4.6 Article

Surface area-enhanced flower-shaped hair protein-supported palladium nanoparticles as sono-photocatalyst towards carbon-carbon bond forming reaction

期刊

APPLIED ORGANOMETALLIC CHEMISTRY
卷 36, 期 5, 页码 -

出版社

WILEY
DOI: 10.1002/aoc.6655

关键词

green synthesis; hair protein; Pd nanoparticles; Suzuki coupling reaction

资金

  1. Council of Scientific and Industrial Research, India [09/844(0052)/2018 EMR-I]

向作者/读者索取更多资源

The study successfully synthesized HHP/Pd nanoparticles using hair protein as a capping/stabilizing/reducing agent, demonstrating excellent catalytic activity in Suzuki coupling reactions. The catalyst was optimized for multiple recycling runs without loss of activity, making it a promising candidate for organic synthesis applications.
The present work has successfully highlighted the synthesis of HHP/Pd nano-sized particles carried out by using hair protein as a capping/stabilizing/reducing agent. Morphology of HHP@Pd nanoparticle was analysed by XRD, SEM, XPS, BET, TGA, TEM, EDX, FT-IR and zeta potential. TEM image of HHP/Pd nanoparticles, flower shape at the average size of 3.4 nm, was observed. Additionally, we investigated the catalytic property of HHP/Pd nanoparticles in the Suzuki coupling (C-C) reaction which is considered to be the most important coupling reaction in terms of organic synthesis. The reaction was optimized using response surface methodology (RSM). Here, we synthesized several types of coupling derivatives by various substituted boronic acids. The synthesized compounds were further confirmed using H-1, C-13 NMR and HR-MS analysis. The catalyst shows high catalyst activity to Suzuki coupling reactions under moderate responses. For all reactions, the HHP/Pd nanoparticle catalyst displayed excellent catalytic activity (>90%) with a wide range of substrates and provided five recycling runs without loss of activity.

作者

我是这篇论文的作者
点击您的名字以认领此论文并将其添加到您的个人资料中。

评论

主要评分

4.6
评分不足

次要评分

新颖性
-
重要性
-
科学严谨性
-
评价这篇论文

推荐

暂无数据
暂无数据