Patent Number: 7,102,045

Title: Method for carrying out-CC-coupling reactions

Abstract: The invention relates to a method for carrying out CC-coupling reactions, in particular a Heck and Suzuki reaction, in the presence of supported palladium as the catalyst and a base in a monophase or multiphase solvent mixture. According to said method, palladium detaches itself from the support in a characteristic manner, is redeposited after the reaction and the quantity of palladium not deposited after the reaction is significantly lower than 5000 ppm, in relation to the palladium used.

Inventors: Krauter; Jurgen (Dreieich, DE), Pietsch; Jorg (Kalberauer Strasse, DE), Panster; Peter (Rodenbach, DE), Kohler; Klaus (Ismaning, DE), Heidenreich; Roland (Munchen, DE)

Assignee: Degussa AG

International Classification: C07C 2/08 (20060101); C07C 2/72 (20060101)

Expiration Date: 9/05/02018