Lewis acid double metal cyanide catalysts for hydroamination of phenylacetylene |
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Authors: | Peeters Annelies Valvekens Pieterjan Vermoortele Frederik Ameloot Rob Kirschhock Christine De Vos Dirk |
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Affiliation: | Centre for Surface Chemistry and Catalysis, Department of Microbial and Molecular Systems, K.U. Leuven, Kasteelpark Arenberg 23, 3001 Leuven, Belgium. |
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Abstract: | Double metal cyanides (DMCs) are highly active recyclable heterogeneous catalysts for hydroamination of phenylacetylene with 4-isopropylaniline. The best hydroamination yields are obtained with Zn-Co DMCs, especially if the particle size is decreased by a reverse emulsion synthesis technique. |
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