Phosphororganische Verbindungen. 611. Polarographische Untersuchung quartärer Phosphonium- und Arsoniumsalze

作者: Leopold Horner , Jürgen Haufe

DOI: 10.1016/S0022-0728(69)80126-9

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摘要: Summary The half-wave potentials of a number quaternary phosphonium and arsonium salts are determined under standard conditions, their dependence on the concentration substrate, temperature, drop rate, height mercury head, capillary-active substance (Triton X-100) is established. It not possible to deduce from which ligands, in what proportion these reductively cleaved. results suggest that ligands split off as radicals (transfer, one electron) anions (transfer two electrons).

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