Asymmetric induction of supramolecular helicity in calix[4]arene-based triple-stranded helicateDedicated to Professor Seiji Shinkai on the occasion of his 65th birthday.Electronic supplementary information (ESI) available: Synthesis of 1and 2, absorption titration profiles, Job plots and 1H NMR spectra during the complex formation of 1, 1H NMR spectra and Job plot of 3and 4upon the addition of 1a. See DOI: 10.1039/b900599d
| Autor: | Takeharu Haino, Hidemi Shio, Ryuji Takano, Yoshimasa Fukazawa |
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| Zdroj: | Chemical Communications; Apr2009, Vol. 2009 Issue 18, p2481-2483, 3p |
| Abstrakt: | Calix[4]arene-based triple helicates take up an achiral part of chiral guests; the chiral center outside the cavity causes the asymmetric induction of their supramolecular helicity. [ABSTRACT FROM AUTHOR] |
| Databáze: | Complementary Index |
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