Except where otherwise noted, data are given for materials in their standard state (at 25 °C [77 °F], 100 kPa).
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Chemical compound
Diglyme, or bis(2-methoxyethyl) ether, is an organic compound with the chemical formula (CH3OCH2CH2)2O. It is a colorless liquid with a slight ether-like odor. It is a solvent with a high boiling point. It is the dimethyl ether of diethylene glycol. The name diglyme is a portmanteau of diglycol methyl ether. It is miscible with water as well as organic solvents.
It is prepared by a reaction of dimethyl ether and ethylene oxide over an acid catalyst.[2]
^Nomenclature of Organic Chemistry: IUPAC Recommendations and Preferred Names 2013 (Blue Book). Cambridge: The Royal Society of Chemistry. 2014. p. 704. doi:10.1039/9781849733069-FP001. ISBN 978-0-85404-182-4.
^Siegfried Rebsdat; Dieter Mayer. "Ethylene Glycol". Ullmann's Encyclopedia of Industrial Chemistry. Weinheim: Wiley-VCH. doi:10.1002/14356007.a10_101. ISBN 978-3527306732.
Diglyme, or bis(2-methoxyethyl) ether, is an organic compound with the chemical formula (CH3OCH2CH2)2O. It is a colorless liquid with a slight ether-like...
forms lumps. It can be purified by recrystallization from warm (50 °C) diglyme. Sodium borohydride is soluble in protic solvents such as water and lower...
typically diglyme, CH3OCH2CH2OCH2CH2OCH3. This triether solubilizes sodium salts, akin to the behavior of a crown ether: 4 Na + VCl3 + 6 CO + 2 diglyme →...
code for Decigram, a unit of measure Dentate gyrus, a brain structure Diglyme, an organic solvent Directional gyroscope, a heading indicator use in aircraft...
+ LiH Potassium aluminium hydride (KAlH4) can be produced similarly in diglyme as a solvent: LiAlH4 + KH → KAlH4 + LiH The reverse, i.e., production of...
reactor, temperatures also increased in the reactor until the solvent (diglyme) reached decomposition temperature. The pressure and temperature continued...
alkali metals to give a deeply colored radical anion and a dianion. The diglyme solvates of these salts have been characterized by X-ray crystallography...
to brown. The structure of K2(diglyme)C8H8 has been characterized by X-ray crystallography of the derivatives with diglyme complexed to the potassium cations...
in water 212 g/(100 mL) (29 °C) Solubility soluble in water, ethanol, diglyme, tetrahydrofuran, methanol slightly soluble in methanol insoluble in diethyl...
48 °F; 180.66 K) Solubility in water Reacts Solubility in other solvents Diglyme and Diethyl Ether, Vapor pressure 39.5 atm (16.6 °C) Structure Coordination...
as a reducing agent in chelating solvents such as diglyme. VCl3 + 4 Na + 6 CO + 2 diglyme → Na(diglyme)2[V(CO)6] + 3 NaCl [V(CO)6]− + H+ → H[V(CO)6] → 1/2 H2...
formed can then be reduced to secondary amines with sodium borohydride in diglyme. This is a convenient route to secondary amines of the form RCH2—NH—R′...
reduction of dinitrogen by using V(Mes)3(THF). After reducing with Na metal in diglyme, Na[V(Mes)3] is reacted with N2 to form N2-bound species V(Mes)3N2Na. This...
simple ethers. Crystal structures of the complexes Ph2Zn·glyme and Ph2Zn·diglyme". J. Organomet. Chem. 430: 1–13. doi:10.1016/0022-328X(92)80090-K. Lu,...
by Ashby et al. by one-step synthesis in toluene, tetrahydrofuran, and diglyme. Concerning the hydrogen absorption and desorption properties, this alanate...
without a catalyst present. Attempts to substitute THF with diethyl ether, diglyme, or benzene resulted only in polymerization of cyclopentadiene. The syntheses...
Mo(CO)3(CH3CN)3 instead of Mo(CO)6. Thermolysis of this compound in hot solution of diglyme (bis(2-methoxyethyl)ether) results in decarbonylation, giving the tetracarbonyl...
chelating ether ligands include the glymes, dimethoxyethane (dme) and diglyme, and the crown ethers. Being lipophilic, metal-ether complexes often exhibit...
simple ethers. Crystal structures of the complexes Ph2Zn·glyme and Ph2Zn·diglyme". J. Organomet. Chem. 430: 1–13. doi:10.1016/0022-328X(92)80090-K. Pelletier...
Liquids that have been used as solvents include liquid ammonia, ethyl amine, diglyme, or hexamethylphosphoramide. The choice of solvent depends on the temperature...
methylidebis-(triphenylphosphonium) bromide with potassium metal suspended in a diglyme solution, the potassium reduced the starting material to form...
Lithium tetrahydridogallate can also be dissolved in tetrahydrofuran and diglyme. Lithium tetrahydridogallate slowly decomposes at room temperature. The...
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