Biogenic synthesis of palladium nanoparticles using Boswellia sarrata and their applications in cross‐coupling reactions,Applied Organometallic Chemistry

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Biogenic synthesis of palladium nanoparticles using Boswellia sarrata and their applications in cross‐coupling reactions
Applied Organometallic Chemistry ( IF 3.7 ) Pub Date : 2020-09-28 , DOI: 10.1002/aoc.6012
Satyanarayan M. Arde ₁ , Gajanan S. Rashinkar ₁ , Sanjay N. Jadhav ₁ , Audumbar D. Patil ₁ , Rajashri S. Salunkhe ₁

Affiliation

A facile and green route for biogenic synthesis of palladium nanoparticles (PdNPs) using aqueous extract of nontoxic and renewable Boswellia sarrata leaves is reported. The as‐synthesized PdNPs were systematically characterized by using ultraviolet (UV)–visible spectroscopy, X‐ray diffraction analysis, scanning electron microscopy, transmission electron microscopy, energy‐dispersive X‐ray spectroscopy, and X‐ray photoelectron spectroscopy. The PdNPs were crystalline and cubic in nature with average particle size of ~6 nm and successfully employed as heterogeneous catalyst in the Suzuki–Miyaura and Mizoroki–Heck cross‐coupling reactions. The PdNPs could be recycled up to five times with modest change in the catalytic activity.

中文翻译：

乳香（Boswellia sarrata）生物合成钯纳米颗粒及其在交叉偶联反应中的应用

据报道，使用无毒和可再生的乳香（Boswellia sarrata）叶片的水提物进行生物合成钯纳米颗粒（PdNPs）的便捷绿色路线。通过使用紫外（UV）可见光谱，X射线衍射分析，扫描电子显微镜，透射电子显微镜，能量色散X射线光谱和X射线光电子光谱系统地表征了合成的PdNP。PdNPs是晶体和立方晶，平均粒径约为6 nm，已成功用作Suzuki-Miyaura和Mizoroki-Heck交叉偶联反应的多相催化剂。在催化活性适度变化的情况下，PdNPs最多可循环使用五次。

更新日期：2020-11-06

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