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Journal articles on the topic 'Imidazolium salts'

Author: Grafiati

Published: 4 June 2021

Last updated: 6 September 2023

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1

Hans, Morgan, Jan Lorkowski, Albert Demonceau, and Lionel Delaude. "Efficient synthetic protocols for the preparation of common N-heterocyclic carbene precursors." Beilstein Journal of Organic Chemistry 11 (November 25, 2015): 2318–25. http://dx.doi.org/10.3762/bjoc.11.252.

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The one-pot condensation of glyoxal, two equivalents of cyclohexylamine, and paraformaldehyde in the presence of aqueous HBF4 provided a straightforward access to 1,3-dicyclohexylimidazolium tetrafluoroborate (ICy·HBF4). 1,3-Dibenzylimidazolium tetrafluoroborate (IBn·HBF4) was obtained along the same lines. To synthesize 1,3-diarylmidazolium salts, it was necessary to isolate the intermediate N,N'-diarylethylenediimines prior to their cyclization. Although this additional step required more time and reagents, it led to a much more efficient overall process. It also proved very convenient to ca

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2

Hahn, F. Ekkehardt, Beate Heidrich, Thomas Lügger, and Tania Pape. "Pd(II) Complexes of N-Allyl Substituted N-Heterocyclic Carbenes." Zeitschrift für Naturforschung B 59, no. 11-12 (2004): 1519–23. http://dx.doi.org/10.1515/znb-2004-11-1223.

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The unsymmetrically substituted imidazolium salt 1-ethyl-3-allyl-imidazolium bromide 1 was synthesized by treatment of imidazole with one equivalent each of n-butyl lithium and ethyl bromide followed by treatment with one equivalent of allyl bromide. The symmetrically substituted derivatives 1,3-diallyl-imidazolium bromide 2 and 1,3-bis(3-methyl-2-butenyl)-imidazolium bromide 3 were obtained from imidazole and two equivalents of allyl bromide or 4-bromo-2-methyl-2-butenyl bromide, respectively, in the presence of sodium hydrogencarbonate as a base. The imidazolium bromides 1- 3 react with Pd(O

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3

Hu, Jie, and Yuan Suo Zheng. "An High-Efficient Method for Synthesizing N,N'-Dialkyl-Imidazolium Salts." Applied Mechanics and Materials 522-524 (February 2014): 357–60. http://dx.doi.org/10.4028/www.scientific.net/amm.522-524.357.

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Ionic liquids (ILs) have come to the fore as environmentally solvent that is liquid at room temperature. Among all ILs, those based on imidazolium salts are interested because of wildly usage. In synthesizing the N,N-dialkyl-imidazolium, conventionally, the complex steps are used. In this work, however, it is shown experimentally that the salt also can be effectively synthesized by alkylating imidazole with halogenated hydrocarbon. In this way, different chains N,N-dialkyl-imidazoliums can be prepared, and the isolated yield higher than 85%. Compared with traditional operating procedures, the

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4

Bartz, Susan, Bettina Blumenröder, Anika Kern, et al. "Hydroxy-1H-imidazole-3-oxides – Synthesis, Kinetic Acidity, and Application in Catalysis and Supramolecular Anion Recognition." Zeitschrift für Naturforschung B 64, no. 6 (2009): 629–38. http://dx.doi.org/10.1515/znb-2009-0607.

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Using ab initio calculations (B3LYP 6-31G*) the geometries of diethyl, dimethoxy and dimethylamino imidazolium salts were studied as representative models of imidazolium salts bearing heteroatoms directly attached to the ring nitrogen atoms of the imidazolium core units. In all cases the syn and anti arrangement of the substituents could be identified. In addition to the theoretical studies, eleven dialkoxy imidazolium salts were prepared by alkylation of six 1-hydroxy-imidazole-3-oxides using dimethyl or diethyl sulfate as strong alkylating reagents. The kinetic acidities of these compounds w

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5

Jochriem, Markus, Christian G. Kirchler, Gerhard Laus, et al. "Synthesis and crystal structures of non-symmetric 1,3-di(alkyloxy)imidazolium salts." Zeitschrift für Naturforschung B 72, no. 8 (2017): 617–26. http://dx.doi.org/10.1515/znb-2017-0089.

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AbstractA series of non-symmetric 1,3-di(alkyloxy)imidazolium salts were synthesized by stepwise alkylation of 1-hydroxyimidazole-3-oxide. The quaternary salts were subsequently functionalized by bromination in 2-position. A 2-azidoimidazolium salt and an imidazoline-2-thione were prepared exemplarily. Crystal structures of two 2-bromo-1-alkyloxy-3-methyloxyimidazolium tribromides and a mercury(II)-thione complex have been determined by X-ray diffraction.

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6

Monti, Gustavo A., Gabriela A. Fernández, N. Mariano Correa, R. Darío Falcone, Fernando Moyano, and Gustavo F. Silbestri. "Gold nanoparticles stabilized with sulphonated imidazolium salts in water and reverse micelles." Royal Society Open Science 4, no. 7 (2017): 170481. http://dx.doi.org/10.1098/rsos.170481.

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Herein we describe the synthesis of gold nanoparticles (Au-NPs) in presence of sulphonated imidazolium salts [1,3-bis(2,6-diisopropyl-4-sodiumsulfonatophenyl)imidazolium ( L1 ), 1-mesityl-3-(3-sulfonatopropyl)imidazolium ( L2 ) and 1-(3-sulfonatopropyl)imidazolium ( L3 )] in water and in a confinement environment created by reverse micelles (RMs). The Au-NPs were characterized—with an excellent agreement between different techniques—by UV-vis spectroscopy, transmission electron microscopy (TEM), dynamic light scattering (DLS) and zeta potential. In homogeneous media, the Au-NPs interact with t

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7

Wang, Tianbao, Xuesong Zheng, Qinze Zheng, Fulin Zhou, Linhua Wang, and Ge Gao. "Ni(ii)-catalyzed C–H hydroarylation of diarylacetylenes with imidazolium salts." Chemical Communications 58, no. 16 (2022): 2730–33. http://dx.doi.org/10.1039/d1cc07309e.

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A Ni(ii)-catalyzed C–H hydroarylation of diarylacetylenes with imidazolium salts without adding any ligand was developed. It provides an easy and efficient access to (E)-2-(1,2-diarylvinyl)imidazolium salts.

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8

Rohini, R., N. Naresh Reddy, A. Sanjeev, S. Bhaskar, and P. Muralidhar Reddy. "Mono and Tri-cationic Imidazolium Salts: Use as Stabilizers for Silver Nanoparticles and Anticancer Study." Asian Journal of Organic & Medicinal Chemistry 6, no. 3 (2021): 167–74. http://dx.doi.org/10.14233/ajomc.2021.ajomc-p331.

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In present strudy, the synthesis and characterization of monocationic 1,3-tetradecylimidazolium; [(C14)2Im]Br and tricationic benzene centered tris-tetradecyl/hexadecyl imidazolium bromide salts; i.e. [(C14)3C6H3Im]Br3 and [(C16)3C6H3ImBr]Br3 is reported. The stabilizer role of imidazolium salts to prepare silver nanoparticles (AgNPs) via chemical reduction method was investigated. To understand the reaction medium effect on the size and morphology control of AgNPs, monophasic (aqueous medium) and biphasic (DCM/H2O) approaches were applied. The morphology control was noticed for AgNPs protecte

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9

Lee, W. R., Y. Kim, J. Y. Kim, T. H. Kim, K. D. Ahn, and E. Kim. "Electro-fluorescence Switching of Bis-imidazolium onic Liquids." Journal of Nanoscience and Nanotechnology 8, no. 9 (2008): 4630–34. http://dx.doi.org/10.1166/jnn.2008.ic50.

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Room-temperature ionic liquids (RTILs) containing bis-imidazolium salts were explored to control their optical properties of them in an organic device. The neat bis-imidazolium salts showed ionic conductivity of 3.5 × 10−4 S/cm at room-temperature and the electrochemical window was exhibited within ±2.5 V in a two electrode cell. The bis-imidazolium salts were transparent yellow and showed fluorescence upon excitation with light in the range of 360 to 500 nm. A two electrode organic ionic liquid cell was fabricated using a mixture of PEO200BIm-TFSI and electroactive molecules to control the em

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10

Yang, Teng Zhou, Rui Cheng, Xu Ying Liu, Wen Guang Wang, and Jia Ling Pu. "Microwave-Assisted Synthesis and Mesomorphic Properties of Novel Unsymmetric Imidazolium as Ionic Liquid Crystals." Solid State Phenomena 181-182 (November 2011): 181–84. http://dx.doi.org/10.4028/www.scientific.net/ssp.181-182.181.

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Two kinds of novel unsymmetric imidazolium salts based ionic liquid crystals (1- [4-(dodecyloxy) phenyl]-3-hexyl/octyl-1H-imidazol-3-ium bromide) were efficiently prepared using a microwave-assisted method. Their mesomorphism has been fully investigated by POM and DSC. The two imidazolium salts displayed typical and good smectic phase textures.

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11

He, Fan, Pierre Braunstein, Marcel Wesolek, and Andreas A. Danopoulos. "Imine-functionalised protic NHC complexes of Ir: direct formation by C–H activation." Chemical Communications 51, no. 14 (2015): 2814–17. http://dx.doi.org/10.1039/c4cc10109j.

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12

Goossens, Karel, Lena Rakers, Tae Shin, Roman Honeker, Christopher Bielawski, and Frank Glorius. "Substituted Azolium Disposition: Examining the Effects of Alkyl Placement on Thermal Properties." Crystals 9, no. 1 (2019): 34. http://dx.doi.org/10.3390/cryst9010034.

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We describe the thermal phase characteristics of a series of 4,5-bis(n-alkyl)azolium salts that were studied using thermogravimetric analysis (TGA), differential scanning calorimetry (DSC), polarized-light optical microscopy (POM), and synchrotron-based small- to wide-angle X-ray scattering (SWAXS) measurements. Key results were obtained for 1,3-dimethyl-4,5-bis(n-undecyl)imidazolium iodide (1-11), 1,3-dimethyl-4,5-bis(n-pentadecyl)- imidazolium iodide (1-15), and 1,2,3-trimethyl-4,5-bis(n-pentadecyl)imidazolium iodide (2), which were found to adopt enantiotropic smectic A mesophases. Liquid-c

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13

Raible, Benjamin, and Doris Kunz. "Selective di- and monochlorination of pyridazine-annelated bis(imidazolium) salts." Zeitschrift für Naturforschung B 71, no. 6 (2016): 659–66. http://dx.doi.org/10.1515/znb-2016-0010.

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AbstractA synthetic route for the selective di- and monochlorination of pyridazine annelated bis(imidazolium) salts at the formamidinium moieties with trichloroisocyanuric acid (TCCA) is presented. Due to the steric hindrance, the molecular structure of the dichlorobis(imidazolium) salt shows a pronounced torsion from planarity as well as a deviation of the C–Cl bond vectors from the ideal bisecting line of the respective NCN angles such as to avoid each other. The monochlorinated bis(imidazolium) salt is free of steric hindrance and therefore shows less deviation from the parent bis(imidazoli

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14

Mallah, Eyad, Qutaiba Abu-Salem, Kamal Sweidan, et al. "Imidazolium Dicyanoargentates." Zeitschrift für Naturforschung B 66, no. 5 (2011): 545–48. http://dx.doi.org/10.1515/znb-2011-0517.

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New imidazolium dicyanoargentate salts were synthesized by treatment of 2-chloro-1,3-diisopropyl-4,5-dimethylimidazolium chloride (2a) with an excess of silver cyanide in acetonitrile to afford 2-chloro-1,3-diisopropyl-4,5-dimethylimidazolium dicyanoargentate (3) and its conversion into the corresponding 2-cyano-1,3-diisopropyl-4,5-dimethylimidazolium dicyanoargentate (4) by reaction with an excess amount of potassium cyanide. The crystal structures of 3 and 4 are reported

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15

Vidal, Marc, Claude-Rosny Elie, Shirley Campbell, Audrey Claing, and Andreea R. Schmitzer. "Biologically active binaphthol-scaffolded imidazolium salts." Med. Chem. Commun. 5, no. 4 (2014): 436–40. http://dx.doi.org/10.1039/c3md00293d.

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This work describes the antimicrobial activity and selectivity for Gram-positive bacteria of imidazolium-functionalized binols, as a result of their insertion into the lipid membrane and alteration of its permeability.

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16

Sawicka, Diana, Agnieszka Hryniewicka, Sylwia Gohal, et al. "Establishment of In Vitro and In Vivo Anticolorectal Cancer Efficacy of Lithocholic Acid-Based Imidazolium Salts." International Journal of Molecular Sciences 23, no. 13 (2022): 7019. http://dx.doi.org/10.3390/ijms23137019.

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Imidazolium salts (IMSs) are the subject of many studies showing their anticancer activities. In this research, a series of novel imidazolium salts substituted with lithocholic acid (LCA) and alkyl chains of various lengths (S1–S10) were evaluated against colon cancer cells. A significant reduction in the viability and metabolic activity was obtained in vitro for DLD-1 and HT-29 cell lines when treated with tested salts. The results showed that the activities of tested agents are directly related to the alkyl chain length, where S6–S8 compounds were the most cytotoxic against the DLD-1 line an

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17

Gelbrich, Thomas, Martin Lampl, Gerhard Laus, Volker Kahlenberg, Hubert Huppertz, and Herwig Schottenberger. "Synthesis and crystal structures of two 1,3-di(alkyloxy)-2-(methylsulfanyl)imidazolium tetrafluoridoborates." Acta Crystallographica Section E Crystallographic Communications 76, no. 4 (2020): 552–56. http://dx.doi.org/10.1107/s2056989020003643.

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Two salts were prepared by methylation of the respective imidazoline-2-thione at the sulfur atom, using Meerwein's salt (trimethyloxonium tetrafluoridoborate) in CH2Cl2. 1,3-Dimethoxy-2-(methylsulfanyl)imidazolium tetrafluoridoborate (1), C6H11N2O2S+·BF4 −, displays a syn conformation of its two methoxy groups relative to each other whereas the two benzyloxy groups present in 1,3-dibenzyloxy-2-(methylsulfanyl)imidazolium tetrafluoridoborate (2), C18H19N2O2S+·BF4 −, adopt an anti conformation. In the molecules of 1 and 2, the methylsulfanyl group is rotated out of the plane of the respective he

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18

Hasson, Mohammed Mujbel, Basim H. Al-Zaidi, and Ahmad H. Ismail. "Synthesis and Characterization of Ag(I) Complexes Derived from New N-Heterocyclic Carbenes." Asian Journal of Chemistry 31, no. 5 (2019): 1149–52. http://dx.doi.org/10.14233/ajchem.2019.21877.

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Two new unsymmetrical imidazolium salts viz., [1-(4-ethylphenyl)-3-propyl-1H-imidazole-3-ium bromide] (3) and [1-(2,6-dimethylphenyl)-3-propyl-1H-imidazole-3-ium bromide] (4) have been synthesized via the reaction of propyl bromide with imidazole derivatives, [1-(4-ethylphenyl)-1Himidazole] (1) and [1-(2,6-dimethylphenyl)-1H-imidazole] (2) in absence of solvent. Then two new N-heterocyclic carbene silver complexes (5 and 6) were prepared through the reaction of imidazoluim salts (3 and 4) as a source of N-heterocyclic carbene with Ag2O by in situ method. These complexes can be used in the futu

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19

Zhang, Yugen, Lan Zhao, Pranab K. Patra, Dingyu Hu, and Jackie Y. Ying. "Colloidal poly-imidazolium salts and derivatives." Nano Today 4, no. 1 (2009): 13–20. http://dx.doi.org/10.1016/j.nantod.2008.10.015.

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20

Azap, Cengiz, Anna Christoffers, and Renat Kadyrov. "Scalable Synthesis of 1,3,4,5-Tetraaryl Imidazolium Salts as Precursors of Sterically Demanding N-Heterocyclic Carbenes." SynOpen 04, no. 01 (2020): 01–11. http://dx.doi.org/10.1055/s-0039-1690338.

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A convenient, large-scale, and cost-efficient synthesis of 4,5-diarylsubstituted N,N-diarylimidazolium salts is described. A variety of 1,3,4,5-tetraaryl imidazolium salts with increasing electron donation and steric bulk of the N-aryl groups was synthesized in good yields. In the key step, readily available N,N′-diarylthioureas and benzoin/anisoin are coupled to give imidazole-2-thiones, followed by imidazolium salt formation by oxidative desulfurization. In this way, N,N-diarylimidazolium salts with 2-methoxy, 2-methyl, and 2-isopropyl substituents could be obtained; the synthesis of their 2

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21

Levason, William, David Pugh, and Gillian Reid. "Imidazolium-based ionic liquids with large weakly coordinating anions." New Journal of Chemistry 41, no. 4 (2017): 1677–86. http://dx.doi.org/10.1039/c6nj03674k.

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An investigation into the intramolecular interactions in a series of imidazolium salts with weakly coordinating anions reveals that it is possible to control the strength and location of hydrogen bonding by varying the substituents on the imidazolium cation.

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22

Laus, Gerhard, Alexander Schwärzler, Gino Bentivoglio, et al. "Synthesis and Crystal Structures of 1-Alkoxy-3-alkylimidazolium Salts Including Ionic Liquids, 1-Alkylimidazole 3-oxides and 1-Alkylimidazole Perhydrates." Zeitschrift für Naturforschung B 63, no. 4 (2008): 447–64. http://dx.doi.org/10.1515/znb-2008-0411.

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AbstractFunctionalized quaternary imidazolium salts were prepared with the intention to obtain new ionic liquids (ILs). Thus, more than forty 3-alkoxy-1-alkylimidazolium salts, 3-alkoxy-1-alkyl-2-methylimidazolium salts, 1-methylimidazole 3-oxide and 1,2-dimethylimidazole 3-oxide as well as their salts, 1,3-dihydroxyimidazolium salts and 1,3-dihydroxy-2-methylimidazolium salts were synthesized and characterized by spectroscopy and, to a limited extent, by viscosity and conductivity measurements. Results of fourteen single crystal X-ray structure determinations are reported, among them also the

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23

Sun, Nan, Meng Chen, Liqun Jin, et al. "An efficient Pd–NHC catalyst system in situ generated from Na2PdCl4 and PEG-functionalized imidazolium salts for Mizoroki–Heck reactions in water." Beilstein Journal of Organic Chemistry 13 (August 21, 2017): 1735–44. http://dx.doi.org/10.3762/bjoc.13.168.

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Three PEG-functionalized imidazolium salts L1–L3 were designed and prepared from commercially available materials via a simple method. Their corresponding water soluble Pd–NHC catalysts, in situ generated from the imidazolium salts L1–L3 and Na2PdCl4 in water, showed impressive catalytic activity for aqueous Mizoroki–Heck reactions. The kinetic study revealed that the Pd catalyst derived from the imidazolium salt L1, bearing a pyridine-2-methyl substituent at the N3 atom of the imidazole ring, showed the best catalytic activity. Under the optimal conditions, a wide range of substituted alkenes

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24

Jelínková, Kristýna, Jelica Kovačević, Eva Wrzecionková, et al. "Binding study on 1-adamantylalkyl(benz)imidazolium salts to cyclodextrins and cucurbit[n]urils." New Journal of Chemistry 44, no. 17 (2020): 7071–79. http://dx.doi.org/10.1039/d0nj00738b.

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Adamantane-based imidazolium salts with flexible linkers between the adamantane cage and imidazolium core were prepared. Their supramolecular behaviour towards the natural cyclodextrins α-CD, β-CD and γ-CD and cucurbit[n]urils (n = 7, 8) was studied.

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25

Al-Sheikh, Ahmed, Eyad Mallah, Kamal Sweidan, et al. "Synthesis, hydrogen bond interactions and crystal structure elucidation of some stable 2H-imidazolium salts." Zeitschrift für Naturforschung B 77, no. 1 (2021): 25–29. http://dx.doi.org/10.1515/znb-2021-0132.

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Abstract Reaction of 1,3-diisopropyl-4,5-dimethylimidazol-2-ylidene (1) with phthalimide, quinazolinedione, thiophenole and 4-pyridinethiole led to the formation of the hydrogen-bonded salts, imidazolium phthalimide (2), imidazolium quinazolinedione (3), imidazolium thiophenolate (4) and imidazolium 4-pyridinethiolate (5), respectively, in good yield. In crystals of 2, the anion is linked to the imidazolium cation by a C–H···O hydrogen bond, while in 3 and 5 C–H···N hydrogen bonds are observed. In 4, the imidazolium ion is linked to the anion by C–H···S hydrogen bonds. In compounds 2, 3 and 5,

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26

Denizaltı, Serpil. "Imidazolium based ionic liquids bearing a hydroxyl group as highly efficient catalysts for the addition of CO2 to epoxides." RSC Advances 5, no. 56 (2015): 45454–58. http://dx.doi.org/10.1039/c5ra05384f.

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27

Mlostoń, Grzegorz, Mateusz Kowalczyk, Małgorzata Celeda, Marcin Jasiński, Marta Denel-Bobrowska, and Agnieszka B. Olejniczak. "Fluorinated Analogues of Lepidilines A and C: Synthesis and Screening of Their Anticancer and Antiviral Activity." Molecules 27, no. 11 (2022): 3524. http://dx.doi.org/10.3390/molecules27113524.

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Starting with fluorinated benzylamines, a series of 2-unsubstituted imidazole N-oxides was prepared and subsequently deoxygenated in order to prepare the corresponding imidazoles. The latter were treated with benzyl halides yielding imidazolium salts, which are considered fluorinated analogues of naturally occurring imidazolium alkaloids known as lepidilines A and C. A second series of oxa-lepidiline analogues was obtained by O-benzylation of the initially synthetized imidazole N-oxides. Both series of imidazolium salts were tested as anticancer and antiviral agents. The obtained results demon

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28

Macaev, Fliur, Viorica Munteanu, Eugenia Stingaci, Alic Barba, and Serghei Pogrebnoi. "New Room Temperature Liquids: Synthesis and Characterization." Chemistry Journal of Moldova 2, no. 1 (2007): 119–22. http://dx.doi.org/10.19261/cjm.2007.02(1).03.

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Morandini, Andrea, Emanuele Spadati, Benedetta Leonetti, et al. "Sustainable triazine-derived quaternary ammonium salts as antimicrobial agents." RSC Advances 11, no. 45 (2021): 28092–96. http://dx.doi.org/10.1039/d1ra03455c.

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30

Sharhan, Olla, Thorsten Heidelberg, Najiahah Mohd Hashim, Abbas Abdulameer Salman, Hapipah Mohd Ali, and Soher Nagi Jayash. "Synthesis and biological study of acridine-based imidazolium salts." RSC Advances 8, no. 68 (2018): 38995–9004. http://dx.doi.org/10.1039/c8ra08138g.

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31

Ge, Qingmei, Bin Li, Haibin Song, and Baiquan Wang. "Rhodium(iii)-catalyzed cascade oxidative annulation reactions of aryl imidazolium salts with alkynes involving multiple C–H bond activation." Organic & Biomolecular Chemistry 13, no. 28 (2015): 7695–710. http://dx.doi.org/10.1039/c5ob00823a.

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The cascade oxidative annulation reactions of aryl imidazolium salts with alkynes proceed efficiently in the presence of [Cp*RhCl<sub>2</sub>]<sub>2</sub> and Cu(OAc)<sub>2</sub>·H<sub>2</sub>O to give substituted imidazo[1,2-a]-quinolinium salts and benzo[ij]imidazo[2,1,5-de]quinolizinium salts.

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32

Mikláš, R., N. Miklášová, M. Bukovský, and F. Devínsky. "Synthesis and antimicrobial properties of camphorsulfonic acid derived imidazolium salts." Acta Facultatis Pharmaceuticae Universitatis Comenianae 61, no. 2 (2014): 42–48. http://dx.doi.org/10.2478/afpuc-2014-0007.

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Abstract A group of homochiral imidazolium salts bearing hydrophobic camphor derived moiety and ester or amide functional group were synthesized and characterized. The novel imidazolium bromides were tested as antimicrobial and antifungal agents and their minimal inhibitory concentration (MIC) was evaluated and compared to clinically used benzalkonium bromide (BAB) and carbethopendecinium bromide. The MIC values of amide derivatives 2a and 2b were slightly smaller than those for BAB, indicating their good activity. None of the prepared salts was more effective than carbethopendecinium bromide.

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33

Tsuda, Susumu, Nobuaki Kambe, Yohei Minami, et al. "Synthesis of Imidazolium Salts Bearing Two Cyclodextrins." HETEROCYCLES 96, no. 12 (2018): 2111. http://dx.doi.org/10.3987/com-18-13993.

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34

Zama, Isabella, Giacomo Gorni, Valerio Borzatta, Maria Cristina Cassani, Cristina Crupi, and Gaetano Di Marco. "Fluorinated imidazolium salts having liquid crystal characteristics." Journal of Molecular Liquids 223 (November 2016): 749–53. http://dx.doi.org/10.1016/j.molliq.2016.08.101.

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35

Kohmoto, Shigeo, Shinpei Okuyama, Takayuki Nakai, et al. "Crystal structure of hydrates of imidazolium salts." Journal of Molecular Structure 998, no. 1-3 (2011): 192–97. http://dx.doi.org/10.1016/j.molstruc.2011.05.032.

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36

Dorta, Romano, and Mayra Machado. "Synthesis and Characterization of Chiral Imidazolium Salts." Synthesis 2005, no. 15 (2005): 2473–75. http://dx.doi.org/10.1055/s-2005-872102.

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37

Blake, Daniel M., Luc Moens, Daniel Rudnicki, and Heidi Pilath. "Lifetime of Imidazolium Salts at Elevated Temperatures." Journal of Solar Energy Engineering 128, no. 1 (2006): 54. http://dx.doi.org/10.1115/1.2148976.

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38

Huang, Roy T. W., K. C. Peng, H. N. Shih, et al. "Antimicrobial properties of ethoxyether-functionalized imidazolium salts." Soft Matter 7, no. 18 (2011): 8392. http://dx.doi.org/10.1039/c1sm05759f.

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González-Mendoza, Laura, Belén Altava, M. Isabel Burguete, et al. "Bis(imidazolium) salts derived from amino acids as receptors and transport agents for chloride anions." RSC Advances 5, no. 43 (2015): 34415–23. http://dx.doi.org/10.1039/c5ra05880e.

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Ghavre, Mukund, Owen Byrne, Lena Altes, et al. "Low toxicity functionalised imidazolium salts for task specific ionic liquid electrolytes in dye-sensitised solar cells: a step towards less hazardous energy production." Green Chem. 16, no. 4 (2014): 2252–65. http://dx.doi.org/10.1039/c3gc42393j.

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N. Salah, N., R. Abdelkrim, D. F. Pierre, D. Samuel, and L. Fadila. "Electrochemical studies of 1-ferrocenylmethyl-3-methyl-imidazolium iodide and 1-(ferrocenylmethyl)-3-mesityl-imidazolium iodide: redox potential and substituent effects." Bulletin of the Chemical Society of Ethiopia 34, no. 3 (2021): 605–12. http://dx.doi.org/10.4314/bcse.v34i3.15.

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Abstract:

The electrochemical behavior of 1-ferrocenylmethyl-3-(methyl)-imidazolium iodide (or mesityl) imidazolium was studied by cyclic voltammetry at glassy carbon electrode in midiums organic to determine the influences of electronic imidazolium group on the ferrocene. The experimental results indicated that the redox reaction was reversible. Mass transport towards the electrode is a simple diffusion process and the diffusion coefficient (D) for redox couple has been also calculated and we have evaluated the heterogeneous charge transfer rate constant (K0).  KEY WORDS: Electrochemical be

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Zięba, Sylwia, Alina T. Dubis, Andrzej K. Gzella, Paweł Ławniczak, Katarzyna Pogorzelec-Glaser, and Andrzej Łapiński. "Toward a new type of proton conductor based on imidazole and aromatic acids." Physical Chemistry Chemical Physics 21, no. 31 (2019): 17152–62. http://dx.doi.org/10.1039/c9cp01888c.

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Castellan, Tessa, Claire Cuyamendous, Juliette Fitremann, et al. "1-Ethyl-3-methylimidazolium tartrate chiral ionic liquids: preparation, characterization and opportunities thereof." New Journal of Chemistry 42, no. 23 (2018): 18739–48. http://dx.doi.org/10.1039/c8nj03175d.

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Janus, Ewa, Marcin Gano, Joanna Feder-Kubis, and Jacek Sośnicki. "Chiral protic imidazolium salts with a (−)-menthol fragment in the cation: synthesis, properties and use in the Diels–Alder reaction." RSC Advances 8, no. 19 (2018): 10318–31. http://dx.doi.org/10.1039/c7ra12176h.

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Massaro, Marina, Carmelo G. Colletti, Gabriella Buscemi, et al. "Palladium nanoparticles immobilized on halloysite nanotubes covered by a multilayer network for catalytic applications." New Journal of Chemistry 42, no. 16 (2018): 13938–47. http://dx.doi.org/10.1039/c8nj02932f.

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Li, Shiqing, Junbin Tang, Yinsong Zhao, et al. "Cu-catalyzed controllable C–H mono-/di-/triarylations of imidazolium salts for ionic functional materials." Chemical Communications 53, no. 24 (2017): 3489–92. http://dx.doi.org/10.1039/c7cc01076a.

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Su, Qian, Xin Tan, Xiaoqian Yao, et al. "Sterically controlling 2-carboxylated imidazolium salts for one-step efficient hydration of epoxides into 1,2-diols." Green Chemistry 23, no. 8 (2021): 2992–3000. http://dx.doi.org/10.1039/d1gc00788b.

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Wang, Tianbao, Qinze Zheng, Linhua Wang та ін. "Synthesis of cationic π-extended imidazolium salts by sequential Cu-catalyzed arylation/annulation and photocyclization". Chemical Communications 58, № 4 (2022): 541–44. http://dx.doi.org/10.1039/d1cc06194a.

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Sathyanarayana, Arruri, and Ganesan Prabusankar. "Facile access to imidazole and imidazolium substituted dibenzo-diazocines." New J. Chem. 38, no. 8 (2014): 3613–21. http://dx.doi.org/10.1039/c4nj00351a.

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Yoshida, Kazuhiro, Takumi Kamimura, Hiroshi Kuwabara, and Akira Yanagisawa. "Chiral bicyclic NHC/Ir complexes for catalytic asymmetric transfer hydrogenation of ketones." Chemical Communications 51, no. 84 (2015): 15442–45. http://dx.doi.org/10.1039/c5cc05318h.

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