Chemistry Letters
Online ISSN : 1348-0715
Print ISSN : 0366-7022
ISSN-L : 0366-7022
Supported K-salts as a New Solid Base Catalyst
Tsutomu YamaguchiJ.-H. ZhuY. WangMasa-aki KomatsuMasashi Ookawa
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1997 Volume 26 Issue 10 Pages 989-990

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Abstract

A highly basic solid catalyst was obtained by dispersing potassium salts such as KNO3, K2CO3 over alumina at the surface density of 10-15×1018 K+ ions m−2 and activating them at 773-873 K in vacuo; the activity for the double bond isomerization of cis-but-2-ene of thus obtained catalysts was one order of magnitude higher than that of MgO, a typical solid superbase.

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© 1997 The Chemical Society of Japan
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