Electric Literature of 108-47-4, Chemistry, like all the natural sciences, begins with the direct observation of nature— in this case, of matter.108-47-4, Name is 2,4-Dimethylpyridine, molecular formula is C7H9N. Belongs to chiral-nitrogen-ligands compound. In a article,once mentioned of 108-47-4
A range of protonated aromatic bases was investigated as eluents for the nonsuppressed ion chromatography of inorganic cations, using simultaneous direct conductivity and indirect UV absorption detection.When a low-capacity styrene-divinylbenzene cation-exchange column was used, methylpyridine isomers, dimethylpyridine iosmers, benzylamine, 2-phenylethylamine, and 4-methybenzylamine proved suitable for the separation of alkali-metal cations and amonium.Detection limits were in the range 0.3-6.7 ppb for conductivity detection and 0.2-21.0 ppb for UV absorption detection.Alkaline-earth-metal cations could be separated by using higher concentrations of the same eluent species, giving detection limits of 9-917 and 1.3-1370 ppb for conductivity and UV absorption detection, respectively.Aromatic base eluents were applied to the separation of calcium and magnesium in seawater and are potentially suitable for the determination of aluminum.
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Reference:
Chiral nitrogen ligands in late transition metal-catalysed asymmetric synthesis—I. Addressing the problem of ligand lability in rhodium-catalysed hydrosilations,
Nitrogen-Containing Ligands for Asymmetric Homogeneous and Heterogeneous Catalysis