Article ID Journal Published Year Pages File Type
66493 Journal of Molecular Catalysis A: Chemical 2011 6 Pages PDF
Abstract

The chemical reactivity and reaction mechanism of fluorobenzene formation by dehydrogenation of fluorocyclohexenes was investigated. 1-Fluorocyclohexene reacted with oxidants such as nitrobenzene and oxygen to give fluorobenzene in good yields under moderate conditions in the presence of a Pd catalyst. A detailed comparison of oxidative dehydrogenation with non-oxidative dehydrogenation proved that the oxidants effectively suppressed isomerization and disproportionation, and offered a selective synthesis of fluorobenzene.

Graphical abstractThe chemical reactivity and reaction mechanism of fluorobenzene formation by dehydrogenation of fluorocyclohexenes are described. The oxidants effectively suppressed isomerization and disproportionation, and offered a selective synthesis of fluorobenzene.Figure optionsDownload full-size imageDownload high-quality image (73 K)Download as PowerPoint slideResearch highlights► Pd as dehydrogenation catalyst. ► Catalysts for dehydrogenation of fluorocyclohexenes. ► Fluorobenzene formation by dehydrogenation of fluorocyclohexenes. ► Oxidants effectively suppressed isomerization and disproportionation.

Related Topics
Physical Sciences and Engineering Chemical Engineering Catalysis
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