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Volumn 110, Issue 49, 2006, Pages 24915-24922

Kinetics and mechanism of cyclodextrin inclusion complexation incorporating bidirectional inclusion and formation of orientational isomers

Author keywords

[No Author keywords available]

Indexed keywords

COMPLEXATION; INCLUSIONS; ISOMERS; MOLECULAR ORIENTATION; RATE CONSTANTS;

EID: 33846112219     PISSN: 15206106     EISSN: None     Source Type: Journal    
DOI: 10.1021/jp065238     Document Type: Article
Times cited : (17)

References (55)
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    • Szejtli J, Osa, T, Eds, Pergamon Press: Oxford
    • (a) Comprehensive Supramolecular Chememistry; Szejtli J., Osa, T., Eds.; Pergamon Press: Oxford, 1996; Vol. 3.
    • (1996) Comprehensive Supramolecular Chememistry , vol.3
  • 2
    • 0000525283 scopus 로고    scopus 로고
    • (b) Chem. Rev. 1998, 98, 1741-2076.
    • (1998) Chem. Rev , vol.98 , pp. 1741-2076
  • 41
    • 84906388455 scopus 로고    scopus 로고
    • Examples of recent work on the CD/guest systems using the one-step scheme for the CD complexation are a dynamic study using an ultrasonic relaxation method29 and the control of diffusive motion with a periodic electric field.30
    • 30
  • 44
    • 84906374320 scopus 로고    scopus 로고
    • Yoshida and co-workers noticed that the biphasic behavior of the α-CD complexation kinetics of noncentrosymmetric guests can be explained by a parallel reaction mechanism.18 They proposed the formation of orientational isomers by threading α-CD through two different ends (X and Y in Figure 2) of guest molecules, but assumed unidirectional threading through a given end of the guest. The parallel reaction scheme was not further elaborated, and they used the consecutive two-step scheme in the subsequent reports to analyze kinetic traces and interpret results.18,19 Recently, Baer and Macartney reported the kinetics of the reactions of two α-CD-based orientational isomers of dicationic thread molecules by following the formation and transformation of each isomer with 1H NMR spectroscopy.7
    • 7
  • 45
    • 84906402960 scopus 로고    scopus 로고
    • II
    • II
  • 47
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    • 2r.
    • 2r.
  • 48
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    • r.
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  • 49
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    • Supporting Information of ref 22.
    • Supporting Information of ref 22.
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    • II.
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* 이 정보는 Elsevier사의 SCOPUS DB에서 KISTI가 분석하여 추출한 것입니다.