Creation of Multi-dimensionally Extended Hetero-π Conjugate Molecules

多维延伸的异π共轭分子的创建

• 批准号: 21350025
• 负责人: KAWASHIMA Takayuki
• 金额: $ 12.06万
• 依托单位: Gakushuin University (2010-2012)The University of Tokyo (2009)
• 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-21350025/
• 关键词: 合成化学; 光物性; 複合材料・物性; 典型元素化学; ヘテロ-π共役分子; ヘテロ－π共役分子; トリシラスマネン; トリヘテラスマネン; 青色発光特性; スターバースト型分子; ヘテローπ共役分子; スピロビシラフルオレン; スピロビホスホニアフルオレン; 二光子吸収; Horner-Emmons反応; ラジカル環化反応; ヘテロール; スマネン

Triheterasumanenes, which are heteroatom analogues of bowl-shaped sumanene, containing heteroatoms such as Si, Sn, and P atoms were synthesized as disc-shaped hetero π -conjugate molecules. As starburst-type hetero π -conjugate molecules, oligo(phenylenevinylene)- substituted spirobiheterafluorenes bearing Si or P at the molecular centers were synthesized. These multi-dimensionally extended hetero π -conjugate molecules were found to show interesting properties such as intense blue-light emission and two-photon absorption.

三半型是碗形苏马尼的杂原子类似物，包含诸如Si，Sn和P原子等杂原子的杂种类似物被合成为圆盘形的杂音异源π-共轭分子。随着Starburst型杂音异轭分子，合成了分子中心的寡素（苯基乙烯） - 取代的螺旋光荧光素。发现这些多维扩展的杂音π-缀合物分子显示出有趣的特性，例如强烈的蓝光发射和两光子滥用。

项目成果

2'-Diborylazobenzenes with Double N-B Coordination: Control of Fluorescent Properties by Substituents and Redox Reactions

具有双 N-B 配位的 2-二硼基偶氮苯：通过取代基和氧化还原反应控制荧光性质

• DOI: 10.1002/ejic.201200069
• 发表时间: 2012
• 期刊: Eur. J. Inorg. Chem.
• 作者: N. Kano;A. Furuta;T. Kambe;J. Yoshino;Y. Shibata;T.Kawashima;N. Mizorigi;S. Nagase
• 通讯作者: S. Nagase

Synthesis and Properties of Water-soluble Fluorescent 2-Borylazobenzenes Bearing Ionic Functional Group

带有离子官能团的水溶性荧光2-硼基偶氮苯的合成及性能

• DOI: 10.1016/j.ica.2011.07.053
• 发表时间: 2012
• 期刊: Inorg. Chim. Acta.
• 作者: H. Itoi. T. Kambe;N. Kano;and T. Kawashima
• 通讯作者: and T. Kawashima

Umpolung of a Hydrogen Atom of Water Utilizing Hexacoordinated Dihydrophosphates

利用六配位二氢磷酸酯对水的氢原子进行反旋

• 发表时间: 2012
• 作者: Tohru Oishi;and Michio Murata Chem. Eur. J.;T. Kawashima
• 通讯作者: T. Kawashima

Umpolung of a Hydrogen Atom of Water Utilizing Hexacoordinated Dihydrophosphates and Its Application to One-pot Deuteride Reduction of Carbonyl Compounds

六配位二氢磷酸酯对水氢原子的反极性及其在一锅氘化羰基化合物还原中的应用

• 发表时间: 2011
• 作者: 槇田祐輔;Yasushi Ishihama Bioorg. Med. Chem. Left;Takeshi Takeda;T. Kawashima
• 通讯作者: T. Kawashima

Different Coordination Modes of 2-(Diphenylphosphino)azobenzenes in Complexation with Hard and Soft Metals

2-(二苯基膦)偶氮苯与硬金属和软金属络合的不同配位模式

• DOI: 10.1039/c2dt31494k
• 发表时间: 2012
• 期刊: Dalton Trans
• 作者: N. Kano;M. Yamamura;X. Meng;T. Yasuzuka;and T. Kawashima
• 通讯作者: and T. Kawashima