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Volumn 7, Issue 14, 2001, Pages 3000-3004

Novel chiral macrocycles containing two electronically interacting arylene chromophores

Author keywords

Chirality; Cholesteric induction; Circular dichroism; Liquid crystals; Macrocycles

Indexed keywords

CONDENSATION; CRYSTAL STRUCTURE; ELECTROLUMINESCENCE; NEMATIC LIQUID CRYSTALS;

EID: 0035898394     PISSN: 09476539     EISSN: None     Source Type: Journal    
DOI: 10.1002/1521-3765(20010716)7:14<3000::AID-CHEM3000>3.0.CO;2-2     Document Type: Article
Times cited : (25)

References (33)
  • 10
    • 84879756892 scopus 로고
    • US Pat. 4,701,566, 1988
    • G. Faler, J. C Lynch, US Pat. 4,701,566, 1988 [Chem. Abs. 1988, 109, 170053];
    • (1988) Chem. Abs. , vol.109 , pp. 170053
    • Faler, G.1    Lynch, J.C.2
  • 14
    • 0004521147 scopus 로고    scopus 로고
    • note
    • For the following condensations, we have preferentially used the aR-enantiomer of 1, which is more easily accessible in a sufficient enantiomeric purity.
  • 18
    • 0004464002 scopus 로고    scopus 로고
    • note
    • Ab initio MO calculations were carried out on a Pentium III personal computer using the Gaussian98 W program at RHF level with the STO-3G and 3-21G basis sets.
  • 24
    • 84944509994 scopus 로고
    • Helical twisting powers have been measured by using the lens version of the Grandjean-Cano technique: G. Heppke, F. Oesterreicher, Z. Naturforsch. Teil A 1977, 32, 899-901;
    • (1977) Z. Naturforsch. Teil A , vol.32 , pp. 899-901
    • Heppke, G.1    Oesterreicher, F.2
  • 28
    • 0004489241 scopus 로고    scopus 로고
    • note
    • n(4a) in order to refer it to the same number of stereogenic units.
  • 29
  • 33
    • 0004464418 scopus 로고    scopus 로고
    • note
    • monoclinic cell: a = 11.1048, b = 18.6284, c = 22.9385 Å, β = 98.007°. Crystallographic data (excluding structure factors) for the structure reported in this paper have been deposited with the Cambridge Crystallographic Data Centre as supplementary publication no. CCDC-163545. Copies of the data can be obtained free of charge on application to CCDC, 12 Union Road, Cambridge CB21EZ, UK (fax: (+44)1223-336-033; e-mail: deposit@ccdc.cam.ac.uk).


* 이 정보는 Elsevier사의 SCOPUS DB에서 KISTI가 분석하여 추출한 것입니다.