Graphene Quantum Dot Modified Fe3O4 Nanoparticles Stabilize PdCu Nanoparticles for Enhanced Catalytic Activity in the Sonogashira Reaction
Sign Up to like & getrecommendations! Published in 2017 at "ChemCatChem"
DOI: 10.1002/cctc.201601519
Abstract: In this report, Fe3O4 nanoparticles are modified for the first time with graphene quantum dots (GQD) and used for the stabilization of PdCu bimetallic nanoparticles. The new magnetic compound, PdCu@GQD@Fe3O4, is characterized by different methods… read more here.
Keywords: graphene quantum; pdcu; spectroscopy; sonogashira reaction ... See more keywords
Visible-light-enhanced photocatalytic Sonogashira reaction over silicon carbide supported Pd nanoparticles
Sign Up to like & getrecommendations! Published in 2017 at "Catalysis Communications"
DOI: 10.1016/j.catcom.2017.03.028
Abstract: Abstract Sonogashira reaction of aryl halides with terminal alkynes can be realized by a visible-light-driven heterogeneous catalytic route using silicon carbide supported Pd nanoparticles as the catalyst under copper-, and ligand-free conditions. Under the irradiation… read more here.
Keywords: silicon carbide; visible light; reaction; sonogashira reaction ... See more keywords
Novel oxime-palladacycle supported on clay composite as an efficient heterogeneous catalyst for Sonogashira reaction
Sign Up to like & getrecommendations! Published in 2018 at "Inorganica Chimica Acta"
DOI: 10.1016/j.ica.2018.08.043
Abstract: Abstract A novel supported catalyst formed by an oxime-derived palladacycle supported on clay OxPdCy@clay is synthesized and characterized. This palladium composite promotes the Sonogashira reaction of aryl iodides, bromides and chlorides with terminal alkynes in… read more here.
Keywords: palladacycle supported; supported clay; sonogashira reaction; clay ... See more keywords
Synthesis and characterization of mesoporous Pd(II) organometal nanoplatelet catalyst for copper-free Sonogashira reaction in water
Sign Up to like & getrecommendations! Published in 2018 at "Journal of Organometallic Chemistry"
DOI: 10.1016/j.jorganchem.2018.02.004
Abstract: Abstract Periodic mesoporous organopalladium(II)-bridged silica with platelet morphology (Pd(II)-PMO-P) was synthesized by the co-condensation of TEOS and Pd[PPh2(CH2)2Si(OC2H5)3]2Cl2 using P123 as structure-directing agent. The as-made Pd(II)-PMO-P samples were characterized with XRD, BET, ICP, SEM, TEM,… read more here.
Keywords: water; catalyst; chemistry; sonogashira reaction ... See more keywords
Enhanced catalytic activity of CuI/diethoxyphosphoryl-1,10-phenanthrolines in ‘on water’ Cu-catalyzed Sonogashira reaction
Sign Up to like & getrecommendations! Published in 2019 at "Mendeleev Communications"
DOI: 10.1016/j.mencom.2019.07.005
Abstract: The use of CuI/diethoxyphosphoryl-1,10-phenanthrolines and ‘on water’ conditions in the Cu-catalyzed Sonogashira reaction of aryl iodides with terminal alkynes significantly increases the reaction rate as compared to that in organic solvents. read more here.
Keywords: catalyzed sonogashira; sonogashira reaction; phenanthrolines water; reaction ... See more keywords
Pd-containing IL-based ordered nanostructured organosilica: A powerful and recoverable catalyst for Sonogashira reaction
Sign Up to like & getrecommendations! Published in 2020 at "Tetrahedron Letters"
DOI: 10.1016/j.tetlet.2020.152481
Abstract: Abstract An IL-based ordered nanostructured organosilica supported palladium (Pd@ONO-IL) is synthesized and characterized. The Pd@ONO-IL was used as powerful nanocatalyst in the Sonogashira reaction that the corresponding products were obtained in high yield. The study… read more here.
Keywords: sonogashira reaction; ordered nanostructured; nanostructured organosilica; based ordered ... See more keywords
Utilizing a copper-free Sonogashira reaction in the synthesis of the leukotriene a4 hydrolase modulator batatasin IV
Sign Up to like & getrecommendations! Published in 2020 at "Tetrahedron Letters"
DOI: 10.1016/j.tetlet.2020.152547
Abstract: Abstract Batatasin IV is a dihydrostilbenoid isolated from Chinese yams which was shown to have inhibitory activities against plant growth. Later studies showed that this compound may exhibit anti-inflammatory properties by inhibiting the epoxide hydrolase… read more here.
Keywords: batatasin; leukotriene hydrolase; copper free; hydrolase ... See more keywords
Sonogashira Reaction Using Arylsulfonium Salts as Cross-Coupling Partners.
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DOI: 10.1021/acs.orglett.7b02764
Abstract: Triarylsulfonium, alkyl- and fluoroalkyl(diaryl)sulfonium, and aryl(dialkyl)sulfonium triflates are successfully used as a new family of cross-coupling participants in the Sonogashira reaction as aryldiazonium, diaryliodonium, and tetraphenylphosphonium salts. It was found that terminal alkynes reacted mildly… read more here.
Keywords: arylsulfonium salts; coupling partners; salts cross; sonogashira reaction ... See more keywords
Synthesis of thiospinel CuCo2S4 and CuCo2S4/reduced-graphene oxide nanohybrids as highly effective catalysts for the Sonogashira reaction
Sign Up to like & getrecommendations! Published in 2017 at "New Journal of Chemistry"
DOI: 10.1039/c6nj02771g
Abstract: Formation of a carbon–carbon bond using the transition metal catalyzed Sonogashira coupling reaction is an indispensable tool in synthetic organic chemistry. Initially complexes of Pd were used as catalysts, however advances in catalyst design fuelled… read more here.
Keywords: chemistry; reaction; sonogashira reaction; thiospinel cuco2s4 ... See more keywords
Microwave-assisted unprotected Sonogashira reaction in water for the synthesis of polysubstituted aromatic acetylene compounds
Sign Up to like & getrecommendations! Published in 2020 at "Green Chemistry"
DOI: 10.1039/c9gc04051j
Abstract: A microwave-assisted, efficient and rapid Sonogashira reaction was developed for the synthesis of polysubstituted aromatic alkynes. The reaction was made environmentally friendly and easy to perform by replacing the traditional amine solvents with water. The… read more here.
Keywords: synthesis polysubstituted; microwave assisted; reaction; sonogashira reaction ... See more keywords