کد مقاله | کد نشریه | سال انتشار | مقاله انگلیسی | نسخه تمام متن |
---|---|---|---|---|
1323890 | 1499873 | 2014 | 5 صفحه PDF | دانلود رایگان |
• The synthesis of a cross-linked polyallylamine polymer supported iminopyridylphosphine palladiumⅡ complexes is presented.
• The new catalyst exhibit efficient catalytic activity in Suzuki cross-coupling and Heck reactions.
• The catalyst can be reused several times in activity for Suzuki cross-coupling and Heck reactions.
A novel cross-linked polyallylamine polymer supported iminopyridylphosphine palladiumⅡ complexes have been prepared and shown to be highly efficient catalysts for Suzuki–Miyaura and Heck cross-coupling reactions under low Pd loading (0.05% mol). Remarkably, the catalyst can be recycled and reused without loss of catalytic activity through simple filtration.
A new cross-linked polyallylamine polymer supported iminopyridylphosphine palladiumⅡ complexes was designed and synthesized, which was used as outstanding palladium catalyst for the Suzuki–Miyaura and Heck cross-coupling reactions. The supported catalyst could be recycled and reused by the simple filtration, while keeping similar catalytic activity for five successive reactions.Figure optionsDownload as PowerPoint slide
Journal: Journal of Organometallic Chemistry - Volume 768, 1 October 2014, Pages 23–27