Phase Transfer of Triangular Silver Nanoprisms from Aqueous to Organic Solvent by an Amide Coupling Reaction

Langmuir ◽  
2013 ◽  
Vol 29 (23) ◽  
pp. 7052-7060 ◽  
Author(s):  
Lijia Liu ◽  
Timothy L. Kelly
Keyword(s):  
Organic Solvent ◽  
Phase Transfer ◽  
Coupling Reaction ◽  
Silver Nanoprisms ◽  
Amide Coupling

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.

Separation of Reaction Product and Palladium Catalyst after a Heck Coupling Reaction by means of Organic Solvent Nanofiltration

ChemSusChem ◽  
2011 ◽  
Vol 5 (1) ◽  
pp. 188-193 ◽  
Author(s):  
Anna Tsoukala ◽  
Ludmila Peeva ◽  
Andrew G. Livingston ◽  
Hans-René Bjørsvik
Keyword(s):  
Organic Solvent ◽  
Palladium Catalyst ◽  
Coupling Reaction ◽  
Heck Coupling ◽  
Organic Solvent Nanofiltration

PALLADIUM AND PHASE TRANSFER CATALYZED HECK CROSS COUPLING REACTION IN WATER UNDER MICROWAVE IRRADIATION

2002 ◽  
Vol 32 (10) ◽  
pp. 1607-1614 ◽  
Author(s):  
Jin-Xian Wang ◽  
Zhanxiang Liu ◽  
Yulai Hu ◽  
Bangguo Wei ◽  
Lin Bai
Keyword(s):  
Microwave Irradiation ◽  
Phase Transfer ◽  
Coupling Reaction ◽  
Cross Coupling ◽  
Cross Coupling Reaction ◽  
Reaction In Water

Ionizable Star Copolymer-Assisted Graphene Phase Transfer between Immiscible Liquids: Organic Solvent/Water/Ionic Liquid

2014 ◽  
Vol 3 (10) ◽  
pp. 981-984 ◽  
Author(s):  
Maria-Theodora Popescu ◽  
Dimitrios Tasis ◽  
Constantinos Tsitsilianis
Keyword(s):  
Ionic Liquid ◽  
Organic Solvent ◽  
Phase Transfer ◽  
Immiscible Liquids ◽  
Solvent Water ◽  
Star Copolymer
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