A creation of an advanced molecular brake on a support for a realization of Maxwell demon type braking.

在支架上创建先进的分子制动器，实现麦克斯韦恶魔式制动。

• 批准号: 21350076
• 负责人: HIROSE Keiji
• 金额: $ 12.15万
• 依托单位: Osaka University
• 依托单位国家: 日本
• 项目类别: Grant-in-Aid for Scientific Research (B)
• 财政年份: 2009
• 资助国家: 日本
• 起止时间: 2009 至 2012
• 项目状态: 已结题
• 来源: https://kaken.nii.ac.jp/grant/KAKENHI-PROJECT-21350076/
• 关键词: 分子素子; ロタキサン; 分子ブレーキ; 分子機械

In order to develop a technology which controls intense movement of molecular components by heat intentionally, a plan to create an asymmetrical rotaxanetype molecular brakes was planned. Syntheses of the components and immobilization onsupport were studied. First, an ideal intermediate stopper component having tripoly form was created and synthesized in large quantities. Next, seven kinds of axial molecules from which the length of a spacer portion differs were synthesized. Furthermore, a part of asymmetrical rotaxanes was synthesized, and an immobilization of rotaxane on a gold surface have been performed.

为了开发一种通过有意通过热量控制分子成分的强烈运动的技术，计划制定一个不对称的Rotaxanetype分子制动器的计划。研究了组件的合成和固定在供应术上。首先，创建了具有三重形式的理想中间塞子组件，并大量合成。接下来，合成了七种轴向分子的长度不同。此外，合成了不对称轮济的一部分，并进行了在金表面上固定的轮济烷。

项目成果

A molecular brake for the shuttling motion leading to enantiomeric rotaxanes with rotaxane structure specific chirality

用于穿梭运动的分子制动器，导致具有轮烷结构特定手性的对映体轮烷

• 发表时间: 2012
• 作者: Keiji Hirose;Hajime Furutani;and Yoshito Tobe
• 通讯作者: and Yoshito Tobe

大きさの制御ができる輪成分を織り込んだ(擬)ロタキサンの分子ブレーキ機能

包含尺寸可控制的环组分的（准）轮烷的分子制动功能

• 发表时间: 2011
• 作者: M. Hirotsu;Y. Shimizu;N. Kuwamura;R. Tanaka;I. Kinoshita;R. Takada;Y. Teki;and H. Hashimoto;廣瀬敬治
• 通讯作者: 廣瀬敬治

Highly Enantioselective Chiral Sensing Based on Non-Linear Response of Polymers Having Pseudo-18-Crown-6 Ether towards Amines

基于具有准 18-冠-6 醚的聚合物对胺的非线性响应的高度对映选择性手性传感

• 发表时间: 2012
• 作者: T. Inagaki;T. Mochida;M. Takahashi;C.Kanadani;T. Saito;D. Kuwahara;Keiji Hirose
• 通讯作者: Keiji Hirose

Remarkable Effects of Hydrogen Bonding between Axle and Ring Components on Deslipping Reactions of Rotaxanes

轴环组分间氢键对轮烷抗滑移反应的显着影响

• 发表时间: 2009
• 作者: Keiji Hirose;Kazuhiro Ikuta;Yamato Nakamura;Yoshito Tobe
• 通讯作者: Yoshito Tobe

Syntheses and Dynamic Behaviour of Rocking Rotaxanes with C^∞v Symmetry

具有 C^∞v 对称性的摇摆轮烷的合成和动态行为

• 发表时间: 2011
• 作者: Keiji Hirose//Shizuka Okada//Yoshito Tobe