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Published on: June 10, 2021
A kinetically protected pyrene: molecular design, bright blue emission in the crystalline state and aromaticity
Akinobu Matsumoto1, Mitsuharu Suzuki, Daiki Kuzuhara
1Graduate School of Materials Science, Nara Institute of Science and Technology (NAIST), 8916-5 Takayama-cho, Ikoma 630-0192, Japan. aratani@ms.naist.jp hyamada@ms.naist.jp.
Abstract:
Sterically congested tetraarylpyrenes exhibited emission in both solution and the solid state. The monocationic species of pyrene 1 could be isolated because of the reasonably protected system. The aromaticity of 1 relocates from the biphenyl part to the naphthalene unit upon two-electron oxidation.
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