Rhodium-Phosphite SILP Catalysis for the Highly Selective Hydroformylation of Mixed C4 Feedstocks

被引：94

作者：

Jakuttis, Michael ^{[2
]}

Schoenweiz, Andreas ^{[2
]}

Werner, Sebastian ^{[2
]}

Franke, Robert ^{[3
]}

Wiese, Klaus-Diether ^{[3
]}

Haumann, Marco ^{[1
]}

Wasserscheid, Peter ^{[2
]}

机构：

[1] Univ Erlangen Nurnberg, Pusan 618230, South Korea

[2] Univ Erlangen Nurnberg, Lehrstuhl Chem Reakt Tech, D-91058 Erlangen, Germany

[3] Evon Oxeno GmbH, D-45772 Marl, Germany

来源：

ANGEWANDTE CHEMIE-INTERNATIONAL EDITION | 2011年 / 50卷 / 19期

关键词：

butene; hydroformylation; isomerization; phosphates; supported ionic liquid phase; GAS-PHASE HYDROFORMYLATION; TEMPERATURE IONIC LIQUIDS; CHEMISTRY; PROPENE;

D O I：

10.1002/anie.201007164

中图分类号：

O6 [化学];

学科分类号：

0703 ;

摘要：

The cat. that got the butene: Highly active and selective diphosphite ligands are applied for rhodium-catalyzed supported ionic liquid phase (SILP) hydroformylation and make it possible to form linear n-pentanal with exceptional selectivity from a mixed butene feedstock by combined isomerization and hydroformylation (see picture, vials 1-4 show typical SILP catalysts employed in this study.). The SILP catalyst is stable for more than 800 h on stream. Copyright © 2011 WILEY-VCH Verlag GmbH & Co. KGaA, Weinheim.

引用

页码：4492 / 4495

页数：4

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