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Viologen-Based Rotaxanes from Dibenzo-30-crown-10.
- Source :
-
Journal of the American Chemical Society . 6/13/2018, Vol. 140 Issue 23, p7358-7370. 13p. - Publication Year :
- 2018
-
Abstract
- Three [2]rotaxanes (4, 7, and 12) and one [3]rotaxane (8) were synthesized based on the dibenzo-30-crown-10/viologen binding motif. To the best of our knowledge, these are the first rotaxanes formed from dibenzo-30-crown-10 and viologens. The rotaxanes were all characterized by 1H NMR, 13C NMR, and HRMS. An X-ray crystal structure of one of the [2]rotaxanes (7) was obtained. This work demonstrates for the first time that dibenzo-30-crown-10 does form pseudorotaxane complexes with viologens in solution. [ABSTRACT FROM AUTHOR]
Details
- Language :
- English
- ISSN :
- 00027863
- Volume :
- 140
- Issue :
- 23
- Database :
- Academic Search Index
- Journal :
- Journal of the American Chemical Society
- Publication Type :
- Academic Journal
- Accession number :
- 144937962
- Full Text :
- https://doi.org/10.1021/jacs.8b04477