Reactions of normal alcohols in the presence of a dehydrogenating iron catalyst

被引：33

作者：

Wrzyszcz, J

Grabowska, H

Klimkiewicz, R

Syper, L

机构：

[1] Polish Acad Sci, W Trzebiatowski Inst Low Temp & Struct Res, PL-50950 Wroclaw 2, Poland

[2] Wroclaw Univ Technol, Inst Organ Chem Biochem & Biotechnol, PL-50370 Wroclaw, Poland

来源：

CATALYSIS LETTERS | 1998年 / 54卷 / 1-2期

关键词：

ketonization; iron catalyst; beta-hydride transfer;

D O I：

10.1023/A:1019036123790

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 oxidizing condensation of normal alcohols C-4 to C-12 in the gas phase over Fe3O4 catalyst containing Cr, Si and K oxides was studied. The reactions were carried out in a continuous process at atmospheric pressure. Initially the alcohols undergo dehydrogenation to aldehydes and esters, and at higher temperatures symmetric ketones containing 2n - 1 atoms of carbon in a molecule are formed. A mechanism for the reaction is proposed.

引用

页码：55 / 58

页数：4

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