NOVEL DIRECT HYDROGENATION PROCESS OF AROMATIC CARBOXYLIC-ACIDS TO THE CORRESPONDING ALDEHYDES WITH ZIRCONIA CATALYST

被引:126
作者
YOKOYAMA, T [1 ]
SETOYAMA, T [1 ]
FUJITA, N [1 ]
NAKAJIMA, M [1 ]
MAKI, T [1 ]
FUJII, K [1 ]
机构
[1] MITSUBISHI KASEI CORP,KUROSAKI PLANT,YAHATANISHI KU,KITAKYUSHU 806,JAPAN
关键词
AROMATIC ALDEHYDE; CARBOXYLIC ACID; HYDROGENATION; ZIRCONA;
D O I
10.1016/0926-860X(92)80212-U
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
A novel process for synthesizing aromatic aldehydes by a direct hydrogenation reaction of the corresponding carboxylic acids was established. The catalyst, modified zirconia, showed satisfactory performance for commercial production. The optimization of the catalyst, application to various carboxylic acids, and mechanistic considerations using reaction kinetics and FT-IR spectroscopy are reported.
引用
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页码:149 / 161
页数:13
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