کد مقاله کد نشریه سال انتشار مقاله انگلیسی نسخه تمام متن
51859 46856 2011 5 صفحه PDF دانلود رایگان
عنوان انگلیسی مقاله ISI
Resin encapsulated palladium nanoparticles: An efficient and robust catalyst for microwave enhanced Suzuki–Miyaura coupling
موضوعات مرتبط
مهندسی و علوم پایه مهندسی شیمی کاتالیزور
پیش نمایش صفحه اول مقاله
Resin encapsulated palladium nanoparticles: An efficient and robust catalyst for microwave enhanced Suzuki–Miyaura coupling
چکیده انگلیسی

A simple and rapid method for synthesizing highly accessible supported palladium nanoparticles inside the matrix of a commercial resin is reported. The encapsulated palladium nanoparticles were observed by TEM. The prepared catalyst has shown very high turnover frequency (TOF) in the coupling of aryl bromides with phenylboronic acid, under microwave heating. The encapsulated nanoparticles show excellent reusability and remarkable stability. The protocol is environmentally benign as no ligands, surfactants or toxic solvent were used.

Figure optionsDownload as PowerPoint slideResearch highlights
► Microwave enhanced Suzuki-Miyaura reaction catalyzed by PdNPs supported on nonfunctional commercial resin is reported.
► The method was applied successfully to a number of bromo substituted reactants.
► The method provides an easily separable and reusable nanoparticle system it is also a green protocol.

ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Catalysis Communications - Volume 12, Issue 14, 15 August 2011, Pages 1384–1388
نویسندگان
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