A doubly bridged bis(phenylethynyl)benzene: different from a twisted tolan
The synthesis of a doubly bridged 1,4-bis(phenylethynyl)benzene is reported. The target displays photophysical properties, distinctly different from that of its congeners, the singly bridged tolans. Quantum-chemical calculations suggest a lack of planarization of the bridged bis(phenylethynyl)benzen...
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| Hauptverfasser: | , , , , , , |
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| Dokumenttyp: | Article (Journal) |
| Sprache: | Englisch |
| Veröffentlicht: |
2020
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| In: |
Chemistry - a European journal
Year: 2020, Jahrgang: 26, Heft: 71, Pages: 16990-16993 |
| ISSN: | 1521-3765 |
| DOI: | 10.1002/chem.202002552 |
| Online-Zugang: | Verlag, kostenfrei, Volltext: https://doi.org/10.1002/chem.202002552 Verlag, kostenfrei, Volltext: https://onlinelibrary.wiley.com/doi/abs/10.1002/chem.202002552 
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| Verfasserangaben: | Manuel Hodecker, Yury Kozhemyakin, Svenja Weigold, Frank Rominger, Jan Freudenberg, Andreas Dreuw, and Uwe H.F. Bunz |
MARC
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| 520 | |a The synthesis of a doubly bridged 1,4-bis(phenylethynyl)benzene is reported. The target displays photophysical properties, distinctly different from that of its congeners, the singly bridged tolans. Quantum-chemical calculations suggest a lack of planarization of the bridged bis(phenylethynyl)benzene in the first excited state. | ||
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