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Volumn , Issue 11, 2001, Pages 2957-2963

Synthesis and host - Guest properties of multi-crown dendrimers towards sodium pertechnetate and mercury(II) chloride

Author keywords

Crown compounds; Dendrimers; Mercury; Pertechnetate; Solvent extraction

Indexed keywords

CHLORINE COMPOUNDS; DENDRIMERS; MERCURY COMPOUNDS; MOLECULES; SODIUM COMPOUNDS;

EID: 0034751929     PISSN: 14341948     EISSN: None     Source Type: Journal    
DOI: 10.1002/1099-0682(200111)2001:11<2957::AID-EJIC2957>3.0.CO;2-Y     Document Type: Article
Times cited : (28)

References (69)
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    • Angew. Chem. Int. Ed. 1999, 38, 1747-1751. -
    • (1999) Angew. Chem. Int. Ed. , vol.38 , pp. 1747-1751
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    • (Eds.: J. L. Atwood, J. E. D. Davies, D. D. MacNicol, J.-M. Lehn, G. W. Gokel), Pergamon, Oxford, UK
    • B. A. Moyer, in Comprehensive Supramolecular Chemistry (Eds.: J. L. Atwood, J. E. D. Davies, D. D. MacNicol, J.-M. Lehn, G. W. Gokel), Pergamon, Oxford, UK, 1996, vol. 1, p. 377-416.
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    • Moyer, B.A.1
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    • 85153214879 scopus 로고    scopus 로고
    • note
    • MALDI-TOF spectra of multi-crown dendrimers 1-3 are available as Supporting Information; see footnote on the first page of this article.
  • 53
    • 85153272650 scopus 로고    scopus 로고
    • note
    • 3) was lower than 1% under the experimental conditions used.
  • 54
    • 0033532864 scopus 로고    scopus 로고
    • Co-operative pertechnetate anion-sodium cation binding has been described for a tripodal tris(amidobenzo[15]crown-5) ligand; see: P. D. Beer, P. K. Hopkins, J. D. McKinney, Chem. Commun. 1999, 1253-1254.
    • (1999) Chem. Commun. , pp. 1253-1254
    • Beer, P.D.1    Hopkins, P.K.2    McKinney, J.D.3
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    • 85153185239 scopus 로고    scopus 로고
    • note
    • At pH < 5, the solubility of lipophilic POPAM dendrimers in the aqueous phase is noticeably increased. This is obviously due to the higher hydrophilicity of the higher protonation state. Thus, dendrimers incorporating amino groups are rather unsuitable as extradants in more acidic media.
  • 58
    • 85153250023 scopus 로고    scopus 로고
    • note
    • - = 4200:1).
  • 59
    • 85153187647 scopus 로고    scopus 로고
    • note
    • -4 M) extracts 42.1% of the pertechnetate into the organic phase. The analogous multi-crown dendrimer 3 extracts 54.1% of the pertechnetate under the same experimental conditions.
  • 64
    • 0025228835 scopus 로고
    • Points in Figures 1, 2, and 4 represent the experimental data; lines were calculated for 1:1 complex formation using a nonlinear regression program. For this program, see: M. Petrich, L. Beyer, K. Gloe, P. Mühl, Anal. Chim. Acta 1990, 228, 229-234.
    • (1990) Anal. Chim. Acta , vol.228 , pp. 229-234
    • Petrich, M.1    Beyer, L.2    Gloe, K.3    Mühl, P.4


* 이 정보는 Elsevier사의 SCOPUS DB에서 KISTI가 분석하여 추출한 것입니다.