G. A. Bagirzade, D. Tagiev
Jul 18, 2014
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Influential Citations
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Journal
Russian Journal of General Chemistry
Abstract
Oxidative ammonolysis of 4-bromo-o-xylene on a V-Sb-Bi-Zr/γ-Al2O3 catalyst gives 74.82 mol % of 4-bromophthalonitrile at a high conversion of the starting xylene in a one-cycle process. The process with recirculation results in decreased number of by-products and contribution of deep oxidation and increased selectivity in 4-bromophthalonitrile up to 95.42–96.58%.