Synthesis of a novel twisted π-conjugated macrocycle via double Friedel-Crafts reaction and its physical properties.
Zhiyan JiangYoichiro KuninobuPublished in: Chemical communications (Cambridge, England) (2024)
We synthesized a cyclic molecule from diarylalkynes and Meldrum's acid derivatives as the methylenation reagent via double Friedel-Crafts reaction. Single-crystal X-ray structure analysis confirmed the twisted structure of the molecule. We also investigated their physical properties and homoconjugation by UV-Vis, photoluminescence, DFT and TD-DFT calculations.
Keyphrases
- density functional theory
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- atomic force microscopy
- electron transfer
- mass spectrometry
- crystal structure
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