Development of novel-functionalized compounds using silver-vorous molecules

使用食银分子开发新型功能化化合物

• 批准号: 18550131
• 负责人: HABATA Yoichi
• 金额: $ 2.84万
• 依托单位: Toho University
• 依托单位国家: 日本
• 项目类别: Grant-in-Aid for Scientific Research (C)
• 财政年份: 2006
• 资助国家: 日本
• 起止时间: 2006 至 2007
• 项目状态: 已结题
• 来源: https://kaken.nii.ac.jp/grant/KAKENHI-PROJECT-18550131/
• 关键词: Cvclene; Silver ion; Comnlexation; Sunlamolecules; Carnivorous plant; Silver-pi interactions; Cycicic lieands; Aromatic ring; 銀; 芳香族; 分子認識

We have synthesized (A) chiral armed-cyclens having four aromatic rings, (B) C2v symmetrical armed-cyclens having two kinds of aromatic rings, and (C) armed-cyclens having an additional binding site in the side-arms.Project A:Two kinds chiral armed-cyclens, (i) which have a chiral site at cyclen ring and (ii) which have a chiral sited at a side-arm, have been prepared. Drastic increase of chirality was observed by CD spectra, when the ligands form complexes with Ag^+.Project B :New ligands having C2v symmetrical armed-cyclens having two kinds of aromatic (FORGOT A rings, 3, 5-difluorobenzylanddifluorobenzyl and 4-(4-pyrydyl)benzyl group were prepared. From the cold ESIMS, 1H NMR titration experiments and X-ray structures suggested that the ligand form 3 : 5 (ligand : Ag^+) complex. The shape of the complex is looks like nano-trefoil.Project C:New ligands having ethyleneoxy units at the aromatic side-arms have been prepared. Cold ESIMS suggested that the complexing abilities of ligands toward alkali metal cations increased when the ligand form Ag^+ complex.

我们合成了（A）具有四个芳香环的手性臂环，（B）具有两种芳环的C2v对称臂环，以及（C）在侧臂中具有额外结合位点的臂环。 ：已经制备了两种手性臂循环原子，(i)在循环环上具有手性位点，(ii)在侧臂上具有手性位点。当配体与 Ag^+ 形成复合物时，通过 CD 光谱观察到手性急剧增加。项目 B：具有 C2v 对称臂环的新配体，具有两种芳香族（忘记 A 环，3, 5-二氟苯甲基和二氟苯甲基和 4-(从冷ESIMS、1H NMR滴定实验和X射线结构中制备了4-吡啶基)苄基基团，表明配体形式3： 5（配体：Ag^+）配合物的形状看起来像纳米三叶形。项目C：制备了在芳香侧臂上具有乙烯氧基单元的新配体，表明配体对配体的络合能力。当配体形成Ag^+络合物时，碱金属阳离子增加。

项目成果

Polymer-like Structures of LiSCN, NaSCN, KSCN, RbSCN, and CsSCN Complexes with an Armed Monoaza-15-Crown-5 Ether Bearing a 3',5'-Difluoro-4'-hydroxybenzyl Group

LiSCN、NaSCN、KSCN、RbSCN 和 CsSCN 配合物与带有 3,5-二氟-4-羟基苄基的武装 Monoaza-15-Crown-5 醚的类聚合物结构

• 发表时间: 2007
• 期刊: Inorg. Chem 46
• 作者: Y.;Habata;Chizuko;Okazaki;Kinuko;Ogura;Sadatoshi;Akabori;X.;X.;Zhang;J.;S.;Bradshaw
• 通讯作者: Bradshaw

The chiral silver-vorous molecules (3) : Synthesis of the chiral armed cyclens having two chiral centers in the cyclen ring

手性食银分子(3)：在周期环中具有两个手性中心的手性臂周期环的合成

• 发表时间: 2007
• 作者: Y. Habata;J. Kizaki;and Y. Hosoi
• 通讯作者: and Y. Hosoi

The chiral silver-vorous molecules(1): Increase of chirality by formation of the silver complex

手性食银分子(1)：通过形成银配合物增加手性

• 发表时间: 2007
• 作者: Y. Habata;T. Abe;Y. Takahashi;and Y. Oyama;Y. Hosoi and Y. Habata
• 通讯作者: Y. Hosoi and Y. Habata

The silver-vorous molecules having chromophore groups : An application for metal sensor

具有发色团的食银分子：金属传感器的应用

• 发表时间: 2006
• 作者: Y. Habata;T. Hiraoka;Y. Oyama
• 通讯作者: Y. Oyama

The chiral silver-vorous molecules (1) : Increase of chirality by formation of the silver complex

手性食银分子 (1)：通过形成银络合物来增加手性

• 发表时间: 2007
• 作者: Y.;Habata;T.;Abe;Y.;Takahashi;Y.;Oyama;Y. Hosoi and Y. Habata
• 通讯作者: Y. Hosoi and Y. Habata