Abstract
Reactions of methylcyclopentane on tungsten carbides show that in presence of oxygen the extensive hydrogenolysis is inhibited in favour of ring enlargement and ring opening via a bifunctional mechanism due to the coexistence of surface acid-rearrangement and hydrogenation-dehydrogenation sites. The oxycarbidic materials are very active and selective in skeletal rearrangement of hydrocarbons.
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Keller, V., Cheval, M., Vayer, M. et al. Tungsten carbides as substitutes of platinoids in heterogeneous catalysis I. The effect of surface composition on the reactivity of methylcyclopentane on tungsten carbides. Catal Lett 10, 137–148 (1991). https://doi.org/10.1007/BF00772066
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DOI: https://doi.org/10.1007/BF00772066