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. 2001 Sep 21:(18):1714-5.
doi: 10.1039/b105088p.

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

Y Goa  1 , P Wu, T Tatsumi
Affiliations

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

Y Goa et al. Chem Commun (Camb). .

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.

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