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Volumn , Issue 10, 2001, Pages 2597-2604

Calix[6]arene-based N3-donors - A versatile supramolecular system with tunable electronic and steric properties - Study on the formation of tetrahedral dicationic zinc complexes in a biomimetic environment

Author keywords

Bioinorganic chemistry; Calixarenes; Coordination chemistry; N ligands; Zinc

Indexed keywords

ACETONITRILE; AMINES; COPPER COMPOUNDS; METAL IONS; PHENOLS; PYRIDINE; SPECTROSCOPIC ANALYSIS; STEREOCHEMISTRY; SYNTHESIS (CHEMICAL); X RAY ANALYSIS; X RAY CRYSTALLOGRAPHY; ZINC COMPOUNDS;

EID: 0034790970     PISSN: 14341948     EISSN: None     Source Type: Journal    
DOI: 10.1002/1099-0682(200109)2001:10<2597::AID-EJIC2597>3.0.CO;2-9     Document Type: Article
Times cited : (23)

References (29)
  • 3
    • 0034401916 scopus 로고    scopus 로고
    • Calix[4]arenes have been used as platform for the preorganization of zinc binding sites in polynuclear Zn enzyme models, see: P. Molenveld, J. F. J. Engbersen, D. N. Reinhoudt, Chem. Soc. Rev. 2000, 29, 75-86.
    • (2000) Chem. Soc. Rev. , vol.29 , pp. 75-86
    • Molenveld, P.1    Engbersen, J.F.J.2    Reinhoudt, D.N.3
  • 17
    • 85163238504 scopus 로고    scopus 로고
    • note
    • 3CN.
  • 18
    • 85163236327 scopus 로고    scopus 로고
    • note
    • [11] This is in accordance with the lower donor ability of MeCN compared to EtCN.
  • 19
    • 85163237106 scopus 로고    scopus 로고
    • note
    • 2, which was too soluble to be crystallized out of an acetonitrile solution.
  • 20
    • 85163238666 scopus 로고    scopus 로고
    • note
    • Under millimolar conditions, the half-life time was ca. 5 minutes. Kinetic and mechanistic studies on the exchange process are under investigation.
  • 21
    • 85163239895 scopus 로고    scopus 로고
    • note
    • 2 an unusual up-field shift for the OMe resonance is observed. A Dreiding model in fact showed that these methoxy groups are situated in the anisotropic cone of the aromatic benzimidazole moieties.
  • 22
    • 85163240035 scopus 로고    scopus 로고
    • note
    • 3CN, with a broad resonance at δ = -0.7. This confirmed the presence of a coordinating acetonitrile molecule inside the aromatic cavity in solution; see ref. [11].
  • 25
    • 85163241053 scopus 로고    scopus 로고
    • note
    • +) of pyrazole, pyridine, imidazole, and aliphatic amines are 2.5, 5.3, 7.0, and 9-11, respectively.
  • 28
    • 85163237480 scopus 로고    scopus 로고
    • note
    • 3). Copies of the data can be obtained free of charge on application to CCDC, 12 Union Road, Cambridge CB2 1EZ, UK (Fax: (internat.) + 44-1223/336-033; E-mail: deposit@ccdc. ac. uk).


* 이 정보는 Elsevier사의 SCOPUS DB에서 KISTI가 분석하여 추출한 것입니다.