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Volumn 69, Issue 18, 2004, Pages 5881-5887

Viologen-calix[6]arene pseudorotaxanes. Ion-pair recognition and threading/dethreading molecular motions

Author keywords

[No Author keywords available]

Indexed keywords

PSEUDOROTAXANES; TOSYLATE;

EID: 4344580952     PISSN: 00223263     EISSN: None     Source Type: Journal    
DOI: 10.1021/jo0494127     Document Type: Article
Times cited : (143)

References (56)
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    • 2 has been exploited to dethread the corresponding pseudorotaxane. Montalti, M.; Prodi, L. Chem. Commun. 1998, 1461.
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    • note
    • 2.
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    • note
    • Bipyridinium dications are known to aggregate in nonpolar solvents. From the absorption spectra, we have found no evidence of aggregation in the concentration range employed.
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    • note
    • 6, the occurrence of dynamic quenching can be ruled out in our experimental conditions.
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    • note
    • 6, indicating the innocence of the tetraalkylammonium cations in such ion-pairing processes.
  • 43
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    • ASAP
    • Pseudorotaxanes made of the cyclobis(paraquat-p-phenylene) macrocycle and naphthalene-based molecular threads exhibit much faster kinetics in acetonitrile or water solution. Venturi, M.; Dumas, S.; Balzani, V.; Cao, J.; Stoddart, J. F. New J. Chem. ASAP.
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    • note
    • Most bipyridinium dications/radical cations couples exhibit extremely fast heterogeneous electron-transfer kinetics. See ref 10.
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* 이 정보는 Elsevier사의 SCOPUS DB에서 KISTI가 분석하여 추출한 것입니다.