LIQUID-PHASE OXIDATION OF CYCLOHEXENE WITH ALCOHOLIC PALLADIUM(II) SALTS

被引：19

作者：

TAKEHIRA, K

OH, IH

MARTINEZ, VC

CHAVIRA, RS

HAYAKAWA, T

ORITA, H

SHIMIDZU, M

ISHIKAWA, T

机构：

[1] Oxidation Laboratory, National Chemical Laboratory for Industry, Tsukuba Research Center, Yatabe, Ibaraki, 305, Japan

来源：

JOURNAL OF MOLECULAR CATALYSIS | 1987年 / 42卷 / 02期

关键词：

CATALYSTS - PALLADIUM COMPOUNDS - Applications;

D O I：

10.1016/0304-5102(87)85030-7

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 oxidation of cyclohexene to cyclohexanone with alcoholic palladium(II) salts has been investigated. The best result in the catalyst system studied was obtained with the PdCl//2-CuCl//2 multiplied by (times) 2H//2O couple. However, further oxidations of cyclohexanone significantly occurred, i. e. , cyclohexanone was oxidatively dehydrogenated to 2-cyclohexen-1-one, which then afforded 3-ethoxy-2-cyclohexen-1-one by an oxipalladation mechanism, resulting in a decrease in the cyclohexanone selectivity.

引用

页码：237 / 246

页数：10