Catalytic activity of <i>N</i>-heterocyclic carbene silver complexes derived from imidazole ligands

Kılınçarslan, Rafet; Sadıç, Naim

doi:10.1080/15533174.2016.1186054

Cited by 12 publications

(3 citation statements)

References 18 publications

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“…3,5-dimethylbenzyl, 3,5-dimethoxybenzyl and 3,5-ditert-butylbenzyl substituents on NHC ligands did not affect the catalytic behaviours of the catalysts. This consequence is consistent with the literature[23,55]. In the case of using aliphatic aldehydes and the amines such as diethylamine and piperidine, the propargylamine compounds were gained in moderate yields (Table, entries 14,15).Using morpholine caused low yields(Table, entries16-18).…”

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confidence: 89%

Synthesis, characterization and catalytic properties of cationic N-heterocyclic carbene silver complexes

Atlı¹

2021

Turk J Chem

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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 Ag 2 O. The structures of the synthesized compounds were defined by NMR, FT-IR, elemental analysis and LC-MSMS (for complexes) techniques. Stability of the silver complexes was confirmed by 1 H NMR spectroscopy. Catalytic activities of Ag(I) compounds were tested for three-component coupling reaction of some aldehydes, amines and phenylacetylene.

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confidence: 89%

Synthesis, characterization and catalytic properties of cationic N-heterocyclic carbene silver complexes

Atlı¹

2021

Turk J Chem

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Section: Entry Amentioning

confidence: 99%

“…In 2017 Kılınçarslan and co-workers [36] reported the synthesis and catalytic activity in A 3 -coupling reaction of NHC-Ag(I) complexes based on 1-(methyl)-3-(alkyl)imidazole: 15a-c depicted in Figure 8. These complexes were tested using piperidine (1.2 mmol), several aldehydes (1.0 mmol) and phenylacetylene (1.5 mmol); the results are shown in Table 11.…”

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confidence: 99%

Recent Advances in N-Heterocyclic Carbene Coinage Metal Complexes in A3-Coupling and Carboxylation Reaction

et al. 2023

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Owing of their accessibility and wide range of reactivities, alkynes make for fascinating building blocks. Either a selective alkyne carbon-carbon triple bond reaction or activation of the terminal alkyne C-H bond may be employed to functionalize them. Monocationic coinage metal complexes with a d10 electronic configuration are effective catalysts for alkyne activation. Silver(I) and gold(I) N-heterocyclic (NHC) systems are emerging as promising catalysts in multicomponent alkyne activation reactions; this review paper focuses on A3 (aldehyde-amine-alkyne)-coupling reaction and carbon dioxide fixation, furnishing a systematic overview of the scientific advances achieved during the last two decades. This study will carefully compare the corresponding silver and gold complexes employed in the two processes. The differences in reaction routes brought about by the catalyst ligand structure will be investigated with an emphasis on evaluating the benefits provided by the easily tuneable NHC backbone, in terms of chemo- and stereo-selectivity.

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N,S-heterocyclic carbene containing benzothiazol-2-ylidene-Ru(II) and Pd(II) new complexes functionalized with butyl linked carbazole moiety: Synthesis, characterization and their catalytic efficiency and electropolymerizations

Karakaş

Güzel

et al. 2022

European Polymer Journal

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Catalytic activity of N-heterocyclic carbene silver complexes derived from imidazole ligands

Cited by 12 publications

References 18 publications

Synthesis, characterization and catalytic properties of cationic N-heterocyclic carbene silver complexes

Synthesis, characterization and catalytic properties of cationic N-heterocyclic carbene silver complexes

Recent Advances in N-Heterocyclic Carbene Coinage Metal Complexes in A3-Coupling and Carboxylation Reaction

N,S-heterocyclic carbene containing benzothiazol-2-ylidene-Ru(II) and Pd(II) new complexes functionalized with butyl linked carbazole moiety: Synthesis, characterization and their catalytic efficiency and electropolymerizations

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