CATALYTIC PROPERTIES OF MODIFIED SILICA GEL IN THE ALKYLATION REACTION OF PHENOL WITH n-DECENE-1.

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作者
Golubchenko, I.T.
Galich, P.N.
Motornyi, V.G.
Khranovskaya, V.I.
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来源
Soviet progress in chemistry | 1987年 / 53卷 / 06期
关键词
ALUMINA; -; Applications; CATALYSTS; Selectivity; OLEFINS; PHENOLS; Alkylation;
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摘要
Catalytic properties were studied of one- and two-layered catalysts, obtained by treatment of silicon oxide with aluminum chloride. It was shown that independently of the number of layers the investigated catalysts show high selectivity in the ortho-alkylation reaction of phenol with olefins. A hypothesis was stated concerning the identical nature of active centers and the mechanism of ortho-alkylation on grafted catalysts and aluminum oxide.
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页码:29 / 31
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