Abstract
The texture of Cr2O3-K2O/Al2O3catalysts containing oxides of rare earth elements (REE) was studied. The catalysts are used for the synthesis of 2-methylthiophene by the reaction of H2S with n-pentane or piperilene. The heterocyclization of n-pentane is a consecutive reaction involving a step of dehydrogenation of initial hydrocarbon. At this step the texture of the catalyst affects the yield of 2-methylthiophene. The yield of 2-methylthiophene obtained from piperilene and I2S is independent of the catalyst texture.
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Ryashentseva, M.A., Brueva, T.R. Influence of the texture of chromia catalysts on their activity in synthesis of 2-methylthiophene. Russian Chemical Bulletin 51, 1694–1697 (2002). https://doi.org/10.1023/A:1021351505387
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DOI: https://doi.org/10.1023/A:1021351505387