Controlled synthesis of uniform palladium nanoparticles on novel micro-porous carbon as a recyclable heterogeneous catalyst for the Heck reaction

2015 ◽  
Vol 44 (31) ◽  
pp. 13906-13913 ◽  
Author(s):  
Kunpeng Song ◽  
Peng Liu ◽  
Jingyu Wang ◽  
Lei Pang ◽  
Jian Chen ◽  
...  
Keyword(s):  
Porous Carbon ◽  
Heck Reaction ◽  
Palladium Nanoparticles ◽  
Coupling Reaction ◽  
Cross Coupling ◽  
Cycling Performance ◽  
Controlled Synthesis ◽  
Cross Coupling Reaction ◽  
Highly Dispersed ◽  
Recyclable Heterogeneous Catalyst

Highly dispersed palladium nanoparticles encaged by micro-porous carbon exhibit excellent cycling performance towards the Heck cross-coupling reaction.

Pd/APN-Mn(BTC) as novel, highly efficient, and recyclable catalyst for Suzuki–Miyaura cross coupling reaction

2020 ◽  
Vol 98 (8) ◽  
pp. 445-452
Author(s):  
Hamid Aliyan ◽  
Razieh Fazaeli
Keyword(s):  
Palladium Nanoparticles ◽  
Metal Organic Framework ◽  
Coupling Reaction ◽  
Cross Coupling ◽  
Analytical Techniques ◽  
Mild Conditions ◽  
Cross Coupling Reaction ◽  
Highly Dispersed ◽  
Metal Organic ◽  
Adsorption Desorption

A novel, heterogeneous, and bifunctional metal organic framework containing palladium and manganese, Pd/APN-Mn(BTC), has been prepared and completely characterized using FTIR, XRD, SEM-EDS, N2 adsorption–desorption, TG-DTG, NH3-TPD, and ICP analytical techniques. The APN-Mn(BTC) framework has been shown to be a useful platform for the stabilization and support of palladium nanoparticles (Pd NPs). Very effective catalytic activity has been exhibited by the highly dispersed Pd particles, Pd-NPs/APN-Mn(BTC), in the Suzuki–Miyaura cross-coupling reaction with reasonable to excellent reaction yields under mild conditions in H2O–ethanol solvent.

Palladium Nanoparticles Anchored on Magnesium Organosilicate: An Effective and Selective Catalyst for the Heck Reaction

Synthesis ◽  
2020 ◽  
Author(s):  
Nelson Luís C. Domingues ◽  
Beatriz F. dos Santos ◽  
Beatriz A. L. da Silva ◽  
Aline R. de Oliveira ◽  
Maria H. Sarragiotto ◽  
...  
Keyword(s):  
Heck Reaction ◽  
Palladium Nanoparticles ◽  
Coupling Reaction ◽  
Cross Coupling ◽  
Amorphous Solid ◽  
Selective Catalyst ◽  
Cross Coupling Reaction ◽  
Efficient Route ◽  
High Yields ◽  
Short Time

AbstractA new and effective palladium catalyst supported on a magnesium organosilicate for application in the Heck reaction is presented. A group of compounds comprising 22 examples were synthesized in moderate to high yields (up to 99%) within a short time. The palladium supported on magnesium organosilicate catalyst was characterized as an amorphous solid by SEM, containing around 33% of palladium inside the solid, and even with this low quantity of palladium, the catalyst was very efficient in the Heck reaction. Besides, based on the Scherrer equation, the crystallite size of the synthesized palladium nanoparticles was ultrasmall (around 1.3 nm). This strategy is a simple and efficient route for the formation of C–C bonds via the Heck cross-coupling reaction.

Immobilizing biogenically synthesized palladium nanoparticles on cellulose support as a green and sustainable dip catalyst for cross-coupling reaction

Cellulose ◽  
2020 ◽  
Vol 27 (6) ◽  
pp. 3335-3357 ◽  
Author(s):  
Manjunatha Kempasiddaiah ◽  
Vishal Kandathil ◽  
Ramesh B. Dateer ◽  
B. S. Sasidhar ◽  
Shivaputra A. Patil ◽  
...  
Keyword(s):  
Palladium Nanoparticles ◽  
Coupling Reaction ◽  
Cross Coupling ◽  
Cross Coupling Reaction

DNA as a bioligand supported on magnetite for grafting palladium nanoparticles for cross‐coupling reaction

2020 ◽  
Vol 34 (3) ◽  
Author(s):  
Vishal Kandathil ◽  
Manjunatha Kempasiddaiah ◽  
Sanna Kotrappanavar Nataraj ◽  
Sasidhar Balappa Somappa ◽  
Siddappa A. Patil
Keyword(s):  
Palladium Nanoparticles ◽  
Coupling Reaction ◽  
Cross Coupling ◽  
Cross Coupling Reaction

Palladium nanoparticles supported on 1,3-dicyclohexylguanidine functionalized mesoporous silica SBA-15 as highly active and reusable catalyst for the Suzuki–Miyaura cross-coupling reaction

RSC Advances ◽  
2015 ◽  
Vol 5 (26) ◽  
pp. 20098-20107 ◽  
Author(s):  
Hojat Veisi ◽  
Abbas Amini Manesh ◽  
Neda Eivazi ◽  
Ali Reza Faraji
Keyword(s):  
Mesoporous Silica ◽  
Palladium Nanoparticles ◽  
Coupling Reaction ◽  
Cross Coupling ◽  
Reusable Catalyst ◽  
Suzuki Reactions ◽  
Highly Active ◽  
Functionalized Mesoporous Silica ◽  
Cross Coupling Reaction ◽  
Nano Catalyst

The synthesis and application of SBA-15/1,3-DCG/Pd as a novel heterogeneous and reusable nano catalyst in Suzuki reactions was described.

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