shirai, and N. Kobayashi: "Construction of Regulated Nanospace around a Porphyrin Core"J. Am. Chem. Soc.. 123. 5636-5642 (2001)

M. Kimura、T. Shiba、M. Yamazaki、K. Hanabusa、H. Shirai 和 N. Kobayashi：“围绕卟啉核心构建受控纳米空间”J.

M. Kimura, T. Hamakawa, K. Hanabusa, H. Shirai, and N. Kobayashi: "Synthesis of Multicomponent Systems Composed of One Phthalocyanine and Four Terpyridine Ligands"Inorganic Chemistry. 40. 4775-4779 (2001)

M. Kimura、T. Hamakawa、K. Hanabusa、H. Shirai 和 N. Kobayashi：“由一种酞菁和四种三联吡啶配体组成的多组分体系的合成”无机化学。

M. Kimura, H. Ueki, K. Ohta, K. Hanabusa, H. Shirai, and N. Kobayashi: "Aggregation Behavior of Amphiphilic Phthalocyanine Block Copolymers"Langmuir. 18. 7683-7687 (2002)

M. Kimura、H. Ueki、K. Ohta、K. Hanabusa、H. Shirai 和 N. Kobayashi：“两亲性酞菁嵌段共聚物的聚集行为”L​​angmuir。

M. Kimura, T. Kuroda, K. Ohta, K. Hanabusa, H. Shirai, and N. Kobayashi: "Self-Organization of Hydrogen-Bonded Optically Active Phthalocyanine Dimmers"Langmuir. in press.

M. Kimura、T. Kuroda、K. Ohta、K. Hanabusa、H. Shirai 和 N. Kobayashi：“氢键光学活性酞菁二聚体的自组织”Langmuir。