Catalytic reactivity of Cr/SiO2 in the liquid phase oxidation of cyclohexanol by tert-butyl hydroperoxide

被引：11
|
作者：
Parentis, ML [1 ]
Bonini, NA [1 ]
Gonzo, EE [1 ]
机构：
[1] UNSa, INIQUI, RA-4400 Salta, Argentina
来源：
REACTION KINETICS AND CATALYSIS LETTERS | 2002年 / 76卷 / 02期
关键词：
chromium catalysts; cyclohexanol oxidation; alkyl hydroperoxide;
D O I：
10.1023/A:1016523608979
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：
Silica supported chromium is a heterogeneous, active and selective catalyst for the liquid phase oxidation of cyclohexanol by tert-butyl hydroperoxide (TBHP) in the presence or absence of oxygen. It is also active for the decomposition of TBHP. The reactivity at 70degreesC and atmospheric pressure is higher than over other catalysts and the cyclohexanone selectivity is 100%.
引用
收藏
页码：243 / 248
页数：6
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