Selective hydrogenation of amides and imides over heterogeneous Pt-based catalysts

被引：1

作者：

Qu, Ruiyang ^{[1
]}

Mao, Shuxin ^{[1
]}

Weiss, Jana ^{[1
]}

Kondratenko, Vita A. ^{[1
]}

Kondratenko, Evgenii V. ^{[1
]}

Bartling, Stephan ^{[1
]}

Qi, Haifeng ^{[1
]}

Surkus, Annette-Enrica ^{[1
]}

Junge, Kathrin ^{[1
]}

Beller, Matthias ^{[1
]}

机构：

[1] Leibniz Inst Katalyse EV, Albert Einstein Str 29a, D-18059 Rostock, Germany

来源：

CATALYSIS SCIENCE & TECHNOLOGY | 2024年 / 14卷 / 01期

关键词：

AMINES;

D O I：

10.1039/d3cy01274c

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 hydrogenation of amides is an important but highly challenging reaction, which usually is applied under drastic conditions (temperature >160 degree celsius). Here, we report a heterogeneous Pt-MoOx/TiO2 catalyst for amide and imide hydrogenation under milder conditions. The catalytic reactivity is proposed to originate from the synergistic effect between surface active species. Pt promotes formation of partially reduced MoOx that is responsible for C=O activation, and MoOx-modified Pt can more efficiently generate surface species from gas-phase H-2. This catalyst system enables the selective hydrogenation of several 2(degrees) and 3(degrees) amides as well as imides.

引用

页码：90 / 97

页数：8

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