Macroporous magnetic poly（GMA-EGDMA-DVB） microspheres supported palladium complex as an efficient catalyst for Heck reaction

Macroporous magnetic poly（GMA-EGDMA-DVB） microspheres supported palladium complex as an efficient catalyst for Heck reaction

Macroporous magnetic poly（GMA-EGDMA-DVB） microspheres synthesized by suspension polymerization were used as supports for palladium catalyst.The results showed the novel magnetic catalyst can promote Heck reaction of aryl halides with acrylic acid efficiently without an inert atmosphere.In addition,t...

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Veröffentlicht in:Chinese chemical letters 2010 (9), p.1062-1066
1. Verfasser: Ding Zhong Yuan Qiu Yu Zhang Jin Bo Dou
Format: Artikel
Sprache:eng
Schlagworte:
DVB
EGDMA
GMA
Heck反应
催化剂载体
高效催化剂
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Zusammenfassung:Macroporous magnetic poly（GMA-EGDMA-DVB） microspheres synthesized by suspension polymerization were used as supports for palladium catalyst.The results showed the novel magnetic catalyst can promote Heck reaction of aryl halides with acrylic acid efficiently without an inert atmosphere.In addition,the novel catalyst can be conveniently recovered by applying an external magnet and reused at least five times without significant loss of its activity.
ISSN:1001-8417
1878-5964