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- Charette, André B.; Chinchilla, Rafael; Nájera, Carmen (2007). «Tetrabutylammonium Bromide». En Paquette, Leo A., ed. Encyclopedia of Reagents for Organic…4 kB (468 palabras) - 17:02 29 dic 2023
- tetrafluoroborate f) nucleophilic substitution with caesium chloride, tetrabutylammonium chloride in ionic liquid A Facile Procedure for the Generation of…8 kB (806 palabras) - 04:29 9 oct 2023
Resultados de la Wikipedia en inglés.
- Tetrabutylammonium bromide (TBAB) is a quaternary ammonium salt with a bromide commonly used as a phase transfer catalyst. It is used to prepare many other…7 kB (512 palabras) - 12:15 29 may 2024
- desilylation reagent. tetrabutylammonium bromide, a precursor to other tetrabutylammonium salts via salt metathesis reactions. tetrabutylammonium iodide, a low…5 kB (341 palabras) - 03:53 11 feb 2024
- a precursor to other tetrabutylammonium salts. Often tetrabutylammonium bromide is preferred as a source of tetrabutylammonium because it is less hygroscopic…2 kB (144 palabras) - 03:13 9 ene 2024
- Tetrabutylammonium tribromide, abbreviated to TBATB, is a pale orange solid with the formula [N(C4H9)4]Br3. It is a salt of the lipophilic tetrabutylammonium…4 kB (252 palabras) - 15:57 18 may 2024
- Tetra-n-butylammonium fluoride (redirección desde Tetrabutylammonium fluoride)hydrofluoric acid through an ion-exchange resin, followed by tetrabutylammonium bromide. Upon evaporation of the water, TBAF can be collected as an oil…6 kB (492 palabras) - 02:29 27 jun 2022
- facile. Finally, phase transfer catalysts are sometimes used (e.g. tetrabutylammonium bromide or 18-crown-6) in order to increase the solubility of the alkoxide…11 kB (1339 palabras) - 12:41 20 may 2024
- Tetra-n-butylammonium iodide (categoría Tetrabutylammonium salts)tetra-n-butylammonium cation, and at 7 and 8 eV due to iodide. Iodide Tetrabutylammonium triiodide Prukała, Wiesław; Marciniec, Bogdan; Kubicki, Maciej (28…4 kB (287 palabras) - 09:24 3 ene 2024
- }C}}]{ArCH=N-C(C2H4COOCH3)(CH3)-COOC(CH3)3}}}} where TBAB is tetrabutylammonium bromide (interphase catalyst) and CPME is a cyclopentyl methyl ether (solvent)…39 kB (3421 palabras) - 06:46 20 mar 2024
- α,β-unsaturated ketones, dienes, and bis-dienes. Addition of tetrabutylammonium bromide as a phase transfer catalyst dramatically increases the rate of…20 kB (2152 palabras) - 16:39 26 abr 2024
- synthesized from the same starting materials, but in air and using tetrabutylammonium bromide as a catalyst. The corresponding yield is below 82%. The major…26 kB (2785 palabras) - 13:09 20 ene 2024
- Typically tetrabutylammonium fluoride and caesium fluoride can be used as deprotection reagents. Alternatives such as magnesium bromide, lithium tetrafluoroborate…3 kB (244 palabras) - 11:26 12 ene 2024
- Alkanethiolation reaction using S,S'-dimethyl dithiocarbonate, tetrabutylammonium bromide and aqueous solution of potassium hydroxide…4 kB (280 palabras) - 19:41 16 ene 2024
- iodide, the base potassium carbonate, the phase transfer catalyst tetrabutylammonium bromide, the Heck reagent palladium(II)acetate and the Heck co-catalyst…13 kB (1358 palabras) - 21:33 10 feb 2024
- of the hydroxide salts such as tetramethylammonium hydroxide and tetrabutylammonium hydroxide even at elevated temperatures. The halflife of Me4NOH in…27 kB (2774 palabras) - 11:29 3 may 2024
- chloride [(CH3(CH2)11)(CH3)3N]+Cl−, tetrabutylammonium chloride [(CH3(CH2)3)4N]+Cl−, tetrabutylammonium bromide [(CH3(CH2)3)4N]+Br−, or tetramethylammonium…18 kB (2344 palabras) - 02:22 5 jun 2024
- Bromobenzenes are a group of aryl bromides/halobenzenes consisting of one or more bromine atoms as substituents on a benzene core. They have the formula…2 kB (210 palabras) - 19:55 28 feb 2024
- organometallic chemistry. The arsonium salt is also well known. The bromide salt of tetrabutylammonium, one of the most common counter cations. Many analogous "quat…6 kB (692 palabras) - 19:26 27 oct 2022
- prepare lipophilic salts of inorganic anions. It is used similarly to tetrabutylammonium, the difference being that its salts are less lipophilic, more easily…15 kB (1917 palabras) - 08:00 16 abr 2024
- Cyclopropenium ion (redirección desde Triphenylcyclopropenium bromide)the chloride at the anomeric carbon, the compound is iodinated with tetrabutylammonium iodide. This iodine can thereafter be substituted by any ROH group…10 kB (1027 palabras) - 14:56 7 mar 2024
- It forms a variety of salts that are colorless and air-stable. The tetrabutylammonium salt is soluble in organic solvents such as acetonitrile and methylene…4 kB (323 palabras) - 21:23 9 jun 2023
- synthesizes (E)-β-arylvinyl halides. For a green metal-free reaction, tetrabutylammonium trifluoroacetate serves as an alternative catalyst. However, it only…15 kB (1389 palabras) - 01:50 3 jun 2024