Sonochemical synthesis and characterization of imidazolium based ionic liquids: A green pathway

Ameta, Garima; Pathak, Arpit Kumar; Ameta, Chetna; Ameta, Rakshit; Punjabi, Pinki B.

doi:10.1016/j.molliq.2015.08.009

Cited by 44 publications

(14 citation statements)

References 13 publications

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“…ILs have unique useful properties, such as low melting points, good conductivity, high viscosity. [ 26 ] These properties have made them popular in many application areas, such as green solvents in synthetic applications, sensors, electrochemical devices, over the last decade. [ 27 ] These properties of ILs are mainly caused by atomic‐level forces, such as hydrogen bonds, Coulomb forces, and Van der Waals interactions.…”

Section: Introductionmentioning

confidence: 99%

Biological assays and theoretical density functional theory calculations of Rh(I), Ir(III), and Ru(II) complexes of chiral phosphinite ligand

Rafikova

Binbay

Meri̇ç

et al. 2020

Applied Organom Chemis

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Four metal complexes, IL‐OPPh2‐Ru‐p‐cymene (3), IL‐OPPh2‐Ru‐benzene (4), IL‐OPPh2‐Ir‐Cp* (5), IL‐OPPh2‐Rh‐COD (6), have been evaluated for in vitro antioxidant activity such as 2,2‐diphenyl‐1‐picrylhydrazyl (DPPH) radical scavenging and reducing power activity. Maximum scavenging activity (71.43%) was obtained with IL‐OPPh2‐Ru‐p‐cymene, whereas IL‐OPPh2‐Rh‐COD showed the highest reducing power ability. The complexes were also studied for their antimicrobial activity against three Gram‐positive and three Gram‐negative bacteria. In addition, DNA binding of the complexes was evaluated using calf thymus DNA. Both Ru(II) complexes exhibited good DNA‐binding activity while the other complexes did not have any activity. Furthermore, ab initio quantum calculations of four complexes were also carried out using density functional theory to better understand their chemical behaviors.

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Section: Introductionmentioning

confidence: 99%

Biological assays and theoretical density functional theory calculations of Rh(I), Ir(III), and Ru(II) complexes of chiral phosphinite ligand

Rafikova

Binbay

Meri̇ç

et al. 2020

Applied Organom Chemis

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“…However, ILs' decomposition under sonochemical signals is a problem in this procedure. Imidazolium-based ionic liquid derivatives (1,3dibutylimidazolium-based ILs) were synthesized by Ameta, et al using the sonochemical (ultrasound-assisted) procedure [52]. A combination of microwave and ultrasound processes was used by Leveque for the synthesis of RT ILs.…”

Section: Anion Design (Anion Metathesis)mentioning

confidence: 99%

Synthesis, Analysis and Thermoelectrochemical Applications of Ionic Liquids

Sarf¹

2019

NNOA

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New materials, which are eco-friendly and have unusual characters, are so attractive with the increasing demand and harmful pollutants amount all over the world. As a solvent, non-evaporate ionic liquids (ILs) have recently captured notable interest due to their magnifical properties. They have been used for distinct purposes such as electrochemistry, separation, lubrication, catalyst, and energy applications. Adding functional groups and/or anion or cation tunability can ensure improved efficiency ILs depends on the application type. The preset paper is primarily focused on the ionic liquids (IL) synthesis, development of functionalized ionic liquids, and their purification process. It also provides a review of the use of ionic liquids as electrolytes in the thermoelectrochemical cells due to the immediate necessity in areas ranging from waste heat conversion to electricity in modern life. Because ionic liquids have hazardous environmental effects, incur high costs, and require complex synthesis and purification process, all must be under control, recovered and optimized. Therefore, understanding their nature has become more important. Additionally, viscosity and conductivity of ILs are an obstacle in experimental studies; besides, the use of redox couples in IL electrolytes must be improved to use in thermoelectrochemical cell applications.

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“…Conventionally, the ionic liquids have been synthesized in stirred tanks using batch or semibatch processes. But these methods were time and energy consuming ; hence, in recent years, the chemists have shifted their interest towards clean and efficient techniques such as microwave irradiation and sonochemical processes for synthesis of ionic liquid.…”

Section: Introductionmentioning

confidence: 99%

Synthesis of Some Substituted Pyrazolopyrimidine Derivatives: An Environmentally Benign Approach

Pathak

Gupta

Punjabi

et al. 2019

Journal of Heterocyclic Chem

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Pyrazolopyrimidines constitute a medicinally important class of heterocyclic compounds. Herein, we report an efficient and environmentally benign method for the synthesis of pyrazolo[3,4‐d]pyrimidin‐3‐ones from 2,4‐dinitrophenylhydrazine and diethyl malonate under microwave irradiation in 1,3‐dibutylimidazolium bromide ionic liquid. The synthesized compounds were analyzed by elemental analysis and standard spectroscopic techniques. The compounds were screened for their antibacterial and antifungal activities.

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Sonochemical synthesis and characterization of imidazolium based ionic liquids: A green pathway

Cited by 44 publications

References 13 publications

Biological assays and theoretical density functional theory calculations of Rh(I), Ir(III), and Ru(II) complexes of chiral phosphinite ligand

Biological assays and theoretical density functional theory calculations of Rh(I), Ir(III), and Ru(II) complexes of chiral phosphinite ligand

Synthesis, Analysis and Thermoelectrochemical Applications of Ionic Liquids

Synthesis of Some Substituted Pyrazolopyrimidine Derivatives: An Environmentally Benign Approach

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