A Sustainable Procedure Combining the Advantages of Both Homogeneous and Heterogeneous Catalysis for the Heck-Matsuda Reaction

作者：Rossy Cybille; Fouquet Eric; Felpin Francois Xavier^*

来源：Synthesis, 2012, 44(1): 37-41.

DOI：10.1055/s-0031-1289585

• palladium
• heterogeneous catalysis
• homogeneous catalysis
• charcoal
• Heck-Matsuda Reaction

A sustainable procedure has been introduced for the Heck-Matsuda reaction between arenediazonium salts and olefins. Our approach advantageously combines the high reactivity attained in homogeneous catalysis with the recovery of palladium metal by simple filtration usually encountered in heterogeneous catalysis. To reach such a useful catalytic system, a homogeneous source of palladium, Pd(OAc)(2), reduced into a catalytically active soluble palladium species, was used in the presence of charcoal and deposited progressively onto the support when it became inactive. Measurement of palladium content shows only a low contamination of the solvent and the product after simple filtration.

• 出版日期2012-1-2