10534-59-5, Tetrabutylammonium acetate is a catalyst-ligand compound, ?involved in a variety of chemical synthesis. Rlated chemical reaction is continuously updated
General procedure: Preparation of four different solutions of tetradecavanadates, VxOyALz (A = Cl- or CH3CO2-, L = (C2H5)4N+ or (C4H9)4N+), was carried out according to a modified literature procedure [31]. All chemicals were purchased from Sigma-Aldrich and used as received. Briefly, 1.5 mmol of vanadyl acetylacetonate [VO(acac)2] and 0.6 mmol of either tetraethylammonium chloride [(C2H5)4NCl], tetrabutylammonium chloride [(C4H9)4NCl], tetraethylammonium acetate [(C2H5)4N(CH3CO2)] or tetrabutylammonium acetate [(C4H9)4N(CH3CO2)] were dissolved in 50 mL of acetonitrile. 0.8 mmol of triethyl amine was then added to the initial mixtures while stirring constantly at room temperature. Following 6 h of reaction, an Oakton 10 series pH meter (calibrated using buffers of pH 4, 7 and 10 at room temperature) was used to determine the pH of the resulting brown-colored solutions. The product mixtures were de-solvated under reduced pressure using a VWR1400E vacuum oven. Recrystallization was carried out in approximately 3 mL of N,N-dimethylformamide (N,N-DMF) by heating the solution to the boiling temperature (153 C) for 10 min. Any remaining N,N-DMF was then evaporated in vacuum to obtain pure dry crystals of polyoxovanadates. A small quantity of crystals was dissolved in acetonitrile to prepare concentrated stock solutions. These stock solutions were diluted further by factors of ten or one hundred in acetonitrile prior to analysis by ESI-MS.
10534-59-5, The synthetic route of 10534-59-5 has been constantly updated, and we look forward to future research findings.
Reference£º
Article; Johnson, Grant E.; Al Hasan, Naila M.; Laskin, Julia; International Journal of Mass Spectrometry; vol. 354-355; (2013); p. 333 – 341;,
Metal catalyst and ligand design
Ligand Template Strategies for Catalyst Encapsulation – NCBI