Journal of Organometallic Chemistry

Amination of aryl bromides catalysed by supported palladium

L Djakovitch, M Wagner, K Köhler

文献索引：Djakovitch, Laurent; Wagner, Michael; Koehler, Klaus Journal of Organometallic Chemistry, 1999 , vol. 592, # 2 p. 225 - 234

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被引用次数: 41

摘要

Palladium particles immobilised onto a metal oxide support or Pd (0), Pd (II) and [Pd (NH3) 4] 2+ in NaY zeolite have been prepared and characterised. They exhibit a good activity towards the amination of aryl bromides using secondary amines such as piperidine and diethyl amine with a good regio-selectivity for these reactions. Low Pd concentrations (1 mol%) are required to observe a reasonable regio-selectivity. The catalysts can easily be ...