一次元型オリゴアリールテトラアミン高スピン分子前駆体の設計・合成・物性

津田 章平; 藤原 彬; 矢野 将文; 辰巳 正和; 小山 宗孝

doi:10.11494/kisoyuki.37.0.190.0

37th Symposium on Structural Organic Chemistry

DOI https://doi.org/10.11494/kisoyuki.37.0.190.0

Conference information

Host: The executive committee of the 37th symposium on structrual organic chemistry

Co-host: The Chemical Society of Japan, The Hokkaido Branch of the Chemical Society of Japan, Hokkaido University, Global COE (chemistry),, "Catalysis as a Basis for Innovation in Material Sciences ", The Society of Synthetic Organic Chemistry, Japan

poster presentation

Design, synthesis and properties of one dimensional oligoaryltetraamine high-spin molecule precursors

*SHOHEI TSUDA, AKIRA FUJIWARA, MASAFUMI YANO, MASAKAZU TATSUMI, MUNETAKA OYAMA

Author information

Keywords: tetraamines, Electrochemical methods, Electron transfer stopped-flow method, Charged high-spin systems, Stable organic open-shell systems

CONFERENCE PROCEEDINGS FREE ACCESS

Pages 190

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Abstract

A meta-connected oligoaryl tetramine was designed and successfully synthesized as a model precursor for purely organic cationic high-spin systems. Cyclic voltammetry measurement revealed that the tetramine gives very stable monocation and fairly stable dication at ambient temperature. Novel electron transfer stopped-flow (ETSF) methods were invoked for characterizing the absorption spectra of the corresponding mono- and oligo-cationic states.

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