B(C6F5)3 promoted cyclisation of internal propargyl esters: structural characterisation of 1,3-dioxolium compounds
The reactions of internal propargyl esters with B(C6F5)3 provide access to stable zwitterionic 1,3-dioxolium compounds which are characterised by X-ray diffraction. These 6π-electron systems show no significant aromatic stabilisation.
Gespeichert in:
| Hauptverfasser: | , , , , |
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| Dokumenttyp: | Article (Journal) |
| Sprache: | Englisch |
| Veröffentlicht: |
12 May 2014
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| In: |
Chemical communications
Year: 2014, Jahrgang: 50, Heft: 55, Pages: 7243-7245 |
| ISSN: | 1364-548X |
| DOI: | 10.1039/C4CC01370K |
| Online-Zugang: | Verlag, lizenzpflichtig, Volltext: https://doi.org/10.1039/C4CC01370K Verlag, lizenzpflichtig, Volltext: https://pubs.rsc.org/en/content/articlelanding/2014/cc/c4cc01370k 
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| Verfasserangaben: | Max M. Hansmann, Rebecca L. Melen, Frank Rominger, A. Stephen K. Hashmi and Douglas W. Stephan |
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| 520 | |a The reactions of internal propargyl esters with B(C6F5)3 provide access to stable zwitterionic 1,3-dioxolium compounds which are characterised by X-ray diffraction. These 6π-electron systems show no significant aromatic stabilisation. | ||
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