115646-52-1Relevant academic research and scientific papers
Substituent effects on ion complexation of para-tert-butylcalix[4]arene esters
Lazzarotto, Marcio,Francisco, Marjarie Marrie,Nachtigall, Francine Furtado,Lazzarotto, Marcelo
, p. 765 - 770 (2006)
Phenoxy-carboxy-methoxy-p-tert-butylcalix[4]arene esters were synthesized in order to evaluate the role of electronic parameters on the complexation of alkaline metal cations. Extraction constants of metal picrates to organic phase were determined. Plots
Selective Alkali-metal Cation Complexation by Chemically Modified Calixarenes. Part 4. Effect of Substituent Variation on the Na+/K+ Selectivity in the Ester Series and X-Ray Crystal Structure of the Trifluoroethyl Ester
Arnaud-Neu, Francoise,Barrett, Geraldine,Cremin, Suzanne,Deasy, Mary,Ferguson, George,et al.
, p. 1119 - 1125 (2007/10/02)
The cation complexing abilities of a series of p-tert-butylcalixarenes bearing ligating ester groups in the cone conformation have been asessed by stability constant measurements in methanol and extraction studies from water into dichloromethane.The ca
