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World-Record Molecules : The longest C-C bond and hypervalency

World-Record Molecules : The longest C-C bond and hypervalency
世界纪录分子:最长的 C-C 键和超价键
批准号:
21350022
负责人:
SUZUKI Takanori
金额:
$12.9万
依托单位:
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
项目状态:
已结题
起止时间:
2009 至 2011

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英文摘要
Based on our own results for hexaphenylethane derivative studied so far, it has been proposed that the compound with a ultralong C-C bond would be generated as a stable entity when the two unpaired electron are forced to stay in a proximity in the corresponding diradical without isomerization into the closed-shell species through resonance/peri-cyclic reactions. Based on the above concept have been designed a series of tetraarylpyracenes where the longest C-C bond ever [1.791(3)Å] was determined experimentally. The expandability of such prestrained bonds was also uncovered.
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Intramolecular Methylacridane-acridinium Complexes : Isolation, Structure, and Reactivities of the C-H Bridged Carbocation
分子内甲基吖啶-吖啶配合物:C-H 桥碳阳离子的分离、结构和反应性
DOI: --
发表时间: 2009
期刊:
影响因子: --
作者: [Masami Sakamoto, et al, T. Suzuki]
通讯作者: T. Suzuki
Nonadditive substituent effects on expanding prestrained c-c bond in crystal: X-ray analyses on unsymmetrically substituted tetraarylpyracenes prepared by a flow microreactor method
非加成取代基对晶体中预应变 c-c 键扩展的影响:流动微反应器法制备的不对称取代四芳基吡苯的 X 射线分析
DOI: 10.1246/cl.2012.541
发表时间: 2012
期刊: Chemistry Letters
影响因子: 1.6
作者: [Yusuke Ishigaki, et a1.]
通讯作者: et a1.
Induced Preference for Axial Chirality in a Triarylmethylium o, o-Dimerupon Complexation with Natural gamma-Cyclodextrin : Strong ECD Signaling and Fixation of Supramolecular Chirality to Molecular Chirality
三芳基甲基鎓 o, o-二聚体与天然 γ-环糊精络合中诱导的轴向手性偏好:强 ECD 信号传导以及超分子手性与分子手性的固定
DOI: 10.1039/c2cc17475h
发表时间: 2011
期刊: Chemical Communications
影响因子: 4.9
作者: [Takanori Suzuki, Hitomi Tamaoki, Kazuhisa Wada, Ryo Katoono, Tatsuo Nehira, Hidetoshi Kawai, Kenshu Fujiwara]
通讯作者: Kenshu Fujiwara
Halochromic Chiroptical Response of Novel Bis(9-acridinyl)-type Fluorophores with a Helical pi-Framework
具有螺旋 pi 框架的新型双(9-吖啶基)型荧光团的卤色手性光学响应
DOI: --
发表时间: 2010
期刊: Chem. Lett
影响因子: --
作者: [T. Nehira, Y. Yoshimoto, K. Wada, H. Kawai, K. Fujiwara, T. Suzuki]
通讯作者: T. Suzuki
25
    Developmental research on an assistant tool for the performance assessment of self-care of elderly persons with medical disorders and mental disabilities
    • 批准号:
      16K04169
    • 项目类别:
      Grant-in-Aid for Scientific Research (C)
    • 资助金额:
      $2.25万
    • 财政年份:
      2016
    • 负责人:
      SUZUKI Takanori
    • 依托单位:
    Supramolecular Rod: New Molecular Design Consept of MFMS
    • 批准号:
      25620050
    • 项目类别:
      Grant-in-Aid for Challenging Exploratory Research
    • 资助金额:
      $2.66万
    • 财政年份:
      2013
    • 负责人:
      SUZUKI Takanori
    • 依托单位:
    Development of assessment index for select a group home for persons with mental disabilities.
    • 批准号:
      25380758
    • 项目类别:
      Grant-in-Aid for Scientific Research (C)
    • 资助金额:
      $1.75万
    • 财政年份:
      2013
    • 负责人:
      SUZUKI Takanori
    • 依托单位:
    A developmental study of an assessment scale for social functioningin group home residents with psychiatric disabilities.
    • 批准号:
      22730440
    • 项目类别:
      Grant-in-Aid for Young Scientists (B)
    • 资助金额:
      $1.5万
    • 财政年份:
      2010
    • 负责人:
      SUZUKI Takanori
    • 依托单位:
    海外基金