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Nitrogen addition reactions with metal clusters

The oxidation of p-xylene to terephthalic acid occurs by the same general mechanism as described above for alkylaromatics. Bromide ions and nitrogen-containing ligands provide synergetic mixtures with metal salts [56-58,61]. Pyridine is one of the most efficient additives [59,60j. Oxo-centered cobalt(III) clusters have been isolated from the reaction mixtures, which can be regarded as active intermediates [34,62,63]. The optimum catalytic activity was found to be associated with the composition corresponding to Co Br py = 1 2 (1-2) [64]. [Pg.83]


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See also in sourсe #XX -- [ Pg.52 , Pg.54 ]




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Clustering reaction

Clusters, metal reactions

Metal additives

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Metallation addition reactions

Metals addition

Nitrogen addition

Nitrogen addition reactions with

Reaction with nitrogen

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