The direct synthesis of alkenylaromatics during catalytic transfer reduction (CTR) of aralkyl ketones with isopropyl alcohol over MgO of enhanced acidity

被引：9

作者：

Kijenski, J

Glinski, M

Quiroz, CWA

机构：

[1] Laboratory of Catalytic Synthesis, Chemical Faculty, Warsaw Tech. Univ. (Politechnika), 00-662 Warsaw

来源：

APPLIED CATALYSIS A-GENERAL | 1997年 / 150卷 / 01期

关键词：

alkenylaromatics; CTR; ketones; magnesia;

D O I：

10.1016/S0926-860X(96)00287-6

中图分类号：

O64 [物理化学（理论化学）、化学物理学];

学科分类号：

070304 ; 081704 ;

摘要：

The direct synthesis of alkenylaromatics during catalytic transfer reduction (CTR) of aralkyl ketones with isopropyl alcohol over MgO of enhanced acidity has been investigated. Magnesia was successfully modified with H2SO4 and H3PO4. The studied ketones, acetophenone, 4-isopropylacetophenone, propiophenone, and 5-nonanone, were quantitatively transformed to alkenes under the adopted conditions. A long-time stability of the catalysts activity and reaction selectivity has been demonstrated.

引用

页码：77 / 84

页数：8

共 10 条

[1] REACTIONS OF ACETOPHENONE WITH ALCOHOLS OVER OXIDE CATALYSTS - ALKYLATION OF KETONES BY ALCOHOLS [J].