A dramatic improvement of epoxide selectivity of [Ti,Al]-beta by ion-exchange with quaternary ammonium salts

  • Yasuhide Goa
  • , Peng Wu
  • , Takashi Tatsumi

Research output: Contribution to journalArticlepeer-review

13 Scopus citations

Abstract

Ion-exchange of [Ti,Al]-beta with quaternary ammonium acetates greatly enhances the epoxide selectivity in the oxidation of alkenes with hydrogen peroxide; this is due to the selective poisoning of the acid sites without suppressing the oxidation activity of Ti sites.

Original languageEnglish
Pages (from-to)1714-1715
Number of pages2
JournalChemical Communications
Volume18
DOIs
StatePublished - 21 Sep 2001
Externally publishedYes

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