Characterization, Consideration and Catalytic Application of Novel Pyrazine-1,4-Diium Trifluoromethanesulfonate {[1,4-DHPyrazine](OTf)2} as a Green and Recyclable Ionic Liquid Catalyst in the Synthesis of Amidoalkyl Naphthol Derivatives
Sign Up to like & getrecommendations! Published in 2017 at "Journal of Heterocyclic Chemistry"
DOI: 10.1002/jhet.2577
Abstract: An efficient and green one-pot method has been developed for the synthesis of amidoalkyl naphthol derivatives using reusable {[1,4-DHPyrazine](OTf)2} as an ionic liquid catalyst via condensation of aromatic aldehydes, β-naphthol and various amides under solvent-free… read more here.
Keywords: naphthol derivatives; ionic liquid; synthesis amidoalkyl; dhpyrazine otf ... See more keywords
[TBP]2SO4 ionic liquid catalyst for 4MCR of pyridazinoindazole, indazolophthalazine and pyrazolophthalazine derivatives.
Sign Up to like & getrecommendations! Published in 2020 at "Molecular diversity"
DOI: 10.1007/s11030-020-10153-8
Abstract: Tetrabutyl phosphonium sulfate ([TBP]2SO4), as novel room-temperature ionic liquid (RTIL), was synthesized by a simple cost-effective method, characterized by 1H, 13C, 31P NMR and FT-IR spectrophotometry. The newly prepared catalyst was used as an efficient… read more here.
Keywords: ionic liquid; 2so4 ionic; catalyst; tbp 2so4 ... See more keywords
Preparation and characterization of a new bis-layered supported ionic liquid catalyst (SILCA) with an unprecedented activity in the Heck reaction
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DOI: 10.1016/j.jcat.2019.01.029
Abstract: A new bis-layered supported ionic liquid catalyst (SILCA) loaded with palladium was designed and successfully applied for the Heck reaction of iodobenzene and methyl acrylate. The silica modified c ... read more here.
Keywords: ionic liquid; layered supported; bis layered; supported ionic ... See more keywords
Formation of Bis(hydroxyethyl) terephthalate from waste plastic using ionic liquid as catalyst
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DOI: 10.1016/j.polymdegradstab.2021.109601
Abstract: Abstract The accumulation of waste PET leads to serious environmental problem. PET degradation has been hot topic and is studied by lots of researchers. At present, numerous catalysts have been developed, among which ionic liquid… read more here.
Keywords: catalyst; waste; pet degradation; ionic liquid ... See more keywords
Basic ionic liquid as catalyst and surfactant: green synthesis of quinazolinone in aqueous media
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DOI: 10.1039/c8ra06378h
Abstract: Basic imidazolium-based ionic liquids not only possess the extraordinary physicochemical properties of ionic liquids, but also have excellent basicity and surfactivity. 1-Propyl-3-alkylimidazole hydroxide ionic liquids ([PRIm][OH]) were synthesized and their catalytic and surfactant behavior were… read more here.
Keywords: ionic liquid; prim; basic ionic; ionic liquids ... See more keywords
Synthesis of α-indolylacrylates as potential anticancer agents using a Brønsted acid ionic liquid catalyst and the butyl acetate solvent
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DOI: 10.1039/d0ra00990c
Abstract: In this study, new α-indolylacrylate derivatives were synthesized by the reaction of 2-substituted indoles with various pyruvates using a Bronsted acid ionic liquid catalyst in butyl acetate solvent. This is the first report on the… read more here.
Keywords: ionic liquid; catalyst butyl; acid ionic; butyl acetate ... See more keywords