VAPOR-PHASE OXIDATION OF PARA-METHOXYTOLUENE TO PARA-ANISALDEHYDE

被引：11

作者：

SEKO, H

TOKUDA, Y

MATSUOKA, M

机构：

[1] Research Laboratory of Applied Biochemistry, Tanabe Seiyaku Co., Ltd., Kajima, Yodogawa-ku

来源：

NIPPON KAGAKU KAISHI | 1979年 / 04期

关键词：

D O I：

10.1246/nikkashi.1979.558

中图分类号：

O6 [化学];

学科分类号：

0703 ;

摘要：

The vapor phase oxidation of p-methoxytoluene to p-anisaldehyde has been studied. A V2O5-P2O5 catalyst scarecely exhibited an activity to give p-anisaldehyde. The activity of the catalyst was improved and continued for a long time by appropriate addition of CuO. However, the addition of CuO led to the increase of combustion products, and resulted in a drop in the selectivity to p-anisaldehyde. The addition of K2SO4 to V2O5-P2O5-CuO catalyst decreased combustion products and improved the selectivity. © 1979, The Chemical Society of Japan. All rights reserved.

引用

页码：558 / 559

页数：2