80547-18-8Relevant articles and documents
Lipophilic Diamides as Ionophores for Alkali and Alkaline Earth Metal Cations
Erne, Daniel,Ammann, Daniel,Zhukov, Alex F.,Behm, Felix,Pretsch, Ernoe,Simon, Wilhelm
, p. 538 - 545 (1982)
A sries of lipophilic N,N,N',N'-tetrasubstituted diamides were prepared and their selectivity in solvent polymeric membranes was studied. cis-N,N,N',N'-Tetraisobutylcyclohexane-1,2-dicarboxamide includes a selectivity in membranes for Li+ over alkaline earth metal cations and other alkali metal cations by a factor of about 1000 and 100 respectively.The ionophore N,N'-diheptyl-N,N'-dimethylethylmalonamide is an attractive candidate for the use in microelectrodes for the determination of intracellular Mg2+-activities.