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References in periodicals archive ?
In the integrated production system, acetic acid is converted first into ketene, then into isopropenyl acetate and finally to acetylacetone. Both IPA and AcAc serve as building blocks for syntheses in numerous branches of industry, from pharmaceutical active ingredients through to specialty automotive coatings.
Blart et al., "Acetylacetone anchoring group for NiO-based dye-sensitized solar cell," Dyes and Pigments, vol.
In animal models of diabetes types 1 and 2, research was conducted mostly into vanadium complexes with organic ligands, for example, bis(maltolato)oxidovanadium(IV), bis(picolinato)oxidovanadium, vanadyl acetylacetone, and vanadyl 3-ethylpentane-2,4-dione (Vet) [21, 22].
A mixture of titanium butoxide and acetylacetone was added (molar ratio 1.0:0.5) into each rGO suspension under vigorous stirring at room temperature during 1 h, and a stable sol was achieved.
4- Aminoantipyrine in the presence of potassium ferricyanaide [22] Fe (III) in the presence of potassium ferricyanide [23] sodium periodate in the presence of acetylacetone [24] p-aminophenol- molecular oxygen [25] 3- methyl-2- benzothiozolone hydrazone hydrochloride in the presence of ferric chloride [26] and phenanthro[910-d]imidazole-2-N-chloroimide [27] reagents were used for determination of terbutaline sulphate.
[22] revealed that, by using an optimum acetylacetone concentration as a complexing agent, the porosities and defects of zirconia coatings could be reduced even at low temperatures.
Singh, "Synthesis and characterization of cobalt(II), nickel(II), copper(II) and zinc(II) complexes with acetylacetone bis-benzoylhydrazone and acetylacetone bis-isonicotinoylhydrazone," Transition Metal Chemistry, vol.
A 300 (mu) L sample of glycerol was diluted to 1 mL, added oxidant (325 mg sodium periodate dissolved in 125 mL of water, added with 20 g of ammonium acetate and 15 mL of glacial acetic acid followed by dilution of mixture was diluted to 250 mL with water) 2 mL and chromogenic reagent (1 mL acetylacetone diluted to 250 mL with isopropyl alcohol) 2 mL at 60degC for 15 min.
(7) prepared a series of UV-curable organic-inorganic hybrid coating materials containing TEOS, titanium tetraiso-propoxide, acetylacetone, and cycloaliphatic epoxy acrylate by the Sol--Gel method.
In this experiment we used benzene as a solvent; p-toluenesulfonic acid (TsOH), which has strong acidity but low nucleophilicity, as a catalyst; and acetylacetone, ethyl acetoacetate, and diethyl malonate as nucleophiles.
Five main fractions (A, B-G and H) were collected and analyzed by DC6 polyamide TLC using "(Toluene: MeCOEt: MeOH 4:3:3)" and "([H.sub.2]O: MeOH: MeCOEt: Acetylacetone 13:3:3:1)" as solvents systems.