Structural control of polynuclear complexes and their chromotropic behaviors

多核配合物的结构控制及其显色行为

• 批准号: 07454173
• 负责人: FUKUDA Yutaka
• 金额: $ 5.06万
• 依托单位: OCHANOMIZU UNIVERSITY,FACULTY OF SCIENCE
• 依托单位国家: 日本
• 项目类别: Grant-in-Aid for Scientific Research (B)
• 财政年份: 1995
• 资助国家: 日本
• 起止时间: 1995 至 1997
• 项目状态: 已结题
• 来源: https://kaken.nii.ac.jp/grant/KAKENHI-PROJECT-07454173/
• 关键词: Dinuclear complex; Chromotropism; Mixed chelate complex; Lanthanide complex; 多核錯体; ソルバトクロミズム; サーモクロミズム; テトラケトン; トリケトン; 立体構造制御

As mentioned in the key-words column, we have studied (1) formation of mixed ligand complexes, (2) solution studies of chromotropic behaviors of the complexes obtained, (3) formation of the dinuclear or polynuclear complexes. For the formation of mixed ligand complex, we could explain the important concept as the siutable combination between pi-base and pi-acid intra-molecular inter-ligand interaction (for example, bipy (2,2'-bipyridine or 1,10-phenanthroline) and pyca (catecholate)) by means of stretched thin firm polarized electronic spectra and theoretical calculations. For the chromotropic behaviors of the complexes, we could obtain new type of the triketonate instead of tetraketone which can forms mononuclear complexes of Cu (II) ion with N-alkylate ethylenediamine. They showed solvatochromism, and thermochomism. We have obtained dinuclear and trinuclear Pd (II) complexes with tetraketonate bridging ligand and beta-diketpnate also as the mixed ligand complexes.

正如关键字栏中提到的，我们研究了（1）混合配体配合物的形成，（2）所得配合物显色行为的溶液研究，（3）双核或多核配合物的形成。对于混合配体配合物的形成，我们可以通过拉伸薄层偏振电子光谱和理论计算来解释pi-碱和pi-酸分子内配体间相互作用（例如bipy（2,2'-联吡啶或1,10-菲咯啉）和pyca（儿茶酚））之间的合理结合这一重要概念。由于配合物的显色行为，我们可以得到新型的三酮酸代替四酮，它可以与N-烷基化乙二胺形成Cu(II)离子的单核配合物。它们表现出溶剂化变色现象和热变色现象。我们已经获得了具有四酮桥联配体和β-二酮酯的双核和三核Pd(II)配合物以及混合配体配合物。

项目成果

F.Jalilehvand et al.: "Copper (II) mixed ligand complex with N-alkylated diamine and a new beta-diketonate" Chem.Lett.1995. 743-744 (1995)

F.Jalilehvand 等人：“铜 (II) 与 N-烷基化二胺和新的 β-二酮混合配体复合物”Chem.Lett.1995。

K.Harada et al.: "d-f Metal ion interaction through Fe-CN-Ln bridge between dicyanobis (1,10-phenanthroline) iron (II) complex and LnC13" Chem.Lett.1995. 887-888 (1995)

K.Harada 等人：“二氰基双（1,10-菲咯啉）铁 (II) 络合物和 LnC13 之间通过 Fe-CN-Ln 桥的 d-f 金属离子相互作用”Chem.Lett.1995。

Y.Yamada et al.: "Electronic Structure of (2,2′-Bipyricline)(catecholato)copper(II)" Mol.Cryst.Lig.Cryst. 286. 23-28 (1996)

Y.Yamada 等：“(2,2-联吡啶)(儿茶酚)铜(II)的电子结构”Mol.Cryst.Lig.Cryst. 286. 23-28 (1996)

福岡 豊 他編著: "詳説 無機化学" 講談社サイエンティフィック, 292 (1996)

福冈裕等编：《无机化学的详细解说》讲谈社科学，292（1996）

A.Masuda et al.: "Solvent effect on Ultra-fast electron transfer in mixed-valence biferrocene monocation" J.Mol.Liq.Vol.65/66. 397-400 (1995)

A.Masuda 等人：“溶剂对混合价联二茂铁单阳离子中超快电子转移的影响”J.Mol.Liq.Vol.65/66。