Chemistry of Phosphoric Acid Phenylesterdiamide

Chemistry of Phosphoric Acid Phenylesterdiamide

References of methanolytic splitting of the urease inhibitor (1) phosphoric acid phenylesterdiamide (PPDA) at 25°C are given from investigations of time dependent UV absorption behaviour of diluted methanolic PPDA-solutions (2). Exclusion of moisture and addition of solvate free nickel(II)-, cobalt(...

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Veröffentlicht in:Phosphorus, sulfur, and silicon and the related elements sulfur, and silicon and the related elements, 1990-09, Vol.51 (1-4), p.340-340
Hauptverfasser: Böhland, H., Radicke, J.
Format: Artikel
Sprache:eng
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Zusammenfassung:References of methanolytic splitting of the urease inhibitor (1) phosphoric acid phenylesterdiamide (PPDA) at 25°C are given from investigations of time dependent UV absorption behaviour of diluted methanolic PPDA-solutions (2). Exclusion of moisture and addition of solvate free nickel(II)-, cobalt(II)-, manganese(II)-or zinc(II)- acetates or chlorides accelerate solvolytic reactions. Kinetic investigations on this effects indicate catalytic influences in the following sequence Ni(II)
ISSN:1042-6507
1563-5325
DOI:10.1080/10426509008040869