161282-97-9Relevant academic research and scientific papers
Dideoxygenated calix[4]arene crown-6 ethers enhanced selectivity for caesium over potassium and rubidium
Sachleben, Richard A.,Urvoas, Agathe,Bryan, Jeffrey C.,Haverlock, Tamara J.,Hay, Benjamin P.,Moyer, Bruce A.
, p. 1751 - 1752 (1999)
Calix[4]arene crown-6 ethers derived from dideoxygenated calix[4]arene exhibit enhanced extraction selectivity for caesium over potassium; the crystal stucture of the uncomplexed calix[4]arene monobenzocrown-6 ether exists in the 1,3-alt conformation in the solid state.
Synthesis, complexation, and membrane transport studies of 1,3-alternate calix[4]arene-crown-6 conformers: A new class of cesium selective ionophores
Casnati, Alessandro,Pochini, Andrea,Ungaro, Rocco,Ugozzoli, Franco,Arnaud, Fran?oise,Fanni, Stefano,Schwing, Marie-José,Egberink, Richard J. M.,De Jong, Feike,Reinhoudt, David N.
, p. 2767 - 2777 (2007/10/02)
1,3-Dialkoxycalix[4]arene-crown-6 ionophores (4a-d) are obtained in the fixed 1,3-alternate conformation in 63-85% yield by the reaction of the corresponding 1,3-dialkoxycalix[4]arenes 3a-d with pentaethylene glycol ditosylate in CH3CN in the p
