Abstract
Reactions of cis‐ and trans‐2‐butene adsorbed on deuterated ZSM‐5 and mordenite were studied by IR spectroscopy below 300 K. 2‐butene molecules hydrogen‐bonding to Brønsted acid sites (OD) reacted when the temperature was increased above 250 and 230 K on D‐ZSM‐5 and D‐mordenite, respectively. H/D isotope exchange reaction of Brønsted acidic hydroxy groups accompanied the isomerization of cis‐ to trans‐2‐butene, and then dimerization of trans‐2‐butene followed on ZSM‐5, while rapid formation of paraffinic alkoxy groups was dominantly observed on mordenite.
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Kondo, J.N., Wakabayashi, F. & Domen, K. IR study of reaction of 2‐butene adsorbed on deuterated ZSM‐5 and mordenite. Catalysis Letters 53, 215–220 (1998). https://doi.org/10.1023/A:1019086712887
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DOI: https://doi.org/10.1023/A:1019086712887