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Volumn , Issue 11, 1999, Pages 2807-2815

Self-complexing tetrathiafulvalene-based donor-acceptor macrocycles

Author keywords

'Self complexation'; Host guest chemistry; Macrocycles; Pseudorotaxanes; Tetrathiafulvalene

Indexed keywords

MACROCYCLIC COMPOUND; TAXANE DERIVATIVE; TETRATHIAFULVALENE DERIVATIVE;

EID: 0032728246     PISSN: 1434193X     EISSN: None     Source Type: Journal    
DOI: None     Document Type: Article
Times cited : (62)

References (45)
  • 28
    • 0001554759 scopus 로고    scopus 로고
    • K. B. Simonsen, K. Zong, R. D. Rogers, M. P. Cava, J. Becher, J. Org. Chem. 1997, 62, 679. Compounds in which TTF is covalently linked to an electron-acceptor moiety have recently been reviewed: M. R. Bryce, Adv. Mater. 1999, 11, 11.
    • (1997) J. Org. Chem. , vol.62 , pp. 679
    • Simonsen, K.B.1    Zong, K.2    Rogers, R.D.3    Cava, M.P.4    Becher, J.5
  • 29
    • 0033531052 scopus 로고    scopus 로고
    • K. B. Simonsen, K. Zong, R. D. Rogers, M. P. Cava, J. Becher, J. Org. Chem. 1997, 62, 679. Compounds in which TTF is covalently linked to an electron-acceptor moiety have recently been reviewed: M. R. Bryce, Adv. Mater. 1999, 11, 11.
    • (1999) Adv. Mater. , vol.11 , pp. 11
    • Bryce, M.R.1
  • 35
    • 0344384378 scopus 로고    scopus 로고
    • note
    • 0 is the initial absorption.
  • 36
    • 0345247151 scopus 로고    scopus 로고
    • note
    • Owing to the limited amount of 23b available, we were not able to measure the extinction coefficient at several different concentrations in order to ascertain whether anchimeric complexation is still dominant at high concentrations, i.e. to check whether the Lambert-Beer law is satisfied over a broad concentration range. Moreover, the fact that the equilibrium disfavours 23a, which is responsible for the CT absorption, renders such a determination uncertain.
  • 37
    • 0344816102 scopus 로고    scopus 로고
    • note
    • A small decrease in the equilibrium CT absorption (ca. 5%) was observed after each experiment, which may be accounted for by chemical decomposition upon refluxing.
  • 38
    • 0345247149 scopus 로고    scopus 로고
    • note
    • [6][7]
  • 39
    • 0344816103 scopus 로고    scopus 로고
    • note
    • The data were fitted (Ultra-Fit 2.11) using the following expression relating the chemical shift change (Δδ) of the host (i.e. 3) and the concentration c of the guest (i.e. TTF): formula presented The concentration of host was kept constant at c(host); Δδ(sat) denotes the saturated chemical shift change, i.e. when all of the host is present in its complexed form.


* 이 정보는 Elsevier사의 SCOPUS DB에서 KISTI가 분석하여 추출한 것입니다.