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Mechanically Interlocked Chiral Self‐Templated [2]Catenanes from 2,6‐Bis(1,2,3‐triazol‐4‐yl)pyridine (btp) Ligands.
In: Chemistry - A European Journal, Jg. 27 (2021-08-19), Heft 47, S. 12052-12057
Online
academicJournal
Zugriff:
We report the efficient self‐templated formation of optically active 2,6‐bis(1,2,3‐triazol‐4‐yl)pyridine (btp) derived homocircuit [2]catenane enantiomers. This represents the first example of the enantiopure formation of chiral btp homocircuit [2]catenanes from starting materials consisting of a classical chiral element; X‐ray diffraction crystallography enabled the structural characterization of the [2]catenane. The self‐assembly reaction was monitored closely in solution facilitating the characterization of the pseudo‐rotaxane reaction intermediate prior to mechanically interlocking the pre‐organised system via ring‐closing metathesis. [ABSTRACT FROM AUTHOR]
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Titel: |
Mechanically Interlocked Chiral Self‐Templated [2]Catenanes from 2,6‐Bis(1,2,3‐triazol‐4‐yl)pyridine (btp) Ligands.
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Autor/in / Beteiligte Person: | McCarney, Eoin P. ; Lovitt, June I. ; Gunnlaugsson, Thorfinnur |
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Zeitschrift: | Chemistry - A European Journal, Jg. 27 (2021-08-19), Heft 47, S. 12052-12057 |
Veröffentlichung: | 2021 |
Medientyp: | academicJournal |
ISSN: | 0947-6539 (print) |
DOI: | 10.1002/chem.202101773 |
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