This article is cited in 5 papers

Communications

HUSY zeolite promoted hydrophenylation of alkynes conjugated with electron-withdrawing substituents

D. S. Ryabukhin^ab, A. V. Vasilyev<sup>ab

a</sup> St. Petersburg State Forest Tecnical University, St. Petersburg, Russian Federation
^b Institute of Chemistry, St. Petersburg State University, St. Petersburg, Russian Federation

Abstract: Arylacetylenes, conjugated with electron-withdrawing groups, ArC≡C(EWG) [EWG = SO₂Ph, PO(OEt)₂, COMe, CO₂Me] in reaction with benzene at room temperature or 130°C (glass high pressure tube) for 1–10h under the action of acidic zeolite HUSY (Si /Al ratio is 15) afford products of hydrophenylation of acetylene bond Ar(Ph)C=CH(EWG) in yields of 56–98%.

Language: English

DOI: 10.1016/j.mencom.2016.11.013

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