Citral hydrogenation on supported platinum catalysts

被引：59

作者：

Malathi, R ^{[1
]}

Viswanath, RP ^{[1
]}

机构：

[1] Indian Inst Technol, Dept Chem, Chennai 600036, India

来源：

APPLIED CATALYSIS A-GENERAL | 2001年 / 208卷 / 1-2期

关键词：

hydrogenation; citral; metal-support interaction; platinum; geraniol;

D O I：

10.1016/S0926-860X(00)00715-8

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：

Supported platinum systems have been used as catalysts for selective hydrogenation of citral to the unsaturated alcohol. The C=O bond is hydrogenated rather than the thermodynamically favorable C=C bond on supported platinum systems. This is due to the influence of the SMSI (strong metal-support interaction) state in these supported platinum catalysts. In all the supported catalyst systems the formation of geraniol (E isomer) has been observed as the sole product of the hydrogenation of citral. (C) 2001 Elsevier Science B.V. All rights reserved.

引用

页码：323 / 327

页数：5

共 24 条

[21] METAL SUPPORT EFFECTS ON ACETONE HYDROGENATION OVER PLATINUM CATALYSTS [J].