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Volumn 7, Issue 13, 2001, Pages 2848-2861

Ferrocene-Cyclam: A redox-active macrocycle for the complexation of transition metal ions and a study on the influence of the relative permittivity on the coulombic interaction between metal cations

Author keywords

Coordination chemistry; Electronic communication; Ferrocene; Macrocycles; Redox chemistry

Indexed keywords

ELECTRONS; PERMITTIVITY; POSITIVE IONS; REDOX REACTIONS; SYNTHESIS (CHEMICAL); X RAY CRYSTALLOGRAPHY;

EID: 0035796421     PISSN: 09476539     EISSN: None     Source Type: Journal    
DOI: 10.1002/1521-3765(20010702)7:13<2848::AID-CHEM2848>3.0.CO;2-P     Document Type: Article
Times cited : (81)

References (81)
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    • note
    • ox.
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    • note
    • Crystallographic data (excluding structure factors) for the structures reported in this paper have been deposited with the Cambridge Crystallographic Data Centre as supplementary publication no. CCDC-144468 (FcCyclam), CCDC-144469 ([Cu(FcCyclam)]), CCDC-144470 ([Zn(FcCyclam)]), and CCDC-144471 ([Co(FcCyclam)]). Copies of the data can be obtained free of charge on application to CCDC, 12 Union Road, Cambridge CB21EZ, UK (fax: (+44)1223-336-033; e-mail: deposit@ccdc.cam.ac.uk).
  • 38
    • 85037323081 scopus 로고    scopus 로고
    • note
    • To avoid misunderstanding: compared with other chelating ligands, crown ether complexes of alkali metal ions are rather stable; however, compared with the complexes of transition metal ions even with very simple chelating ligands, such as ethylendiamine, the Group 1 metal ion complexes are weak.
  • 51
    • 85037324201 scopus 로고    scopus 로고
    • United States Patent No. 4,517,122, May 14, 1985
    • D. A. Tomalia, L. R. Wilson, United States Patent No. 4,517,122, May 14, 1985
    • Tomalia, D.A.1    Wilson, L.R.2
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    • 18844405791 scopus 로고
    • [Chem. Abs. 1986, 116, 443329).
    • (1986) Chem. Abs. , vol.116 , pp. 443329
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    • 85037314581 scopus 로고    scopus 로고
    • note
    • The initial electron transfer is too fast to be monitored by stopped-flow kinetics and is finished in less than 10 ms.
  • 72
    • 85037308362 scopus 로고    scopus 로고
    • note
    • 2+ distance. This, however, should have no fundamental influence on our interpretation of the changes in ΔE.
  • 73
    • 85037320383 scopus 로고    scopus 로고
    • note
    • - anions makes the electric work smaller than when there is no ion-pairing, and, therefore, the electrochemical shift (ΔE) is smaller as ε decreases.
  • 75
    • 85037301616 scopus 로고    scopus 로고
    • note
    • 2 + 1051 for solvents with medium to high relative dielectric constants (ranged from ca. 40-75). However, this equation is not adequate for solvents with low permittivity bearing in mind that B should be zero when ε = 1 in agreement with Coulomb's law.
  • 76
    • 85037303016 scopus 로고    scopus 로고
    • note
    • For instance anion-cation distances in ion pairs from the Fuoss theory are between 300 and 500 pm for electrolytes such as potassium iodide or potassium bromide.


* 이 정보는 Elsevier사의 SCOPUS DB에서 KISTI가 분석하여 추출한 것입니다.