Pd Nanoparticles Immobilized on Nanosilica Triazine Dendritic Polymer: A Reusable Catalyst for the Synthesis of Mono-, Di-, and Trialkynylaromatics by Sonogashira Cross-Coupling in Water

2014 ◽  
Vol 2014 (25) ◽  
pp. 5603-5609 ◽  
Author(s):  
Amir Landarani Isfahani ◽  
Iraj Mohammadpoor-Baltork ◽  
Valiollah Mirkhani ◽  
Ahmad R. Khosropour ◽  
Majid Moghadam ◽  
...  
Keyword(s):  
Cross Coupling ◽  
Pd Nanoparticles ◽  
Reusable Catalyst ◽  
Dendritic Polymer

ChemInform Abstract: Palladium Nanoparticles Immobilized on Nano-Silica Triazine Dendritic Polymer (Pdnp-nSTDP): An Efficient and Reusable Catalyst for Suzuki-Miyaura Cross-Coupling and Heck Reactions.

ChemInform ◽  
2013 ◽  
Vol 44 (31) ◽  
pp. no-no
Author(s):  
Amir Landarani Isfahani ◽  
Iraj Mohammadpoor-Baltork ◽  
Valiollah Mirkhani ◽  
Ahmad R. Khosropour ◽  
Majid Moghadam ◽  
...  
Keyword(s):  
Palladium Nanoparticles ◽  
Cross Coupling ◽  
Reusable Catalyst ◽  
Heck Reactions ◽  
Nano Silica ◽  
Dendritic Polymer

Palladium Nanoparticles Immobilized on Nano-Silica Triazine Dendritic Polymer (Pdnp-nSTDP): An Efficient and Reusable Catalyst for Suzuki-Miyaura Cross-Coupling and Heck Reactions

2013 ◽  
Vol 355 (5) ◽  
pp. 957-972 ◽  
Author(s):  
Amir Landarani Isfahani ◽  
Iraj Mohammadpoor-Baltork ◽  
Valiollah Mirkhani ◽  
Ahmad R. Khosropour ◽  
Majid Moghadam ◽  
...  
Keyword(s):  
Palladium Nanoparticles ◽  
Cross Coupling ◽  
Reusable Catalyst ◽  
Heck Reactions ◽  
Nano Silica ◽  
Dendritic Polymer

Synthesis and characterization of a host (a new thiol based dendritic polymer)–guest (Pd nanoparticles) nanocomposite material: an efficient and reusable catalyst for C–C coupling reactions

RSC Advances ◽  
2016 ◽  
Vol 6 (106) ◽  
pp. 104608-104619 ◽  
Author(s):  
Maryam Zakeri ◽  
Majid Moghadam ◽  
Valiollah Mirkhani ◽  
Shahram Tangestaninejad ◽  
Iraj Mohammadpoor-Baltork ◽  
...  
Keyword(s):  
Catalytic Activity ◽  
Palladium Nanoparticles ◽  
Pd Nanoparticles ◽  
Nanocomposite Material ◽  
Synthesis And Characterization ◽  
Reusable Catalyst ◽  
Coupling Reactions ◽  
Nano Silica ◽  
Dendritic Polymer

The catalytic activity of a new thiol based dendritic polymer immobilized on nano silica containing palladium nanoparticles was studied in C–C coupling reactions.

A green approach for the decoration of Pd nanoparticles on graphene nanosheets: An in situ process for the reduction of C–C double bonds and a reusable catalyst for the Suzuki cross-coupling reaction

2015 ◽  
Vol 39 (8) ◽  
pp. 6631-6641 ◽  
Author(s):  
Najrul Hussain ◽  
Ashwini Borah ◽  
Gitashree Darabdhara ◽  
Pranjal Gogoi ◽  
Vedi Kuyil Azhagan ◽  
...  
Keyword(s):  
Graphene Nanosheets ◽  
Coupling Reaction ◽  
Cross Coupling ◽  
Pd Nanoparticles ◽  
Hydrogen Gas ◽  
Reusable Catalyst ◽  
Simultaneous Reduction ◽  
Green Approach ◽  
Cross Coupling Reaction

In situ synthesis of Pd nanoparticles on graphene nanosheets with simultaneous reduction of alkene to alkane using hydrogen gas were utilized as efficient catalysts for the Suzuki cross-coupling reaction.

scholarly journals Pd Nanoparticles Stabilized by Hypercrosslinked Polystyrene Catalyze Selective Triple C-C Bond Hydrogenation and Suzuki Cross-Coupling

2019 ◽  
Vol 2019 ◽  
pp. 1-7 ◽  
Author(s):  
Linda Zh. Nikoshvili ◽  
Nadezhda A. Nemygina ◽  
Tatiana E. Khudyakova ◽  
Irina Yu. Tiamina ◽  
Alexey V. Bykov ◽  
...  
Keyword(s):  
Phase Transfer ◽  
Aryl Halide ◽  
Coupling Reaction ◽  
Cross Coupling ◽  
Pd Nanoparticles ◽  
Hypercrosslinked Polystyrene ◽  
Reductive Activation ◽  
Pd Nanoparticle ◽  
Cross Coupling Reaction ◽  
Precursor Decomposition

This paper describes the synthesis of Pd-containing catalysts based on nonfunctionalized hypercrosslinked polystyrene via impregnation with Pd acetate. Developed Pd nanoparticulate catalyst allowed achieving conversion of aryl halide up to 90% in Suzuki cross-coupling reaction under mild conditions and at the absence of phase-transfer agents. During the selective hydrogenation of triple C-C bond of 2-methyl-3-butyn-2-ol, up to 96% selectivity with respect to corresponding olefinic alcohol was found at 95% conversion. The influences of the procedure of catalyst synthesis like precursor decomposition and reductive activation method on Pd nanoparticle formation are discussed.

Magnetic dendritic polymer nanocomposites as supports for palladium: a highly efficient and reusable catalyst for Mizoroki–Heck and Suzuki–Miyaura coupling reactions

2018 ◽  
Vol 42 (6) ◽  
pp. 4748-4756 ◽  
Author(s):  
Rong Ma ◽  
Pengbo Yang ◽  
Fengling Bian
Keyword(s):  
Polymer Nanocomposites ◽  
Reusable Catalyst ◽  
Coupling Reactions ◽  
Dendritic Polymer ◽  
Highly Efficient ◽  
Ft Ir ◽  
Novel Catalyst

A novel catalyst Fe3O4@SiO2-Dendrimer-Pd based on palladium immobilized on magnetic dendritic polymer nanocomposites was successfully synthesized and characterized by FT-IR, EA, XRD, TEM, EDX, VSM and XPS.

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