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Showing 1 to 10 of 10 for “"Imidazolium Salts"”.
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Correlation of Aqueous Solubility and Anti-Cancer Activity of Novel Triazolium and Imidazolium Salts
<p>Novel triazolium, imidazolium, and benzimidazolium salts are known to possess anti-cancer properties and have potential as cancer therapeutics. This thesis describes the aqueous solubility and the differential activity of N,AT-bis-substituted-l,2,4-triazolium bromide salts and …
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Amino acid-derived imidazolium salts: platform molecules for N-Heterocyclic carbene metal complexes and organosilica materials
… sustainable building-blocks, 1, 3-dicarboxylate imidazolium salts derived from amino acids were successfully modified to be suitable as N-Heterocyclic carbene (NHC) ligands within metal complexes. Complexes of Ag(I), Pd(II), and Ir(I) were successfully produced using known procedures using …
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Ionic liquids derived from nonafluorobutan-1-sulfonyl fluoride
A series of N,Na??-dialkylimidazolium bis(nonafluorobutane-1-sulfonyl)imides was synthesized in high yields by quaternization of imidazole derivatives with various readily available alkylating reagents, followed by anion exchange with highly stable and non-hygroscopic potassium …
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Design, Synthesis and Self-Assembly of Polymeric Building Blocks and Novel Ionic Liquids, Ionic Liquid-Based Polymers and Their Properties
… by glass transition temperature changes. New imidazolium ionic liquid monomers and imidazolium based polymers were synthesized for potential applications in electroactive devices, such as actuators. Structure-property relationships for pendant imidazolium polyacrylates and main-chain …
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Functional ionic liquids in crystal engineering and drug delivery
… new crystal form and potential of drug ionic salts. The synthesis of fifteen phosphonium ionic liquids under microwave irradiation and their physicochemical properties was investigated. The reaction time was significantly reduced compared to conventional methods, and higher yields were …
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Assembly of the O Antigen in the Highly Pathogenic Escherichia Coli Serotype O104:H4
… ions for activity and several synthetic bis-imidazolium salts could inhibit the enzymes. This work provides insight into the biosynthesis of bacterial polysaccharides and identifies potential anti-bacterial targets and a strategy for vaccine synthesis.
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A versatile design platform for multi-heterocyclic ionic liquid synthesis
Ionic liquids (ILs, briefly defined as salts exhibiting melting points below 100 degrees centrigrade) have been extensively researched in the past few decades, where properties controllable through selective variation in ion structure have supported a variety of discoveries in materials design. The …
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Glycosylation of Prostate Cancer Cell Lines and Glycosyltransferase Characterization and Inhibition
… acceptor substrate analogs and bivalent imidazolium salts. These compounds inhibited selected glycosyltransferases, and thus have the potential to modify cellular glycans for functional studies. Glycosyltransferase inhibitors could also be used in biotechnology and in therapeutic …
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Synthetic Routes to Therapeutic Agents Via Masked Functionalities: From Orthogonal Peptide Crosslink to Photothermal Cancer Prodrug
… urea and a Boc-His(Nð-Pac)-OMe. While the imidazolium salts were identified by mass spectrometry, elimination of the iodide group was a major side reaction. Successful nucleophilic opening of a five-membered ring sulfamidate (derived from Fmoc-D-Ser-OH) by Boc-L-His-OTCE led to preparation …
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Preparación estereoselectiva de interesantes líquidos iónicos y carbamatos mediante procesos de resolución cinética y desimetrización enzimática
… A. Menéndez-Velázquez, ¿From enantiopure chiral salts to enantiopure chiral ionic liquids by systematic structural modifications: A rational approach towards the efficient modular synthesis of enantiopure chiral imidazolium salts¿ Chem. Eur. J. 2010, 16, 836-847. J. González-Álvarez, D. …