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Selective hydrogenation of phenylacetylene using block copolymer additional poisoning agent
Published in Chemical Society of Japan
Issue: 3
Pages: 235 - 236
A block copolymer, poly (styrenc-block-4-vinylpyridine) is used as an additional poisoning agent in combination with Lindlar's catalyst to drastically afreet the selectivity in the semi-hydrogenation of phenylacetylene. Selectivity is demonstrated from gas chromatography data. The extra advantage in terms of preparing poisoning agent free, very pure and dry monomer are illustrated.
About the journal
JournalChemistry Letters
PublisherChemical Society of Japan
Open AccessNo