ACETALDEHYDE HYDROGENATION OVER A CU/SIO2 CATALYST

被引：19

作者：

AGARWAL, AK ^{[1
]}

WAINWRIGHT, MS ^{[1
]}

TRIMM, DL ^{[1
]}

CANT, NW ^{[1
]}

机构：

[1] MACQUARIE UNIV,SCH CHEM,MACQUARIE,NSW 2109,AUSTRALIA

来源：

JOURNAL OF MOLECULAR CATALYSIS | 1988年 / 45卷 / 02期

关键词：

CATALYSIS - CATALYSTS - Copper Compounds - ESTERS - Hydrogenation;

D O I：

10.1016/0304-5102(88)80014-2

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 hydrogenolysis of ethyl acetate on Raney copper catalysts has been previously suggested to proceed via dissociative adsorption followed by hydrogenation of adsorbed fragments. As part of a program to study ester hydrogenolysis, the hydrogenation of acetaldehyde, which could be suggested to involve similar adsorbed fragments, has been examined. The kinetics of the reactions of ester and aldehyde with hydrogen are found to be different, and isotopic labelling techniques show that the intermediates are probably different.

引用

页码：247 / 254

页数：8

共 18 条

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