Two dimensional triptycene end-capping and its influence on the self-assembly of quinoxalinophenanthrophenazines : dedicated to the special issue of Optoelectronic functional material
Comprehensive Summary In this report we investigated two-dimensionally triptycene end-capped QPPs in terms of their solution and solid-state behavior. For this purpose, a triphenylene based ortho-diamine decorated with two triptycenyl units as well as a phenylene diamine with two non-annulated tript...
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| Hauptverfasser: | , , , , , , , , , |
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| Dokumenttyp: | Article (Journal) |
| Sprache: | Englisch |
| Veröffentlicht: |
15 May 2023
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| In: |
Chinese journal of chemistry
Year: 2023, Jahrgang: 41, Heft: 10, Pages: 1198-1208 |
| ISSN: | 1614-7065 |
| DOI: | 10.1002/cjoc.202200754 |
| Online-Zugang: | Verlag, lizenzpflichtig, Volltext: https://doi.org/10.1002/cjoc.202200754 Verlag, lizenzpflichtig, Volltext: https://onlinelibrary.wiley.com/doi/abs/10.1002/cjoc.202200754 |
| Verfasserangaben: | Lisa Roß, Julius Reitemeier, Farhad Ghalami, Wen-Shan Zhang, Jürgen H. Gross, Frank Rominger, Sven M. Elbert, Rasmus Schröder, Marcus Elstner, and Michael Mastalerz |
| Zusammenfassung: | Comprehensive Summary In this report we investigated two-dimensionally triptycene end-capped QPPs in terms of their solution and solid-state behavior. For this purpose, a triphenylene based ortho-diamine decorated with two triptycenyl units as well as a phenylene diamine with two non-annulated triptycene units have been synthesized. Sequences of condensation reactions with a pyrene-based tetraketone and ortho-diamines yielded a series of QPPs and UV/Vis investigations of the corresponding compounds led to the conclusion, that the QPPs form dimers in solution, which was further supported by MALDI-TIMS-TOF-MS. Single-crystal X-ray analysis of the triply and quadruply triptycene end-capped QPPs furthermore showed short π-π-distances of 3.3—3.4 Å and a perfect shape match during the dimerization of the triply triptycenyl end-capped QPP making it possible synthon for crystal engineering. |
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| Beschreibung: | Gesehen am 05.12.2024 |
| Beschreibung: | Online Resource |
| ISSN: | 1614-7065 |
| DOI: | 10.1002/cjoc.202200754 |