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Preparation of nitrogen fertilizers from oxalate esters prepared by the oxidative carbonylation of alcohols over noble metal catalyst utilizing regenerable 2,5-Cyclohexadiene-1,4-Dione oxidants



Preparation of nitrogen fertilizers from oxalate esters prepared by the oxidative carbonylation of alcohols over noble metal catalyst utilizing regenerable 2,5-Cyclohexadiene-1,4-Dione oxidants



United States Patent (4,379,939): 12



A process is described for the oxidative carbonylation of substituted or unsubstituted alcohols having 1-10 carbon atoms to produce oxalate esters suitable for use as fertilizer intermediates and byproduct hydroquinone.

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Accession: 001111990

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