95206-53-4Relevant academic research and scientific papers
Lipophilic Crown Phosphonic Acid Monoalkyl Esters. Synthesis and Solvent Extraction
Koszuk, Jacek F.,Czech, Bronislaw P.,Walkowiak, Wladyslaw,Babb, David A.,Bartsch, Richard A.
, p. 1504 - 1505 (1984)
Lipophilic crown phosphonic acid monoalkyl esters capable of anion-independent metal ion transport from acidic and neutral aqueous solutions into organic media have been synthesized and tested in competitive alkali metal solvent extraction.
Synthesis of Lipophilic Crown Ethers with Pendant Phosphonic Acid or Phosphonic Acid Monoethyl Ester Groups
Czech, Bronislaw P.,Desai, Dhimant H.,Koszuk, Jacek,Czech, Anna,Babb, David A.,at al.
, p. 867 - 875 (2007/10/02)
Synthetic routes to fifteen lipophilic crown ether phosphonic acid monoethyl esters and nine lipophilic crown ether phosphonic acids are described.For both classes of crown ethers which have pendant, proton-ionizable groups, the crown ether ring sizes are
