Catalytic Oxidation of N-Phosphonomethyliminodiacetic Acid to Synthesize N-Phosphonomethylylycine
Corresponding Author(s) : Yufang Xu1
Asian Journal of Chemistry,
Vol. 25 No. 18 (2013)
Abstract
A process of preparing the herbicide N-phosphonomethylylycine by oxidizing N-phosphonomethyliminodiacetic acid was investigated. The content of N-phosphonomethylylycine was above 75.04 %. The solid yield was 73.34 % and the total yield was 87.63 % when the reaction was carried out with the mol ratio of the manganese salt catalyst and N-phosphonomethyliminodiacetic acid as 0.04:1 at 80 ºC under 0.4 MPa for 90 min.
Keywords
N-Phosphonomethyliminodiacetic acid
N-Phosphonomethylylycine
Transition metal.
Xu1, Y., Dai1, S., & Chen2, T. (2013). Catalytic Oxidation of N-Phosphonomethyliminodiacetic Acid to Synthesize N-Phosphonomethylylycine. Asian Journal of Chemistry, 25(18), 10597–10598. https://doi.org/10.14233/ajchem.2013.15233
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