115646-52-1Relevant articles and documents
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