Efficient and recyclable catalyst of palladium nanoparticles stabilized by polymer micelles soluble in water for Suzuki-Miyaura reaction, Ostwald ripening process with …

IP Beletskaya, AN Kashin, IA Khotina, AR Khokhlov

Index: Beletskaya, Irina P.; Kashin, Alexander N.; Khotina, Irina A.; Khokhlov, Alexey R. Synlett, 2008 , # 10 p. 1547 - 1552

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Citation Number: 41

Abstract

Abstract The Suzuki-Miyaura cross-coupling reaction of ArX (I, Br) with Ar′ B (OH) 2, catalyzed by Pd-containing water-soluble micelle formed by PS-PEO copolymer and N- cetylpyridinium chloride as a surfactant, was studied in water and methanol. The reaction was performed under mild conditions (temperature up to 50 C) and the catalyst can be recycled (5 runs) by ultrafiltration without any loss of its catalytic activity. The phenomenon ...