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Volumn 16, Issue 8, 2010, Pages 2381-2385

Threading the calix[5]arene annulus

Author keywords

Calixarenes; Density functional calculations; Ion pairs; NMR spectroscopy; Pseudorotaxanes

Indexed keywords

DENSITY FUNCTIONAL THEORY; NUCLEAR MAGNETIC RESONANCE SPECTROSCOPY;

EID: 77049086621     PISSN: 09476539     EISSN: 15213765     Source Type: Journal    
DOI: 10.1002/chem.200902945     Document Type: Article
Times cited : (39)

References (51)
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    • For an example of pseudorotaxanes based on calix[4]arene macrobicyclic units as the wheel component, see: M. D. Lankshear, N. H. Evans, S. R. Bayly, P. D. Beer, Chem. Eur. J. 2007, 13, 3861-3870.
    • (2007) Chem. Eur. J. , Issue.13 , pp. 3861-3870
    • Lankshear, M.D.1    Evans, N.H.2    Bayly, S.R.3    Beer, P.D.4
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    • b) Angew. Chem. Int. Ed. 2005, 44, 4892 -4896
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    • note
    • Upon encircling the dibutylammonium guest, dibenzo[24]crown-8 assumes a pinched elliptical conformation. Cavity size was estimated to be around 6 Å by taking into consideration the narrowest portion of the macrocycle. See reference [15].
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    • b) Angew. Chem. Int. Ed. 2002, 41, 2122 -2126;
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    • Heating of the solution did not result in an increase of pseudorotaxane yield, indicating that threading does not occur according to the classical slippage mechanism. See reference [1a].
    • Heating of the solution did not result in an increase of pseudorotaxane yield, indicating that threading does not occur according to the classical slippage mechanism. See reference [1a].
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    • 77049091205 scopus 로고    scopus 로고
    • note
    • +⊂1 (Figures S6 and S7 in the Supporting Information)
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    • Wavefunction, Inc., Irvine, CA
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    • note
    • +). See the Supporting Information for a more detailed discussion
  • 47
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    • Tetrabutylammonium ions are too bulky to be included inside the cavity of a calix[5]arene
    • Tetrabutylammonium ions are too bulky to be included inside the cavity of a calix[5]arene.
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    • b) Angew. Chem. Int. Ed. 2008, 47, 3026-3028.
    • (2008) Angew. Chem. Int. Ed. , vol.47 , pp. 3026-3028


* 이 정보는 Elsevier사의 SCOPUS DB에서 KISTI가 분석하여 추출한 것입니다.