Heck reaction catalyzed by Pd-modified zeolites

L Djakovitch, K Koehler

Index: Djakovitch; Koehler Journal of the American Chemical Society, 2001 , vol. 123, # 25 p. 5990 - 5999

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Citation Number: 330

Abstract

[Pd]-exchanged NaY zeolites have been prepared, characterized, and applied for the first time for catalytic carbon-carbon coupling reactions. The catalysts exhibit a high activity and selectivity toward the Heck reaction of aryl bromides with olefins for small palladium concentrations (≤ 0.1 mol% of Pd). The catalysts can easily be separated from the reaction mixture and reused after washing without loss in activity. No limitation to the diffusion of ...