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Volumn 10, Issue 22, 2004, Pages 5632-5639

The control of the cholesteric pitch by some azo photochemical chiral switches

Author keywords

Biaryls; Chirality; Isomerisation; Liquid crystals; Molecular switches

Indexed keywords

ISOMERIZATION; ISOMERS; MATHEMATICAL TRANSFORMATIONS; SWITCHES; SWITCHING; ULTRAVIOLET RADIATION;

EID: 9244252482     PISSN: 09476539     EISSN: None     Source Type: Journal    
DOI: 10.1002/chem.200400463     Document Type: Article
Times cited : (106)

References (68)
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    • -1, where p is the cholesteric pitch and c the molar fraction of the enantiopure chiral dopant. For example, see: G. Solladié, R. Zimmermann, Angew. Chem. 1984, 96, 335; Angew. Chem. Int. Ed. Engl. 1984, 23, 348.
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    • -1, where p is the cholesteric pitch and c the molar fraction of the enantiopure chiral dopant. For example, see: G. Solladié, R. Zimmermann, Angew. Chem. 1984, 96, 335; Angew. Chem. Int. Ed. Engl. 1984, 23, 348.
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    • note
    • The actual wavelengths used for the different compounds are reported in the Experimental Section. They were selected in order to have the largest and fastest spectral variations.
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    • The intensities of the spectra of the isomeric pure derivatives reported in ref. [14] are affected by an uncertainty of approximately 10-30% because of the complexity of the isolation procedure. Therefore such spectra cannot be used for a reliable comparison of their amplitudes.
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    • The intensity of the couplet is related to the dihedral angle between the naphthalenes, see refs. [21] and [22].
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    • (Eds.: M. M. Green, R. J. M. Nolte, E. W. Meijer). Wiley, New York
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    • Cholesteric induction was discovered in 1922 by G. Friedel (Ann. Phys. Paris 1922, 18, 273), however, only many years later did this phenomenon start to be investigated. Among the first papers are: a) A. D. Buckingham, G. P. Ceasar, M. B. Dunn, Chem. Phys. Lett. 1969, 3, 540;
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    • Cholesteric induction was discovered in 1922 by G. Friedel (Ann. Phys. Paris 1922, 18, 273), however, only many years later did this phenomenon start to be investigated. Among the first papers are: a) A. D. Buckingham, G. P. Ceasar, M. B. Dunn, Chem. Phys. Lett. 1969, 3, 540;
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    • c) H. J. Krabbe, H. Heggemeier, B. Schrader, E. H. Korte, Angew. Chem. 1977, 89, 831; Angew. Chem. Int. Ed. Engl. 1977, 16, 791.
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* 이 정보는 Elsevier사의 SCOPUS DB에서 KISTI가 분석하여 추출한 것입니다.