Author/Authors :
Anne Grotevendt، نويسنده , , Anne and Bartolome، نويسنده , , Maribel and Nielsen، نويسنده , , David J. and Spannenberg، نويسنده , , Anke and Jackstell، نويسنده , , Ralf and Cavell، نويسنده , , Kingsley J. and Oro، نويسنده , , Luis A. and Beller، نويسنده , , Matthias، نويسنده ,
Abstract :
In situ-generated N-heterocyclic carbene (NHC) palladium catalysts and isolated NHC-palladium complexes have been tested for the telomerization reaction of 1,3-butadiene with primary and secondary amines. Superior catalyst activity (TON up to 400.000) and selectivity are obtained. Applying optimized conditions a variety of octa-2,7-dienylamines were prepared in high yield and excellent selectivity.
Keywords :
3-Butadiene , 1 , PALLADIUM , Homogeneous catalysis , Carbene , Amines