Formation of acetone enol on acidic zeolite ZSM-5 evidenced by H/D exchange

Literature Information

Publication Date 2003-02-18
DOI 10.1039/B212701F
Impact Factor 6.222
Authors

Mingcan Xu, Wei Wang, Michael Hunger


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Abstract

H/D exchange observed between bridging hydroxyl groups in acidic zeolite ZSM-5 and adsorbed acetone (acetone-d6/H-ZSM-5 and 13C-2-acetone/D-ZSM-5) indicates a concerted catalytic function of Brønsted acid sites and neighbouring framework oxygen atoms acting as Lewis base sites.

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