Raney cobalt: An effective and recyclable catalyst for the Pauson-Khand reaction

被引:17
作者
Muller, Jean-Luc
Rickers, Annika
Leitner, Walter
机构
[1] Rhein Westfal TH Aachen, Inst Tech & Macromol Chem, D-52074 Aachen, Germany
[2] Max Planck Inst Coal Res, D-45470 Mulheim, Germany
关键词
cyclopentenone; heterogeneous catalysis; Pauson-Khand reaction; Raney cobalt;
D O I
10.1002/adsc.200600453
中图分类号
O69 [应用化学];
学科分类号
081704 ;
摘要
Commercially available Raney cobalt is broadly applicable as a catalyst in intra- and inter-molecular Pauson-Khand reactions (PKR). The activity of Raney cobalt compares favourably with that of previously described heterogeneous or heterogenised cobalt systems. The major reaction pathway appears to occur at the solid catalyst which can be efficiently separated and reused by filtration and/or exploiting its ferromagnetic properties.
引用
收藏
页码:287 / 291
页数:5
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