Synthesis and Characterization of N,N-Dimethylformamide-Protected Palladium Nanoparticles and Their Use in the Suzuki–Miyaura Cross-Coupling Reaction

[Image: see text] Herein, the synthesis of new N,N-dimethylformamide (DMF)-protected palladium nanoparticles (Pd NPs-OAc) employing Pd (OAc)(2) (= Pd(OCOCH(3))(2)) as the NP precursor is reported. Pd NPs-OAc were comprehensively characterized by transmission electron microscopy, FT-IR, NMR, and X-ra...

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Autores principales: Ishida, Junya, Nakatsuji, Masato, Nagata, Tatsuki, Kawasaki, Hideya, Suzuki, Takeyuki, Obora, Yasushi
Formato: Online Artículo Texto
Lenguaje:English
Publicado: American Chemical Society 2020
Acceso en línea:https://www.ncbi.nlm.nih.gov/pmc/articles/PMC7191860/
https://www.ncbi.nlm.nih.gov/pubmed/32363312
http://dx.doi.org/10.1021/acsomega.0c01006
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author Ishida, Junya
Nakatsuji, Masato
Nagata, Tatsuki
Kawasaki, Hideya
Suzuki, Takeyuki
Obora, Yasushi
author_facet Ishida, Junya
Nakatsuji, Masato
Nagata, Tatsuki
Kawasaki, Hideya
Suzuki, Takeyuki
Obora, Yasushi
author_sort Ishida, Junya
collection PubMed
description [Image: see text] Herein, the synthesis of new N,N-dimethylformamide (DMF)-protected palladium nanoparticles (Pd NPs-OAc) employing Pd (OAc)(2) (= Pd(OCOCH(3))(2)) as the NP precursor is reported. Pd NPs-OAc were comprehensively characterized by transmission electron microscopy, FT-IR, NMR, and X-ray photoelectron spectroscopy to determine the Pd NP size distribution and the coordination state of DMF. Pd NPs-OAc were compared with Pd NPs-Cl, using PdCl(2) as the NP precursor. The Suzuki–Miyaura cross-coupling reaction proceeded efficiently in the presence of Pd NPs-OAc and a high catalytic activity was observed with a turnover number of up to 1.5 × 10(5). Furthermore, the Pd NP-OAc catalysts could be recycled at least five times.
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spelling pubmed-71918602020-05-01 Synthesis and Characterization of N,N-Dimethylformamide-Protected Palladium Nanoparticles and Their Use in the Suzuki–Miyaura Cross-Coupling Reaction Ishida, Junya Nakatsuji, Masato Nagata, Tatsuki Kawasaki, Hideya Suzuki, Takeyuki Obora, Yasushi ACS Omega [Image: see text] Herein, the synthesis of new N,N-dimethylformamide (DMF)-protected palladium nanoparticles (Pd NPs-OAc) employing Pd (OAc)(2) (= Pd(OCOCH(3))(2)) as the NP precursor is reported. Pd NPs-OAc were comprehensively characterized by transmission electron microscopy, FT-IR, NMR, and X-ray photoelectron spectroscopy to determine the Pd NP size distribution and the coordination state of DMF. Pd NPs-OAc were compared with Pd NPs-Cl, using PdCl(2) as the NP precursor. The Suzuki–Miyaura cross-coupling reaction proceeded efficiently in the presence of Pd NPs-OAc and a high catalytic activity was observed with a turnover number of up to 1.5 × 10(5). Furthermore, the Pd NP-OAc catalysts could be recycled at least five times. American Chemical Society 2020-04-16 /pmc/articles/PMC7191860/ /pubmed/32363312 http://dx.doi.org/10.1021/acsomega.0c01006 Text en Copyright © 2020 American Chemical Society This is an open access article published under an ACS AuthorChoice License (http://pubs.acs.org/page/policy/authorchoice_termsofuse.html) , which permits copying and redistribution of the article or any adaptations for non-commercial purposes.
spellingShingle Ishida, Junya
Nakatsuji, Masato
Nagata, Tatsuki
Kawasaki, Hideya
Suzuki, Takeyuki
Obora, Yasushi
Synthesis and Characterization of N,N-Dimethylformamide-Protected Palladium Nanoparticles and Their Use in the Suzuki–Miyaura Cross-Coupling Reaction
title Synthesis and Characterization of N,N-Dimethylformamide-Protected Palladium Nanoparticles and Their Use in the Suzuki–Miyaura Cross-Coupling Reaction
title_full Synthesis and Characterization of N,N-Dimethylformamide-Protected Palladium Nanoparticles and Their Use in the Suzuki–Miyaura Cross-Coupling Reaction
title_fullStr Synthesis and Characterization of N,N-Dimethylformamide-Protected Palladium Nanoparticles and Their Use in the Suzuki–Miyaura Cross-Coupling Reaction
title_full_unstemmed Synthesis and Characterization of N,N-Dimethylformamide-Protected Palladium Nanoparticles and Their Use in the Suzuki–Miyaura Cross-Coupling Reaction
title_short Synthesis and Characterization of N,N-Dimethylformamide-Protected Palladium Nanoparticles and Their Use in the Suzuki–Miyaura Cross-Coupling Reaction
title_sort synthesis and characterization of n,n-dimethylformamide-protected palladium nanoparticles and their use in the suzuki–miyaura cross-coupling reaction
url https://www.ncbi.nlm.nih.gov/pmc/articles/PMC7191860/
https://www.ncbi.nlm.nih.gov/pubmed/32363312
http://dx.doi.org/10.1021/acsomega.0c01006
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