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Nitrogen-Substitution in the Flapping Wings of Cyclooctatetraene-Fused Molecules

preprint
submitted on 06.05.2021, 15:35 and posted on 07.05.2021, 11:59 by Kensuke Suga, Takuya Yamakado, Shohei Saito
New synthetic protocols to the nitrogen-embedded flapping molecules have been developed. Gram-scale synthesis of a key precursor, tetraamine of dibenzo[a,e]cyclooctatetraene has been established for designing flapping quinoxaline and flapping phenazineimide. The impact of the nitrogen substitution on the photophysical properties and the viscosity-probing function has been investigated in comparison with the reported flapping anthraceneimide.

History

Email Address of Submitting Author

s_saito@kuchem.kyoto-u.ac.jp

Institution

Kyoto University

Country

Japan

ORCID For Submitting Author

0000-0003-1863-9956

Declaration of Conflict of Interest

No conflict of interest

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