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Volumn 45, Issue 44, 2006, Pages 7400-7404

Dynamically self-assembling metalloenzyme models based on calixarenes

Author keywords

Calixarenes; Metalloenzyme models; Molecular recognition; Self assembly; Supramolecular chemistry

Indexed keywords

AROMATIC COMPOUNDS; CHEMICAL BONDS; HYDROPHOBICITY; SELF ASSEMBLY; SUPRAMOLECULAR CHEMISTRY; TRANSITION METALS;

EID: 33751257779     PISSN: 14337851     EISSN: None     Source Type: Journal    
DOI: 10.1002/anie.200602999     Document Type: Article
Times cited : (80)

References (23)
  • 1
    • 84890969654 scopus 로고    scopus 로고
    • (Ed.: R. Breslow), Wiley-VCH, Weinheim
    • Artificial Enzymes (Ed.: R. Breslow), Wiley-VCH, Weinheim, 2005.
    • (2005) Artificial Enzymes
  • 3
  • 5
    • 0002526709 scopus 로고    scopus 로고
    • (Eds.: Z. Asfari, V. Böhmer, J. Harrowfield, J. Vicens), Kluwer, Dordrecht
    • F. Sansone, M. Segura, R. Ungaro in Calixarenes 2001 (Eds.: Z. Asfari, V. Böhmer, J. Harrowfield, J. Vicens), Kluwer, Dordrecht, 2001, pp. 496-512.
    • (2001) Calixarenes 2001 , pp. 496-512
    • Sansone, F.1    Segura, M.2    Ungaro, R.3
  • 15
    • 0035803745 scopus 로고    scopus 로고
    • Angew. Chem. Int. Ed. 2001, 40, 4387-4390.
    • (2001) Angew. Chem. Int. Ed. , vol.40 , pp. 4387-4390
  • 16
    • 33751227665 scopus 로고    scopus 로고
    • note
    • CX4 exists as a pentaanion at neutral pH and as a tetraanion with all phenolic hydroxy groups protonated at strongly acidic pH values, for example, at pH 2, see Ref. [12]. The formation of the ternary complexes occurs independently of this protonation equilibrium, as demonstrated by UV, NMR, and fluorescence studies at both pH 7 and pH 2 (see the Supporting Information). The crystals were also grown from acidic solution, where the CX4 tetraanion forms the corresponding ternary complex.
  • 18
    • 0343792505 scopus 로고
    • This is conceptually important, because if the guest would already form a stable transition-metal complex in the absence of host, a supramolecular self-assembly to a metalloenzyme model would no longer apply. Instead, one is dealing with host-guest complexes, in which transition-metal complexes serve as guests; the latter were previously documented, for example, for cyclodextrins; see D. R. Alston, A. M. Z. Slawin, J. F. Stoddart, D. J. Williams, Angew. Chem. 1985, 97, 771-772;
    • (1985) Angew. Chem. , vol.97 , pp. 771-772
    • Alston, D.R.1    Slawin, A.M.Z.2    Stoddart, J.F.3    Williams, D.J.4
  • 23


* 이 정보는 Elsevier사의 SCOPUS DB에서 KISTI가 분석하여 추출한 것입니다.