Development of Organic π-Conjugated Systems for the Study of Linked Molecules in Nano-Scale

用于纳米级连接分子研究的有机 π 共轭系统的开发

• 批准号: 17069011
• 负责人: YAMAGUCHI Shigehiro
• 金额: $ 60.61万
• 依托单位: Nagoya University
• 依托单位国家: 日本
• 项目类别: Grant-in-Aid for Scientific Research on Priority Areas
• 财政年份: 2005
• 资助国家: 日本
• 起止时间: 2005 至 2009
• 项目状态: 已结题
• 来源: https://kaken.nii.ac.jp/en/grant/KAKENHI-PROJECT-17069011/
• 关键词: 合成化学; 有機導体; ナノ材料; ナノコンタクト; 光物性; 有機動体; 縮環オリゴチオフェン; 架橋オリゴ(p-フェニレンビニレン); ヘテロアセン

Throughout this research project, we have aimed at the following two subjects : (1) design and synthesis of novel π-conjugated skeletons which enable the systematic studies of the electron-transporting properties of linked molecules in nano-scale, and (2) development of a new anchoring group for an efficient electronic contact through a molecule-electrode junction. We succeeded in the synthesis of various new π-conjugated molecules including ladder-type oligo(p-phenylenevinylene)s and fused oligothiophenes, and investigated their structural features and properties. We also studied their electron-transporting properties of their single-molecule junctions as well as their single crystals.

在本课题中，我们的研究主要集中在两个方面：(1)设计和合成新型π共轭骨架，使我们能够系统地研究纳米级分子的电子传递特性；(2)开发一种新的锚定基团，通过分子电极结实现有效的电子接触。我们成功合成了多种新型π共轭分子，包括阶梯型低聚对苯乙烯和熔融低聚噻吩，并研究了它们的结构特征和性能。我们还研究了它们的单分子结和单晶的电子传递特性。

项目成果

Yamaguchi, Ladder Distyrylbenzenes with Silicon and Chalcogen Bridges: Synthesis, Structures, and Properties

Yamaguchi，具有硅和硫族桥的梯形二苯乙烯基苯：合成、结构和性能

• 期刊: Org. Lett. 9
• 作者: K. Mouri;A. Wakamiya;H. Yamada;T. Kajiwara,;S. Yamaguchi
• 通讯作者: S. Yamaguchi

Main Group Chemistry toward Sophisticated Functional pi-Electron Materials

复杂功能π电子材料的主族化学

• 发表时间: 2009
• 作者: Masayuki Furuhashi;Ayako Omura;Yoshiyuki Yamashita;Kozo Mukai;Jun Yoshinobu;Kazuto Akagi;Shinji Tsuneyuki;神田晶申;奥野 絵里香;山口茂弘
• 通讯作者: 山口茂弘

ホスホニウム・ボラート架橋ジチエニルエテンニ量体の合成および物性

硼酸鏻交联二噻吩乙烯二聚体的合成及物理性质

• 发表时间: 2009
• 作者: A. Beniya;Y. Sakaguchi;T. Narus hima;K. Mukai;Y. Yamashita;S. Yoshimoto and J. Yoshinobu;猫橋祐貴
• 通讯作者: 猫橋祐貴

Synthesis of Phospholo [3,2-b] phosphole-Containing pi-Electron Systems Based on New Intramolecular Double Cyclization

基于新型分子内双环化的含磷[3,2-b]磷电子体系的合成

• 发表时间: 2007
• 作者: Aiko Fukazawa;Masanao Hara;Takaaki Murai;Toshihiro Okamoto;Eun-Cheol Son;Caihong Xu;Kohei Tamao;and Shigehiro Yamaguchi
• 通讯作者: and Shigehiro Yamaguchi

Benzo[b]phosphole-Containing II-Electron Systems : Synthesis Based on an Intramolecular trans-Halophosphanylation and Some Insights into Their Properties

含苯并[b]磷的II电子体系：基于分子内反式卤代膦酰化的合成及其性质的一些见解

• 发表时间: 2009
• 期刊: Chem.Asian J 4
• 作者: 黎松林;宮崎久生;小高隼介;儀明東;日浦英文;神田晶申;塚越一仁;木口学;A.Fukazawa
• 通讯作者: A.Fukazawa