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Volumn 12, Issue 18, 2006, Pages 4799-4807

Analysis of host-assisted guest protonation exemplified for p-sulfonatocalix[4]arene-towards enzyme-mimetic pKa shifts

Author keywords

Azo compounds; Calixarenes; Host guest systems; Protonation equilibria; Supramolecular chemistry

Indexed keywords

CHROMOPHORES; NEGATIVE IONS; PARAFFINS; PROTONS; SUPRAMOLECULAR CHEMISTRY;

EID: 33745431772     PISSN: 09476539     EISSN: 15213765     Source Type: Journal    
DOI: 10.1002/chem.200501479     Document Type: Article
Times cited : (110)

References (61)
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    • a shifts of guest molecules resulting from complexation by macrocyclic hosts, must not be confused with conventional acid-base (proton transfer) reactions between host and guest, which are well known for different types of calixarenes in organic solvents, see, for example: a) L. J. Bauer, C. D. Gutsche, J. Am. Chem. Soc. 1985, 107, 6063-6069;
    • (1985) J. Am. Chem. Soc. , vol.107 , pp. 6063-6069
    • Bauer, L.J.1    Gutsche, C.D.2
  • 44
    • 33745452308 scopus 로고    scopus 로고
    • note
    • a shift than 2, but the nonspherical derivative 4 displays the same shift as 2.
  • 59
    • 0003998388 scopus 로고    scopus 로고
    • (Ed.: D. R. Lide), CRC Press, Boca Raton, FL
    • CRC Handbook of Chemistry and Physics (Ed.: D. R. Lide), CRC Press, Boca Raton, FL, 2003.
    • (2003) CRC Handbook of Chemistry and Physics
  • 60
    • 33745440672 scopus 로고    scopus 로고
    • QuantumSoft, Zürich
    • ProFit 6.0.4, QuantumSoft, Zürich, 2005.
    • (2005) ProFit 6.0.4
  • 61
    • 33745445859 scopus 로고    scopus 로고
    • note
    • This assumption is justified since the UV absorbance of complexes of 2 with the CX4 penta- and hexa-anions is also the same within error, cf. ref. [16].


* 이 정보는 Elsevier사의 SCOPUS DB에서 KISTI가 분석하여 추출한 것입니다.