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Carbene-catalyzed chirality-controlled site-selective acylation of saccharides
Published 2025-01-01“…In this study, we demonstrate that by simply altering the chirality of N-heterocyclic carbene (NHC) organic catalysts, the site-selectivity of saccharide acylation reactions can be effectively modulated. …”
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Asymmetric multi-component trifunctionalization reactions with α-Halo Rh-carbenes
Published 2025-02-01“…Our extensive experimental and computational studies reveal that α-halo Rh-carbenes exhibit carbynoid properties, which facilitate the transformation into functionalized Fischer-type Rh-carbenes through the decomposition of the C-halo bond.…”
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In Silico Inhibitability of Copper Carbenes and Silylenes against Rhizoctonia solani and Magnaporthe oryzae
Published 2021-01-01“…Quantum properties of four hypothetic copper complexes of carbenes and silylenes (Cu-NHC1, Cu-NHC2, Cu-NHSi1, and Cu-NHSi2) were examined using the density functional theory. …”
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Antimicrobial Activity and Mode of Action of N-Heterocyclic Carbene Silver(I) Complexes
Published 2024-12-01“…In this perspective, N-heterocyclic carbene (NHC) ligands have been selected as carrier molecules for silver ions. …”
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Synthesis of Homochiral N‐Heterocyclic Carbene‐Based Nanosheets for Enhanced Asymmetric Catalysis
Published 2025-01-01Subjects: “…chiral N‐Heterocyclic carbenes…”
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Silver <i>N</i>-Heterocyclic Carbene (NHC) Complexes as Antimicrobial and/or Anticancer Agents
Published 2024-12-01“…Particularly, <i>N</i>-heterocyclic carbene (NHC) complexes with transition metals have emerged as very promising compounds. …”
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N-Heterocyclic Germylenes: Structural Characterisation of Some Heavy Analogues of the Ubiquitous N-Heterocyclic Carbenes
Published 2019-01-01“…Compound 2 was compared to the analogous N-heterocyclic carbene species, 1,3-bis(2,4,6-trimethylphenyl)imidazol-2-ylidene (IMes). …”
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In situ generated diphenylphosphine-chelated imidazo[1,5-a]pyridin-3-ylidene nickel(0) catalysts for highly efficient acrylate synthesis from ethylene and CO2
Published 2025-01-01Subjects: “…N-heterocyclic carbene…”
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A DFT Study on Selected Physical Organic Aspects of the Fischer Carbene Intermediates [(M(CO)4(C(OMe)Me)]
Published 2010-01-01“…Fischer carbenes are important starting materials for C-C bond formation via coupling reactions between carbene and wide variety of substituted alkenes or alkynes. …”
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Three-component diels-alder reaction through palladium carbene migratory insertion enabled dearomative C(sp3)-H bond activation
Published 2024-12-01“…Herein, we describe a palladium carbene migratory insertion enabled dearomative C(sp3)-H activation to form active o-QDM species through the cross-coupling of N-tosylhydrazones with aryl halides. …”
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Reactions of 1-Alkyl-3-phenylbenzimidazolium Salts with Ag<sub>2</sub>O: The Formation of a Ring-Opening Formamide Derivative and a Ag Complex with an <i>N</i>-heterocyclic Carbene Ligand
Published 2025-01-01Subjects: “…<i>N</i>-heterocyclic carbene…”
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Synthesis, Characterization, and Crystal Structures of Bis-Imidazolium Salts and Respective Dinuclear Ag(I) N-Heterocyclic Carbene Complexes: In Vitro Anticancer Studies against “Human Colon Cancer” and “Breast Cancer”
Published 2013-01-01“…This paper describes synthesis, characterization (NMR, FT-IR, microanalysis, and X-ray crystallography), in vitro anticancer activity of ortho/para-xylyl linked bis-imidazolium salts (4-5) and respective dinuclear Ag(I) N-heterocyclic carbene (NHC) complexes (6-7). All the compounds were tested for their cytotoxicity against human colorectal cancer (HCT 116) and breast cancer (MCF-7) cell lines. …”
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Diarylmethyl Ethers for the Protection of Polyols
Published 2013-01-01“…The formation of these ethers can be done nonselectively by the thermal reactions of diryldiazomethanes via a carbene mechanism or by tin(II) halide catalysis of the diazo compounds with diols. …”
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Recent advances in organocatalytic atroposelective reactions
Published 2025-01-01“…For covalent organocatalysis, the typical enamine and iminium modes are presented, followed by N-heterocyclic carbene-catalyzed reactions. The bulk of the review is devoted to non-covalent activation, where chiral Brønsted acids feature as the most prolific catalytic structure. …”
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Nucleophilicity at copper(-I) in a compound with a Cu–Mg bond
Published 2025-01-01“…The Cu-Mg bond is synthesized by the reaction of an N-heterocyclic carbene (NHC) ligated copper alkoxide with a dimeric magnesium(I) compound. …”
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Application Effect of Transparent Supervision Based on Informatization in Prevention and Control of Carbapenem-Resistant Klebsiella pneumoniae Nosocomial Infection
Published 2022-01-01“…The incidence of CRKP infection and the utilization rate of carbene antibiotics were also in good agreement with the predicted value. …”
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Intrinsically Flame‐Retardant Polyamide 6 by Anionic Ring‐Opening Copolymerization with a Phosphorous‐Containing Comonomer
Published 2025-01-01“…Polymerization reactions are initiated by a latent, CO2 protected N‐heterocyclic carbene in the presence of N‐acetyl caprolactam and MgCl2. …”
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NHCs Catalyzed Hydrophosphonylation of α-Ketoesters and α-Trifluoromethyl Ketones
Published 2013-01-01“…N-Heterocyclic carbenes catalyzed hydrophosphonylation reaction of α-ketoesters and α-trifluoromethyl ketones was developed. …”
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