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Short Paper | Regular issue | Vol 94, No. 7, 2017, pp.1296-1304
Published online, 1st June, 2017
DOI: 10.3987/COM-17-13692
Synthesis and Photophysical Property of Methanobenzo[10]annulene-2,3:8,9-bis(dicarboximide) Derivatives

Tatsuya Yanagisawa,* Naoki Kobayashi, Ryuta Miyatake, and Mitsunori Oda*

*Institute for Chemical Research, Kyoto University, Gokasho, Uji, Kyoto, 611-0011, Japan


Bis(dicarboximide) derivatives possessing methanobenzo[10]annulene skeleton were synthesized. The annulation of another dicarboximide on mono(dicarboximide), namely 1,6-methanobenzo[10]annulene-3,4-dicarboximide, provided the improvement of their molar extinction coefficients and fluorescence quantum yields. The change in photophysical behavior between mono(dicarboximide) and bis(dicarboximide) was explained by collaboration with theoretical calculations.