nBu4NPF6 in acetylacetone Electrochem. Process; tetra-n-butylammonium hexafluorophosphate added to dry acetylacetone, Cuelectrode, 300 V, 10-50 mA, ca. 10 h; solid filtered off, washed twice with hexane and with petroleum ether;

acetylacetone in water heated zinctate with water and acetylacetone until salt dissolution, filtered, cooled down; precipitate filtered out, washed (water), dried, recrystn. (hexane-chloroform);

(C2H5)3N in water ligand added to a soln. of Zn salt, stirred for 15 min, pptd. with (C2H5)3N; washed (EtOH, H2O), dried in vac. at 50°C;

tetraethylammonium chloride in acetonitrile byproducts: hydrogen; Electrolysis; electrolyis of Hacac and ZnCO3 in temp.-controlled electrochem. cell equipped with Zn anode and cathode for 193 min; using 0.1 M soln. of Et4NClin MeCN as electrolyte; concn. to pasty state under heating on magnetic stirrer and cooling to room temp.; extn. with ether; filtration, concn. of filtrate; elem. anal.;

Neat (no solvent);

in neat (no solvent, solid phase) mechanically activated solid state synthesis; eccentric-type ball mill, mixt. was treated for 30 min; mixt. was sepd. by vacuum sublimation on an oil bath at 120-160°Cand pressure of 13.3 Pa; elem. anal., XRD;

in ethanol acetyl acetone added to soln. of Zn acetate (stirring); kept 8 h; product filtered off; washed with ethanol; dried (vac.);

in sodium hydroxide mixing soln. of HPD in aq. NaOH and aq. soln. of ZnSO4; dehydrating crystalline hydrate (vacuum, P2O5, 4h);

in not given react. ZnO with freshly distilled acetylacetone (as in: M. Hassanein, I.F. Hewaidy, Z. Anorg. Allg. Chem. 318 (1962) 212);

in dichloromethane Kinetics; 23°C, under dinitrogen;; chromy. on silica gel;;