A method which accepts the noble metal supported in the active carbon to oxidize the N-phosphonomethyliminodiacetic acid(PMIDA) to produce the PMG is studied in this paper.

• 本文以双甘膦(PMIDA)为原料采用贵金属催化氧化法合成草甘膦,此方法具有催化剂选择性好、目标产物收率高、反应条件温和等优点,并且催化氧化方法属于绿色化学范畴,极具研究价值。