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- [[Category:Imidazolium compounds]] [[Category:Iron(III) compounds]] ...2 KB (269 words) - 11:17, 23 November 2024
- ...Consorti C, Suarez P, de Souza R | title = Preparation of 1-Butyl-3-methyl imidazolium-based Room Temperature Ionic Liquids | collvol = 10 | collvolpages = 184 | [[Category:Imidazolium compounds]] ...4 KB (550 words) - 05:30, 24 June 2025
- ...on [[Olefin metathesis|metathesis]], which involves organic (carbon-based) compounds. In metathesis, chemists break double bonds more easily by introducing a ca ...iently. The three chemists' work has enabled manufacturers to make organic compounds, including some plastics and medicines, using less energy because the requi ...13 KB (1,674 words) - 17:50, 12 April 2025
- ..., '''249''' : 1–6. Hantzsch proposed a reform of the nomenclature of azole compounds, including a proposal to call the heterocyclic ring C<sub>3</sub>H<sub>3</s ...ogen with the lone pair (and not bound to hydrogen). Protonation gives the imidazolium cation, which is symmetrical. ...25 KB (3,401 words) - 18:15, 6 June 2025
- ...m|ClO|4|−}} in the laboratory as a weakly coordinating anion. With organic compounds, especially amine derivatives, {{chem|ClO|4|−}} forms potentially explosive [[Imidazolium]] and [[formamidinium]] salts, ionic liquids and precursors to [[stable car ...9 KB (1,244 words) - 20:37, 23 December 2024
- ...results in significant freezing point depression as compared to the parent compounds.<ref>{{cite web|title=Deep Eutectic Solvents|url=http://wet.kuleuven.be/eng ...metallate]] ionic solvents which were widely studied in the 1980s, such as imidazolium chloroaluminates which are based on mixtures of AlCl<sub>3</sub> + 1-Ethyl- ...22 KB (3,071 words) - 05:59, 23 May 2025
- ...improved procedure for ruthenium tetroxide catalyzed oxidations of organic compounds |url=https://pubs.acs.org/doi/abs/10.1021/jo00332a045 |journal=The Journal ...ue of RuO<sub>4</sub> is as an intermediate in the production of ruthenium compounds and metal from ores. Like other [[platinum group metals]] (PGMs), [[ruthen ...15 KB (2,016 words) - 10:40, 9 June 2025
- ...Hardware-accelerated-molecular-modeling.png|thumb|Proposed structure of an imidazolium-based ionic liquid.]] ...ies and thus are liquid at or below [[room temperature]]. Examples include compounds based on the 1-ethyl-3-methylimidazolium (EMIM) cation and include: [[1-Eth ...43 KB (5,751 words) - 19:55, 22 May 2025
- {{About|the fluoride ion|a review of fluorine compounds|Compounds of fluorine|the fluoride additive used in toothpaste|Fluoride therapy}} Fluorides include compounds that contain ionic fluoride and those in which fluoride does not dissociate ...46 KB (6,350 words) - 00:56, 24 September 2025
- {{short description|Class of organometalic compounds}} ...ing G, Bertrand G |date=October 2009 |title=Isolation of a C5-deprotonated imidazolium, a crystalline "abnormal" N-heterocyclic carbene |journal=Science |volume=3 ...20 KB (2,767 words) - 17:52, 29 June 2025
- {{Short description|Study of compounds containing a boron-carbon bond}} ...ganoboron compounds''', also called '''organoboranes'''. These [[chemical compounds]] combine [[boron]] and [[carbon]]; typically, they are [[Organic compound| ...32 KB (4,446 words) - 19:14, 26 June 2025
- ...their solution. '''Quaternary ammonium salts''' or '''quaternary ammonium compounds''' (called '''quaternary amines''' in [[oilfield]] parlance) are [[salt (ch ...te book |doi=10.1002/0471238961.0113131523051920.a01.pub2|chapter=Ammonium Compounds |title=Kirk-Othmer Encyclopedia of Chemical Technology |year=2003 |last1=We ...27 KB (3,447 words) - 11:02, 24 June 2025
- ...um pyrolysis]] of the corresponding 2-trichloromethyl [[dihydroimidazole]] compounds with the loss of [[chloroform]].<ref name=Wanzlick1>{{cite journal|title = ...s group generated imidazol-2-ylidene carbenes by the deprotonation of an [[imidazolium]] salt.<ref name="Wanzlick-1970">{{cite journal |author1=H. W. Wanzlick |au ...57 KB (7,668 words) - 20:24, 27 June 2025
- ...e radical|methylene]], the parent [[hydride]] from which all other carbene compounds are formally derived.<ref>{{Cite book|title=Molecular Orbitals of Transitio ...e arguing otherwise}}<ref>Contrariwise, {{Harvnb|Grossman|2003|ps=: "Diazo compounds are converted to singlet carbenes upon gentle warming and to carbenoids by ...22 KB (2,944 words) - 09:26, 25 May 2025
- ...wide range of compounds.<ref>{{cite book|title=Stereochemistry of Organic Compounds|first1=Ernest Ludwig|last1=Eliel|first2=Samuel H.|last2=Wilen|publisher=Wil ...of group V pentahalides with N-heterocyclic carbene and synthesis of their imidazolium salts |url=https://www.sciencedirect.com/science/article/abs/pii/S002211391 ...33 KB (4,818 words) - 16:11, 22 May 2025
- ...up, the electron density of the ring is an important factor. Some aromatic compounds, such as pyrrole, are known to formylate regioselectively.<ref>{{cite journ ...Asp144 is believed to increase the pKa of His108, allowing the protonated imidazolium group of His108 to enhances the electrophillicity of the N10-formyl-THF for ...25 KB (3,481 words) - 19:16, 23 November 2024
- ...es may be exploited using electrolysis to extract constituent elements and compounds contained within the solution.{{cn|date=November 2021}} ...perfluorobutanesulfonate]]<ref name="Jan Fransaer-2015" /> and [[Imidazole|imidazolium]] [[methanesulfonate]].<ref> ...33 KB (4,479 words) - 23:00, 27 September 2025
- ...gs of carbon atoms) and aromatic rings begin to fuse into [[polyaromatic]] compounds (linked rings of carbon atoms).<ref>{{cite journal |last1=Ibarra |first1=Jo ...must be taken against methane explosions.<ref name="UKBituminousCoal"/> [[Imidazolium]]-based ionic liquid solvents can reduce spontaneous combustion, which acco ...36 KB (5,182 words) - 13:20, 28 September 2025
- ...s such as using high pressures and low temperatures, or employing chemical compounds that release H<sub>2</sub> upon demand. While large amounts of hydrogen are ...atalyzed [[hydrogenation|dehydrogenation reactions]]. Illustrative storage compounds are hydrocarbons, [[boron hydride]]s, [[#Ammonia|ammonia]], and [[Aluminium ...135 KB (18,543 words) - 23:21, 15 June 2025
- ...al liver function appears to be lower than for the other two non-steroidal compounds. Furthermore, the recent data from the EPC programme suggest that the non-p ...classified as toluidides.<ref name="LemkeWilliams2012" /> All three of the compounds share a common 3-[[trifluoromethyl]][[aniline]] moiety.<ref name="BéguéBonn ...221 KB (28,809 words) - 20:07, 29 May 2025