Rhodium-NHC-complexes as potent catalysts in the hydroformylation of 1-octene

被引：58
|
作者：
Bortenschlager, M
Schütz, J
von Preysing, D
Nuyken, O
Herrmann, WA
Weberskirch, R
机构：
[1] Tech Univ Munich, Dept Chem, Lehrstuhl Makromol Stoffe, D-85747 Garching, Germany
[2] Tech Univ Munich, Dept Chem, Lehrstuhl Anorgan Chem, D-85747 Garching, Germany
来源：
JOURNAL OF ORGANOMETALLIC CHEMISTRY | 2005年 / 690卷 / 24-25期
关键词：
hydroformylation; NHC/rhodium catalysts; steric/electronic effects;
D O I：
10.1016/j.jorganchem.2005.09.038
中图分类号：
O61 [无机化学];
学科分类号：
070301 ; 081704 ;
摘要：
We present an over-view of eight different rhodium-N-heterocyclic carbene (NHC) complexes 1-8 and their catalytic activity and selectivity in hydroformylation of I-octene. It could be shown that activity can be increased by going from electron-rich NHC to electronpoor NHC-ligands. However, no increase in the selectivity could be achieved by introducing bulky substituents to the NHCs. (c) 2005 Elsevier B.V. All rights reserved.
引用
收藏
页码：6233 / 6237
页数：5
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