Diglyme diethylene glycol

Bu ferf-butyl = (1,1-dimethylethyl) diglyme diethylene glycol dimethyl ether44... 

Diglyme (diethylene glycol dimethyl ether) Low hemolytic effect... 

Xylene is purified by heating with metallic sodium and redistillation at atmospheric pressure (b.p. ca. 138°). Diglyme (diethylene glycol dimethyl ether or bis(2-methoxyethyl) ether) is purified by heating with sodium at 110° for ca. 3 hours (bare metal must still be visible) and distilling under vacuum (b.p. 57-58 at 12 torr). For grossly impure (OH impurities) diglyme, the procedure must be repeated. Trifluoroborane-diethyl ether complex may be purified by distillation (b.p. 46° at 10 torr). 

Diglyme (Diethylene Glycol Dimethyl Ether) 134.17 162 -68 0.943 Miscible 7.23 67... 

CH3OCH2CH2OH Solvent for paints and printing inks. Can cause malfunctions in the reproductive system. Diglyme Diethylene glycol dimethyl ether... 

Diborane. B2H6 is of special interest because it is the starting material for preparation of various other boron hydrides and because of its synthetic uses. It can be prepared in essentially quantitative yield by reaction of metal hydrides with boron trifluoride, a convenient method being to drop boron trifluoride etherate into a solution of sodium borohydride in diglyme (diethylene glycol dimethyl ether) ... 

From the carbonyl compound m 95% ethanol with 2,4-dinitrophenylhydrazine and concentrated hydrochloric acid in diglyme (diethylene glycol dimethyl ether)... 

Borane complexes can also be formed with other ethers, such as diethyl ether (as just discussed) or diglyme (diethylene glycol dimethyl ether).These complexes form readily because the ether, acting as a Lewis base (electron donor), can satisfy the electron-deficient boron atom, which acts as a Lewis acid (electron acceptor). Borane reacts rapidly with water, and therefore procedures using the BHs-THF complex must be conducted under anhydrous conditions. 

The solvent effect in Mn2(CO)io polymerizations was explored with over 40 solvents [51] and perfluorobutyl iodide (PFBI), easily activated by Mn(CO)5 (vide infra) was used as initiator. The comparisons were made under the same conditions (VDF/PFBI/Mn2(CO)io = 25/1/0.2 VDF/solvent = 1/3 wt/v) and revealed that in accordance with the principles outlined above, no polymerization occurred in anisole, a,a,a-trifluorotoluene, diglyme, diethylene glycol monoethyl ether, ethyl ether, THF, dioxane, o-cresol, isopropanol, trifluoroacetic anhydride, tetramethylurea, sulfolane, benzonitrile, cyclopentanone even after 1-3 days. Poor reaction rates (/ p PP < 1 - 9 X 10 h ) were observed in HMPA, 2-butanone, methyl pentanone, DMF, DMSO, PEO, DMAc, 5-valerolactone, BuOH, and EtOAc. Slightly faster polymerizations (/ p PP = 1 - 1.7 X 10 h ) were seen in CH2CI2, acetic anhydride, y-butyrolactone, 1,2-dichloroethane, TMP, MeOH, pentafluorobutane, and HFBz,... 

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