Fourfold Diels-Alder reaction of tetraethynylsilane
A series of ethynylated silanes, including tetraethynylsilane, was treated with tetraphenylcyclopentadienone at 300 °C under microwave irradiation to give the aromatized Diels-Alder adducts as sterically encumbered mini-dendrimers with up to 20 benzene rings. The sterically most congested adducts di...
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| Main Authors: | , , |
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| Format: | Article (Journal) |
| Language: | English |
| Published: |
28 October 2014
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| In: |
Chemistry - a European journal
Year: 2014, Volume: 20, Issue: 50, Pages: 16448-16453 |
| ISSN: | 1521-3765 |
| DOI: | 10.1002/chem.201404799 |
| Online Access: | Verlag, lizenzpflichtig, Volltext: https://doi.org/10.1002/chem.201404799 Verlag, lizenzpflichtig, Volltext: https://chemistry-europe.onlinelibrary.wiley.com/doi/abs/10.1002/chem.201404799 |
| Author Notes: | Florian L. Geyer, Alexander Rode, and Uwe H.F. Bunz |
| Summary: | A series of ethynylated silanes, including tetraethynylsilane, was treated with tetraphenylcyclopentadienone at 300 °C under microwave irradiation to give the aromatized Diels-Alder adducts as sterically encumbered mini-dendrimers with up to 20 benzene rings. The sterically most congested adducts display red-shifted emission through intramolecular π-π interactions in the excited state. |
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| Item Description: | Gesehen am 19.10.2020 |
| Physical Description: | Online Resource |
| ISSN: | 1521-3765 |
| DOI: | 10.1002/chem.201404799 |