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...

C4H8O2 77.11°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,...

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...

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

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

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

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

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

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

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...

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

Hexamethylphosphorous triamide (HMPT) could be: Hexamethylphosphoramide Tris(dimethylamino)phosphine This disambiguation page lists articles associated...

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

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

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

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

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...

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...

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

some small primary amines, such as methylamine and ethylamine and hexamethylphosphoramide, forming blue solutions. THF dissolves alkali metal, but a Birch...

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

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

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...

tetramethylurea is often used as a replacement for the carcinogenic hexamethylphosphoramide (HMPT). Tetramethylurea is suitable as a reaction medium for the...

is significantly affected by the choice of solvent. The use of hexamethylphosphoramide (HMPA) as a co-solvent in samarium(II) iodide reductions allows...

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

used as solvents include liquid ammonia, ethyl amine, diglyme, or hexamethylphosphoramide. The choice of solvent depends on the temperature desired, whether...