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|Title:||Triptycene: No homoconjugation effect for extending optical properties of π-conjugated oligomers||Authors:||Gu, X.
|Issue Date:||19-Nov-2010||Citation:||Gu, X., Lai, Y.-H. (2010-11-19). Triptycene: No homoconjugation effect for extending optical properties of π-conjugated oligomers. Organic Letters 12 (22) : 5200-5203. ScholarBank@NUS Repository. https://doi.org/10.1021/ol102147f||Abstract:||1,5- and 1,8-bis(bifluorenyl)anthracene were synthesized and converted to their corresponding bis(bifluorenyl)triptycenes and bis(bifluorenyl)-9,10- dihydroanthracenes. Analysis of their optical properties shows no feature of extended conjugation in the triptycene pair. The electronic spectra of the triptycene and dihydroanthracene pairs are in fact superimposable. There is definite evidence that triptycene displays zero homoconjugation effect. © 2010 American Chemical Society.||Source Title:||Organic Letters||URI:||http://scholarbank.nus.edu.sg/handle/10635/95352||ISSN:||15237060||DOI:||10.1021/ol102147f|
|Appears in Collections:||Staff Publications|
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