Porous acrylate monolith supported Pd nanoparticles: highly active and reusable catalyst for Suzuki–Miyaura reaction in water

RSC Advances ◽  
2014 ◽  
Vol 4 (40) ◽  
pp. 20847-20855 ◽  
Author(s):  
Mahasweta Nandi ◽  
Hiroshi Uyama
Keyword(s):  
Pd Nanoparticles ◽  
Significant Loss ◽  
High Yield ◽  
Reusable Catalyst ◽  
Highly Active ◽  
Methacrylate Copolymer ◽  
Reaction Cycles ◽  
Reaction In Water ◽  
Very High ◽  
Supported Pd

Palladium-Schiff-base functionalized porous methyl methacrylate-glycidyl methacrylate copolymer monoliths can be used for Suzuki–Miyaura reaction of aryl halides in water under aerobic conditions, giving biphenyl products with very high yield and the catalyst can be reused for several reaction cycles without significant loss in its activity.

Pyridinyl functionalized MCM-48 supported highly active heterogeneous palladium catalyst for cross-coupling reactions

RSC Advances ◽  
2015 ◽  
Vol 5 (25) ◽  
pp. 19630-19637 ◽  
Author(s):  
Shaheen M. Sarkar ◽  
Md. Lutfor Rahman ◽  
Mashitah Mohd Yusoff
Keyword(s):  
Palladium Catalyst ◽  
Cross Coupling ◽  
Significant Loss ◽  
Pd Catalyst ◽  
Coupling Reactions ◽  
Cross Coupling Reactions ◽  
Highly Active ◽  
Supported Pd ◽  
Heterogeneous Palladium Catalyst

Pyridinyl functionalized MCM-48-supported Pd-catalyst efficiently (0.013–0.025 mol%) promoted Heck, Suzuki and Sonogashira cross-coupling reactions. Moreover, the catalyst was reused five times without significant loss of its activity.

Magnetic Nanoparticles Supported Acidic Ionic Liquid as a Highly Active and Reusable Catalyst for Esterification

2016 ◽  
Vol 852 ◽  
pp. 485-488 ◽  
Author(s):  
Qiang Zhang ◽  
Xin Zhao ◽  
Xue Hua Zhu ◽  
Ji Hang Li
Keyword(s):  
Ionic Liquid ◽  
Catalytic Activity ◽  
Magnetic Nanoparticles ◽  
Catalytic Performance ◽  
Significant Loss ◽  
Reusable Catalyst ◽  
Hydrogen Sulfate ◽  
External Magnet ◽  
Acidic Ionic Liquid ◽  
Highly Active

A magnetic nanoparticles supported dual acidic ionic liquid catalyst was prepared via anchoring 3-sulfobutyl-1-(3-propyltriethoxysilane) imidazolium hydrogen sulfate onto the surface of silica-coated Fe3O4 nanoparticles. And this novel supported acidic ionic liquid catalyst showed good catalytic performance in esterification. More importantly, the catalyst could be easily recovered by an external magnet and reused six times without significant loss of catalytic activity.

Phosphine-stabilized Pd nanoparticles supported on silica as a highly active catalyst for the Suzuki–Miyaura cross-coupling reaction

RSC Advances ◽  
2015 ◽  
Vol 5 (5) ◽  
pp. 3512-3520 ◽  
Author(s):  
Debojeet Sahu ◽  
Pankaj Das
Keyword(s):  
Active Catalyst ◽  
Coupling Reaction ◽  
Cross Coupling ◽  
Pd Nanoparticles ◽  
Highly Dispersed Silica ◽  
Simple Strategy ◽  
Highly Active ◽  
Cross Coupling Reaction ◽  
Highly Dispersed ◽  
Supported Pd

Highly dispersed silica-supported Pd nanoparticles were synthesizedviaa simple strategy. The material showed excellent catalytic activity for Suzuki–Miyaura reactions and could be reused several times.

Pd nanoparticles immobilized on PNIPAM-halloysite: highly active and reusable catalyst for Suzuki-Miyaura coupling reactions in water

2014 ◽  
Vol 28 (3) ◽  
pp. 156-161 ◽  
Author(s):  
Myeng Chan Hong ◽  
Hyunseok Ahn ◽  
Myung Chan Choi ◽  
Yongwoo Lee ◽  
Jongsik Kim ◽  
...  
Keyword(s):  
Pd Nanoparticles ◽  
Reusable Catalyst ◽  
Coupling Reactions ◽  
Highly Active

Highly Efficient and Recyclable Diatomite-Supported Pd Nanoparticles for the Suzuki-Miyaura Coupling Reaction

2010 ◽  
Vol 113-116 ◽  
pp. 1824-1827 ◽  
Author(s):  
Cheng Jun Hao ◽  
Xiao Jun Zhao
Keyword(s):  
Palladium Nanoparticles ◽  
Coupling Reaction ◽  
Pd Nanoparticles ◽  
Xrd Analysis ◽  
Reaction Rates ◽  
X Ray ◽  
Highly Active ◽  
Transmission Electron ◽  
High Yields ◽  
Supported Pd

The Suzuki-Miyaura coupling reaction catalyzed by Pd nanoparticles immobilized on widespread natural diatomite has been reported in this report. The reaction showed enhanced reaction rates, high yields, and the conditions were environmentally friendly. The highly active heterogeneous catalyst of palladium nanoparticles allow the reaction to be performed at low catalyst levels, and could be reused 5 times with little loss of activity. Transmission electron microscopy (TEM) and X-ray powder diffraction (XRD) analysis characteried the diatomite-supported Pd(0) nanoparticles as catalyst for the reaction.

ChemInform Abstract: Pd Nanoparticles Immobilized on PNIPAM-Halloysite: Highly Active and Reusable Catalyst for Suzuki-Miyaura Coupling Reactions in Water.

ChemInform ◽  
2014 ◽  
Vol 45 (32) ◽  
pp. no-no
Author(s):  
Myeng Chan Hong ◽  
Hyunseok Ahn ◽  
Myung Chan Choi ◽  
Yongwoo Lee ◽  
Jongsik Kim ◽  
...  
Keyword(s):  
Pd Nanoparticles ◽  
Reusable Catalyst ◽  
Coupling Reactions ◽  
Highly Active

scholarly journals Covalently functionalized layered MoS2 supported Pd nanoparticles as highly active oxygen reduction electrocatalysts

Nanoscale ◽  
2020 ◽  
Vol 12 (35) ◽  
pp. 18278-18288
Author(s):  
Dimitrios K. Perivoliotis ◽  
Yuta Sato ◽  
Kazu Suenaga ◽  
Nikos Tagmatarchis
Keyword(s):  
Oxygen Reduction ◽  
Pd Nanoparticles ◽  
Active Oxygen ◽  
Excellent Performance ◽  
Highly Active ◽  
Layered Mos2 ◽  
Supported Pd

The excellent performance of PdNPs/MoS2 toward the electrocatalytic ORR is presented.

Complexation Effect of Copper (II) with HEDP Supported by Activated Carbon and Influence on Acetylene Hydration

2020 ◽  
Author(s):  
Qiang Zhang ◽  
Xiaohong Liu ◽  
Jiannan Luo ◽  
Cunhua Ma ◽  
Caixia Xu
Keyword(s):  
Activated Carbon ◽  
Heterogeneous Catalysts ◽  
High Yield ◽  
Hydration Reaction ◽  
Highly Active ◽  
Effect Of Copper ◽  
Very High

Heterogeneous catalysts based on mercury are found to be highly active for the acetylene hydration reaction with very high yield of acetaldehyde, but serious harm of toxicity limits its application....

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