Hexamethylphosphoramide, often abbreviated HMPA, is a phosphoramide (an amide of phosphoric acid) with the formula [(CH3)2N]3PO. This colorless liquid...

showed that it is possible to replace the suspected carcinogen hexamethylphosphoramide (HMPA) with DMPU. Nomenclature of Organic Chemistry : IUPAC Recommendations...

dimethylformamide, dimethylacetamide, N-methyl-2-pyrrolidone, and hexamethylphosphoramide (HMPA). DMSO is frequently used as a solvent for chemical reactions...

Tris(dimethylamino)phosphine acts as a base. It reacts with oxygen to give hexamethylphosphoramide, O=P(NMe2)3, and with sulfur to give the corresponding compound...

agriculture to enhance the effectiveness of urea-based fertilizers. Hexamethylphosphoramide (HMPA) is a polar solvent. "Phosphoramide". IUPAC GoldBook. Steger...

acetate 1.009 Benzonitrile 1.01 1-Methyl-2-pyrrolidinone 1.028 Hexamethylphosphoramide 1.03 1,4-Dioxane 1.033 Acetic acid 1.049 Acetic anhydride 1.08...

affect the reactivity of the reagent. For example, DMF, DMSO, hexamethylphosphoramide (HMPA), and 18-crown-6 interact with the potassium center, yielding...

C2H5OCOCH3 77.1°C 6.02 0.902 g/cm3 1.88 reacts with strong bases hexamethylphosphoramide [(CH3)2N]3PO 232.5 °C 29.6 1.03 g/cm3 5.38 high boiling point,...

as tetrahydrofuran (THF), tetramethylethylenediamine (TMEDA), hexamethylphosphoramide (HMPA), and 1,4-diazabicyclo[2.2.2]octane (DABCO) further polarize...

substitution reactions of unactivated aryl halides with thiolate ions in hexamethylphosphoramide". J. Org. Chem. 44 (15): 2462. doi:10.1021/jo01329a011. P. G. Gassman;...

DuPont (Fibre B) as Dupont initially used the carcinogenic HMPT (hexamethylphosphoramide). Despite heavy research DuPont now also applies the AKZO patent...

mechanical drawing orients the polymer chains in the fiber's direction. Hexamethylphosphoramide (HMPA) was the solvent initially used for the polymerization, but...

deprotonated by lithium hydride in an aprotic solvent such as hexamethylphosphoramide (HMPA). The resulting lithium thiolate salt has been used as demethylating...

Heptachlor Hexachlorobenzene Hexachloroethane Hexachlorocyclohexanes Hexamethylphosphoramide (HMPA) 2,4-Hexadienal Human immunodeficiency virus type 2 (infection...

UBr5L are known with such ligands as triphenylphosphine oxide and hexamethylphosphoramide, and are obtained by brominating UBr4 in the presence of the desired...

called phosphoramides. An example compound is the polar solvent hexamethylphosphoramide (HMPA). Perrin, D. D., ed. (1982) [1969]. Ionisation Constants...

of carbonyls is a system with molybdenum peroxide, pyridine and hexamethylphosphoramide. A family of stereoselective syntheses oxidizes in situ enols with...

liquid ammonia or other donor solvents like aliphatic amines or hexamethylphosphoramide to give blue solutions. These solutions are believed to contain...

diethyl ether (Et2O), tetramethylethylene diamine (TMEDA) or hexamethylphosphoramide (HMPA). Methyllithium is a special case: its tetrameric structure...

the formation of a new carbon-carbon bond.(3) In many cases when hexamethylphosphoramide (HMPA) is used as an additive with lithium amide bases, selectivity...

water. Another way to make it is with polysulfide dissolved in hexamethylphosphoramide where it gives a blue colour. Other methods of production of S−3...

some small primary amines, such as methylamine and ethylamine and hexamethylphosphoramide, forming blue solutions. Tetrahydrofuran (THF) dissolves alkali...

common application is for alkylation of aldehydes and ketones: Hexamethylphosphoramide a phosphoramide; useful polar aprotic solvent and additive in organic...

structures directed solely by C–H⋯O hydrogen bonding to hmpa (hmpa = hexamethylphosphoramide)". Chem. Commun. (19): 2285–2286. doi:10.1039/CC9960002285. Charles...

alkyl halide. Samarium(II) bromide forms soluble adducts with hexamethylphosphoramide. This species reduces imines to amines and alkyl chlorides to hydrocarbons...

substitution reactions of unactivated aryl halides with thiolate ions in hexamethylphosphoramide". J. Org. Chem. 44 (15): 2462. doi:10.1021/jo01329a011....

Hexachloroethane 67-72-1 2,4-Hexadienal – Hexafluoroacetone 684-16-2 Hexamethylphosphoramide 680-31-9 n-Hexane 110-54-3 2,5-Hexanedione 110-13-4 Hexavalent...

Hexachloroethane 822-06-0 Hexamethylene-1,6-diisocyanate 680-31-9 Hexamethylphosphoramide 110-54-3 Hexane 302-01-2 Hydrazine 7647-01-0 Hydrochloric acid...

nitrate and sodium iodide. Tetramethylurea is often used in place of hexamethylphosphoramide (HMPT), which is suspected of being carcinogenic. Tetramethylurea...

used to reductively cleave α-keto sulfones; in the presence of hexamethylphosphoramide (HMPA), SmI2 is able to effect reductive elimination of α-functionalized...