Surface organozirconium electrophiles activated by chemisorption on "super acidic" sulfated zirconia as hydrogenation and polymerization catalysts. A synthetic, structural, and mechanistic catalytic study

Hongsang Ahn, Christopher P. Nicholas, Tobin J Marks

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56 Citations (Scopus)

Abstract

Surface organozirconium electrophiles activated by chemisorption on super acidic sulfated zirconia as hydrogenation and polymerization catalysts were investigated. A synthetic, structural, and mechanistic catalytic study of the electrophile was reported. Protonolytic poisoning revealed that a maximum of ∼68% of Zr sites in Cp′Zr(CH3)3/ZRS400 were catalytically significant for benzene hydrogenation.

Original languageEnglish
Pages (from-to)1788-1806
Number of pages19
JournalOrganometallics
Volume21
Issue number9
DOIs
Publication statusPublished - Apr 29 2002

Fingerprint

Chemisorption
zirconium oxides
chemisorption
Hydrogenation
hydrogenation
polymerization
Polymerization
catalysts
Catalysts
poisoning
Benzene
benzene
zirconium oxide

ASJC Scopus subject areas

  • Inorganic Chemistry
  • Organic Chemistry

Cite this

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AB - Surface organozirconium electrophiles activated by chemisorption on super acidic sulfated zirconia as hydrogenation and polymerization catalysts were investigated. A synthetic, structural, and mechanistic catalytic study of the electrophile was reported. Protonolytic poisoning revealed that a maximum of ∼68% of Zr sites in Cp′Zr(CH3)3/ZRS400 were catalytically significant for benzene hydrogenation.

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