2568-57-2Relevant academic research and scientific papers
Silver nanoparticles encapsulated by metal-organic-framework give the highest turnover frequencies of 105 h?1 for three component reaction by microwave-assisted heating
Li, Di,Dai, Xiaoping,Zhang, Xin,Zhuo, Hongying,Jiang, Yan,Yu, Yan-Bing,Zhang, Pengfang,Huang, Xingliang,Wang, Hai
, p. 276 - 281 (2017)
Microwave (MW)-assisted heating, due to its unique properties has been used for synthesis of metal, oxide, zeolite, and metal-organic framework (MOF), and even to carry out organic reactions. However, less attention has been paid to integration of two or
New NHC- silver and gold complexes active in A3-coupling (aldehyde-alkyne-amine) reaction
Mariconda, Annaluisa,Sirignano, Marco,Costabile, Chiara,Longo, Pasquale
, (2020)
Silver and gold complexes bearing unsaturated N-heterocyclic carbene ligands, with unsymmetrical N-substituents and hydrogen or chlorine on backbone, have been synthetized and their efficiency tested in A3-coupling (aldehyde–alkyne–amine) react
A microwave-enhanced, solventless Mannich condensation on CuI-doped alumina
Kabalka,Wang,Pagni
, p. 676 - 678 (2001)
Terminal alkynes react with secondary amines and paraformaldehyde to afford Mannich adducts in the presence of cuprous iodide on alumina under microwave irradiation and solvent free conditions.
Synthesis and structural characterization of N-heterocyclic carbene silver complexes derived from N-ferrocenylmethyl-N′-(pyridylmethyl)imidazolium iodides
Li, Qiang,Li, Xin,Yang, Jun,Song, Hai-Bin,Tang, Liang-Fu
, p. 29 - 37 (2013)
A series of N-heterocyclic carbene (NHC) silver complexes derived from N-ferrocenylmethyl-N′-(pyridylmethyl)imidazolium iodides have been synthesized, which show remarkable structural diversity. Reaction of N-ferrocenylmethyl-N′-(2-pyridylmethyl)imidazoli
Silver–N-heterocyclic carbene complexes-catalyzed multicomponent reactions: Synthesis, spectroscopic characterization, density functional theory calculations, and antibacterial study
Mnasri, Aziza,Mejri, Amal,Al-Hazmy, Sadeq M.,Arfaoui, Youssef,?zdemir, Ismail,Gürbüz, Nevin,Hamdi, Naceur
, (2021)
Nowadays, silver–N-heterocyclic carbene (silver–NHCs) complexes are widely used in medicinal chemistry due to their low toxic nature toward humans. Due to the success of silver–NHCs in medicinal applications, interest in these compounds is rapidly increas
Defect engineering: an effective tool for enhancing the catalytic performance of copper-MOFs for the click reaction and the A3coupling
Fan, Zhiying,Wang, Zheng,Cokoja, Mirza,Fischer, Roland A.
, p. 2396 - 2402 (2021)
A series of Cu(i)-enriched metal-organic frameworks (MOF) of the type CuBTC (BTC = benzene-1,3,5-tricarboxylate) was prepared by a mixed-linker defect engineering technique, namely substituting a portion of a parent linker with truncated pyridine-3,5-dica
Dinuclear N-heterocyclic carbene silver complexes: Synthesis, luminescence and catalytic studies
Demir Atl?, Deniz,Gülle, Sibel
, p. 576 - 580 (2019)
A new dibenzimidazole compound (1) and three dibenzimidazolium salts (2a-2c) were prepared. Reactions of these salts with silver(I) oxide in methanol led to dinuclear N-heterocyclic carbene silver complexes (3a-3c). All of the compounds were characterized
Catalytic activity of N-heterocyclic carbene silver complexes derived from imidazole ligands
K?l?n?arslan, Rafet,Sad??, Naim
, p. 462 - 466 (2017)
The N-heterocyclic carbene (NHC)-silver(I) complexes, 3a–c of the type (NHC)AgCl were prepared from 1-(methyl)-3-(alkyl)-imidazolium chlorides (2a–c) by the reactions with Ag2O in dichloromethane as a solvent at room temperature. The complexes
Synthesis and Application of Silylene-Stabilized Low-Coordinate Ag(I)-Arene Cationic Complexes
Khan, Shabana,Muhammed, Shahila,Parameswaran, Pattiyil,Parvin, Nasrina,Sen, Nilanjana,Tothadi, Srinu
supporting information, p. 1626 - 1632 (2021/06/28)
We report the first examples of N-heterocyclic silylene-stabilized monocoordinate Ag(I) cationic complexes weakly bound to the free arene rings (C6H6, C6Me6, and C7H8). Further, the application of these electrophilic Ag(I) complexes as catalysts has been investigated toward A3-coupling reactions, which afforded a series of propargylamines in good to excellent yields with low catalyst loading under a solvent-free condition (19 examples).
Synthesis, characterization and catalytic properties of cationic N-heterocyclic carbene silver complexes
Atli, Deniz Demir
, p. 577 - 584 (2021/07/26)
Three new dibenzimidazolium salts bridged by 2-methylenepropane-1,3-diyl group were synthesized. Their dinuclear N-heterocyclic carbene Ag(I) complexes were prepared by the reactions of these salts with Ag2O. The structures of the synthesized compounds were defined by nuclear magnetic resonance (NMR), Fourier-transform infrared spectroscopy (FT-IR), elemental analysis, and LC-MSMS (for complexes) techniques. Stability of the silver complexes was confirmed by 1H NMR spectroscopy. Catalytic activities of Ag(I) compounds were tested for three-component coupling reaction of some aldehydes, amines, and phenylacetylene.
