Abstract
Helquat dyes are the first helicene-like cationic styryl dyes obtained as separate enantiomers. Their remarkable chiroptical properties are due to the unique combination of a cationic hemicyanine chromophore and a helicene-like motif. The magnitude of the ECD response and the pH switching along with their positioning in the visible region are unprecedented among helicenoids.
Original language | English |
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Pages (from-to) | 1583-1586 |
Number of pages | 4 |
Journal | Chemical Communications |
Volume | 51 |
Issue number | 9 |
DOIs | |
Publication status | Published - 31 Jan 2015 |
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CCDC 1004343: Experimental Crystal Structure Determination
Reyes-Gutiérrez, P. E. (Creator), Jirásek, M. (Creator), Severa, L. (Creator), Novotná, P. (Creator), Koval, D. (Creator), Sázelová, P. (Creator), Vávra, J. (Creator), Meyer, A. (Creator), Císařová, I. (Creator), Šaman, D. (Creator), Pohl, R. (Creator), Štěpánek, P. (Creator), Slavíček, P. (Creator), Coe, B. (Creator), Hájek, M. (Creator), Kašička, V. (Creator), Urbanová, M. (Creator) & Teplý, F. (Creator), Cambridge Crystallographic Data Centre, 20 May 2014
DOI: 10.5517/cc12q352
Dataset
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CCDC 1004340: Experimental Crystal Structure Determination
Reyes-Gutiérrez, P. E. (Creator), Jirásek, M. (Creator), Severa, L. (Creator), Novotná, P. (Creator), Koval, D. (Creator), Sázelová, P. (Creator), Vávra, J. (Creator), Meyer, A. (Creator), Císařová, I. (Creator), Šaman, D. (Creator), Pohl, R. (Creator), Štěpánek, P. (Creator), Slavíček, P. (Creator), Coe, B. (Creator), Hájek, M. (Creator), Kašička, V. (Creator), Urbanová, M. (Creator) & Teplý, F. (Creator), Cambridge Crystallographic Data Centre, 20 May 2014
DOI: 10.5517/cc12q32z
Dataset
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CCDC 925829: Experimental Crystal Structure Determination
Reyes-Gutiérrez, P. E. (Creator), Jirásek, M. (Creator), Severa, L. (Creator), Novotná, P. (Creator), Koval, D. (Creator), Sázelová, P. (Creator), Vávra, J. (Creator), Meyer, A. (Creator), Císařová, I. (Creator), Šaman, D. (Creator), Pohl, R. (Creator), Štěpánek, P. (Creator), Slavíček, P. (Creator), Coe, B. (Creator), Hájek, M. (Creator), Kašička, V. (Creator), Urbanová, M. (Creator) & Teplý, F. (Creator), Cambridge Crystallographic Data Centre, 20 Feb 2013
DOI: 10.5517/cc102dgy
Dataset