Articles with "palladium nanoparticles" as a keyword



Photo from academic.microsoft.com

Carboxylative Coupling of Chloromethyl(hetero)arenes with Allyltrimethoxysilane Catalyzed by Palladium Nanoparticles

Sign Up to like & get
recommendations!
Published in 2017 at "Asian Journal of Organic Chemistry"

DOI: 10.1002/ajoc.201600510

Abstract: The palladium-catalyzed three-component coupling of (chloromethyl)arenes or (chloromethyl)heteroarenes, allytrimethoxysilane, and carbon dioxide (carboxylative Hiyama coupling reaction) was successfully conducted to produce α,β-unsaturated esters in satisfactory to good yields. The carboxylative Hiyama coupling reaction proceeded smoothly… read more here.

Keywords: palladium nanoparticles; carboxylative coupling; coupling chloromethyl; hetero arenes ... See more keywords
Photo from wikipedia

Green synthesis of palladium nanoparticles using Hibiscus sabdariffa L. flower extract: Heterogeneous and reusable nanocatalyst in Suzuki coupling reactions

Sign Up to like & get
recommendations!
Published in 2017 at "Applied Organometallic Chemistry"

DOI: 10.1002/aoc.3757

Abstract: An elementary and ecological method has been designed for the biosynthesis of palladium nanoparticles, through the utilization of aqueous extract of red tea (Hibiscus sabdariffa L.) as a reducing and stabilizing agent. The nanoparticles obtained… read more here.

Keywords: suzuki coupling; palladium nanoparticles; microscopy; hibiscus sabdariffa ... See more keywords
Photo from wikipedia

Steric and Electronic Effects of Phosphane Additives on the Catalytic Performance of Colloidal Palladium Nanoparticles in the Semi‐Hydrogenation of Alkynes

Sign Up to like & get
recommendations!
Published in 2020 at "ChemCatChem"

DOI: 10.1002/cctc.202001121

Abstract: We report on the influence of phosphanes on the catalytic activity and selectivity of colloidal, tetraoctylammonium bromide (TOAB) stabilised palladium nanoparticles (NPs) in the semi‐hydrogenation of alkynes to olefins. Full characterisation of the catalytic system… read more here.

Keywords: palladium nanoparticles; semi hydrogenation; performance; hydrogenation alkynes ... See more keywords
Photo from wikipedia

Selectivity Switch in the Aerobic 1,2‐Propandiol Oxidation Catalyzed by Diamine‐Stabilized Palladium Nanoparticles

Sign Up to like & get
recommendations!
Published in 2021 at "ChemCatChem"

DOI: 10.1002/cctc.202100309

Abstract: Palladium nanoparticles stabilized by a sterically demanding secondary diamine ligand have been synthesized by hydrogen reduction of a palladium acetate complex bearing the corresponding diimine ligand. The obtained nanoparticles were used to catalyze the aerobic… read more here.

Keywords: palladium nanoparticles; oxidation; selectivity switch; diamine ... See more keywords
Photo from wikipedia

Functionalization of Reduced Graphene Oxide with β-cyclodextrin Modified Palladium Nanoparticles for the Detection of Hydrazine in Environmental Water Samples

Sign Up to like & get
recommendations!
Published in 2017 at "Electroanalysis"

DOI: 10.1002/elan.201600339

Abstract: A sensitive and selective hydrazine sensor was developed by β-cyclodextrin modified palladium nanoparticles decorated reduced graphene oxide (PdNPs-β-CD/rGO) nanocomposite. The PdNPs-β-CD/rGO hybrid material was prepared by simple electrochemical method. The hydrophobic cavity of β-CD ineracts… read more here.

Keywords: hydrazine; detection; palladium nanoparticles; pdnps rgo ... See more keywords
Photo by adolfofelix from unsplash

Cationic cellulose nanofibrils as a green support of palladium nanoparticles: catalyst evaluation in Suzuki reactions

Sign Up to like & get
recommendations!
Published in 2018 at "Cellulose"

DOI: 10.1007/s10570-018-2085-8

Abstract: Cationic cellulose nanofibrils (C-CNF) were used as a support for the growth and the immobilization of Pd NPs using PdCl2 as precursor. The ensuing Pd@C-CNF nanocomposite was tested as a catalyst for the Suzuki coupling… read more here.

Keywords: palladium nanoparticles; cationic cellulose; suzuki; cellulose nanofibrils ... See more keywords
Photo from wikipedia

Microwave Assisted Synthesis of Palladium Nanoparticles in an Aqueous Emulsion of Copolymer: Application to Catalysis

Sign Up to like & get
recommendations!
Published in 2017 at "Journal of Cluster Science"

DOI: 10.1007/s10876-017-1259-0

Abstract: Palladium nanoparticles were prepared in a few minutes using polyol assisted-microwave process. This synthesis based on the reduction of metal salt (k2PdCl4) in ethylene glycol medium in presence of an aqueous emulsion of copolymers (latex)… read more here.

Keywords: palladium nanoparticles; aqueous emulsion; spectroscopy; emulsion ... See more keywords
Photo from wikipedia

Effective and selective direct aminoformylation of nitroarenes utilizing palladium nanoparticles assisted by fibrous-structured silica nanospheres

Sign Up to like & get
recommendations!
Published in 2020 at "Research on Chemical Intermediates"

DOI: 10.1007/s11164-020-04206-8

Abstract: Palladium nanoparticles (~ 1–3 nm, 0.4 wt% Pd) were uniformly distributed over the surface of fibrous silica nanospheres (KCC-1) modified via aminopropyltriethoxysilane using a fast and cost-effective palladium (II) chloride reduction process. The Pd nanoparticles (Pd… read more here.

Keywords: palladium nanoparticles; formic acid; silica nanospheres; palladium ... See more keywords
Photo by johnschno from unsplash

Acacia concinna pods: a natural and new bioreductant for palladium nanoparticles and its application to Suzuki–Miyaura coupling

Sign Up to like & get
recommendations!
Published in 2019 at "Journal of the Iranian Chemical Society"

DOI: 10.1007/s13738-019-01682-7

Abstract: In this study, efficient, simple and greener approach is applied for the synthesis of palladium nanoparticles using aqueous extract of Acacia concinna, i.e., soap pods. The extract is mainly composed of saponin terpenoid which contains… read more here.

Keywords: acacia concinna; palladium nanoparticles; miyaura coupling; suzuki miyaura ... See more keywords
Photo from wikipedia

Visible light driven photocatalytic activity of palladium nanoparticles assisted potassium niobate microrods

Sign Up to like & get
recommendations!
Published in 2019 at "Applied Surface Science"

DOI: 10.1016/j.apsusc.2019.143737

Abstract: Abstract KNbO3 nano/micro materials possess unique structure with fascinating multifunctional properties. Particularly, it acts as promising catalytic materials in the UV region. In order to improve the visible light catalytic activity, noble metals addition is… read more here.

Keywords: knbo3; assisted knbo3; potassium niobate; visible light ... See more keywords
Photo from wikipedia

Fabrication of palladium nanoparticles anchored polypyrrole functionalized reduced graphene oxide nanocomposite for antibiofilm associated orthopedic tissue engineering

Sign Up to like & get
recommendations!
Published in 2020 at "Applied Surface Science"

DOI: 10.1016/j.apsusc.2020.145403

Abstract: Abstract Two-dimensional reduced graphene oxide (rGO) was used as a scaffold for bone tissue engineering application. To advance the biological properties including biocompatibility, osteoproliferation, and prevent bacterial infection, the rGO was non-covalently functionalized with polypyrrole… read more here.

Keywords: graphene oxide; palladium nanoparticles; rgo; reduced graphene ... See more keywords