Green synthesis of palladium nanoparticles using Hibiscus sabdariffa L. flower extract: Heterogeneous and reusable nanocatalyst in Suzuki coupling reactions
Sign Up to like & getrecommendations! 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
Graphitic Carbon Nitride (g-C3 N4 ) Supported Palladium Species: An Efficient Heterogeneous Photocatalyst Surpassing Homogeneous Thermal Heating Systems for Suzuki Coupling.
Sign Up to like & getrecommendations! Published in 2019 at "ChemPlusChem"
DOI: 10.1002/cplu.201900360
Abstract: Suzuki coupling is of paramount importance in C-C coupling reactions. However, Suzuki coupling reactions are generally catalyzed by homogeneous catalysts under thermal heating, which results in difficulties in the catalyst separation and consumes a relatively… read more here.
Keywords: suzuki coupling; thermal heating; graphitic carbon; carbon nitride ... See more keywords
Fe-Catalysed Coupling Reactions Between Alkynes and Alcohols.
Sign Up to like & getrecommendations! Published in 2021 at "Chemical record"
DOI: 10.1002/tcr.202100130
Abstract: In this review, we discussed about the synthetic developments in the field of Fe-catalysis for the formation of - bonds through the coupling of alkynes and alcohols, for the period of 13 years (2008-2020). These strategies… read more here.
Keywords: reactions alkynes; alkynes alcohols; chemistry; coupling reactions ... See more keywords
Well-Defined NHC-Ni Complexes as Catalysts: Preparation, Structures and Mechanistic Studies in Cross-Coupling Reactions.
Sign Up to like & getrecommendations! Published in 2021 at "Chemical record"
DOI: 10.1002/tcr.202100204
Abstract: Developmental studies are ongoing to discover a way to utilise new N-heterocyclic carbene (NHC)-Ni complexes as catalysts. Using a bulky NHC ligand, it is possible to synthesise an NHC/phosphine-mixed heteroleptic Ni(II) complex, which can serve… read more here.
Keywords: complexes catalysts; well defined; reaction; nhc complexes ... See more keywords
Triazole-Functionalized Silica Supported Palladium(II) Complex: A Novel and Highly Active Heterogeneous Nano-catalyst for C–C Coupling Reactions in Aqueous Media
Sign Up to like & getrecommendations! Published in 2018 at "Catalysis Letters"
DOI: 10.1007/s10562-018-2316-5
Abstract: AbstractTwo novel triazole-modified silica supports A and B were successfully prepared via “click” reaction of azide-functionalized SiO2 with propargyl alcohol (A) and propargyl amine (B), in which the click-triazole as an important functional entity, in… read more here.
Keywords: functionalized silica; triazole functionalized; catalyst coupling; catalyst ... See more keywords
Tetrabutylphosphonium 4-ethoxyvalerate as a biomass-originated media for homogeneous palladium-catalyzed Hiyama coupling reactions
Sign Up to like & getrecommendations! Published in 2020 at "Chemical Papers"
DOI: 10.1007/s11696-020-01287-y
Abstract: The introduction of a biomass-derived ionic liquid into the Hiyama coupling reactions, which has been considered as a powerful tool for the synthesis of symmetrically and non-symmetrically substituted biaryl structures, could further control or even… read more here.
Keywords: ethoxyvalerate biomass; tetrabutylphosphonium ethoxyvalerate; hiyama; hiyama coupling ... See more keywords
Silver(I) and copper(II)-imidazolium carboxylates: Efficient catalysts in Ullmann coupling reactions
Sign Up to like & getrecommendations! Published in 2017 at "Journal of Chemical Sciences"
DOI: 10.1007/s12039-017-1262-x
Abstract: AbstractThe silver(I) and copper(II)-imidazolium carboxylate coordination assemblies were derived from the reaction between corresponding carboxylic acid ligands and metal salts. These new metal derivatives depict a novel structural motif with variable chemical and thermal properties.… read more here.
Keywords: copper imidazolium; silver copper; catalysts ullmann; ullmann coupling ... See more keywords
Palladium Supported on Commercial Fumed Silica as Sustainable Catalyst for Suzuki-Miyaura Coupling Reactions
Sign Up to like & getrecommendations! Published in 2018 at "Silicon"
DOI: 10.1007/s12633-018-9853-9
Abstract: AbstractPalladium nanocatalysts supported on commercial fumed silica were synthesized via a convenient liquid method without any external reductant or surfactants. The catalysts were characterized by inductively coupled plasma-mass spectrometry, X-ray powder diffraction and the transmission… read more here.
Keywords: fumed silica; commercial fumed; suzuki miyaura; coupling reactions ... See more keywords
h-BN@Copper(II) nanomaterial catalyzed cross-coupling reactions between sulfoximines and N-(phenylthio)-succinimide under mild condition
Sign Up to like & getrecommendations! Published in 2018 at "Catalysis Communications"
DOI: 10.1016/j.catcom.2018.04.021
Abstract: Abstract A novel and efficient method for the synthesis of N S substituted sulfoximines has been established with h-BN-supported copper(II) nanomaterial as the catalyst. Catalyzed by this heterogeneous catalyst, the desired products were obtained with… read more here.
Keywords: reactions sulfoximines; catalyzed cross; nanomaterial catalyzed; coupling reactions ... See more keywords
Recent advances on iron-catalyzed coupling reactions involving organolithium reagents
Sign Up to like & getrecommendations! Published in 2019 at "Chinese Chemical Letters"
DOI: 10.1016/j.cclet.2019.05.026
Abstract: Abstract Owing to their inexpensive and environmentally friendly properties, iron-based catalysts have been actively investigated for new organic reactions. In this account, we summarized our recent results on iron-catalyzed cross-coupling reactions and homo-coupling reactions. With… read more here.
Keywords: iron catalyzed; catalyzed coupling; sp3 sp3; recent advances ... See more keywords
The role of palladium nanoparticles in catalytic C–C cross-coupling reactions
Sign Up to like & getrecommendations! Published in 2019 at "Coordination Chemistry Reviews"
DOI: 10.1016/j.ccr.2019.01.008
Abstract: Abstract This review describes the recent advances in understanding of the mechanism of palladium catalyzed C–C cross-coupling reactions. The discussion is focused on the role of palladium nanoparticles (Pd NPs) in the catalytic process. In… read more here.
Keywords: cross coupling; role; role palladium; palladium nanoparticles ... See more keywords