Synthesis of carboranyl amides catalyzed by recyclable Pd (0) nanoparticles supported on carbon nanotubes (CNTs)

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• 作者：Algin Oh Biying ; Karen Tang Yuanting ; Narayan S. Hosmane ; Zhu Yinghuai
• 关键词：Nanocatalyst ; Pd (0) nanoparticles ; Carbon nanotube (CNT)-support ; Aminocarbonylation ; Organometallics ; Carbonyl amides
• 刊名：Journal of Organometallic Chemistry
• 出版年：1 December, 2013
• 年：2013
• 卷：747
• 期：Complete
• 页码：184-188
• 全文大小：805 K

文摘

Palladium (0) nanoparticles with small size and narrow size distribution were synthesized conveniently and supported on CNTs. The supported nano-Pd⁰ was found to be a highly efficient and recyclable catalyst for the aminocarboranylation reaction of aryl halide. Thus, a series of carboranyl amides, 1-R-2-[CH₂NHC(=O)Ar]-1,2-C₂B₁₀H₁₀ (R聽=聽H, Me; Ar聽=聽C₆H₅, 4-Me-C₆H₅, 4-MeO-C₆H₅ and 2-C₅NH₄), were synthesized and fully characterized. The catalyst was recyclable at least three times with sustained activity.