[EN] PROCESS FOR THE PREPARATION OF METAL ACETYLACETONATES<br/>[FR] PROCEDE DE PREPARATION D'ACETYLACETONATES DE METAL
申请人:COUNCIL SCIENT IND RES
公开号:WO2004056737A1
公开(公告)日:2004-07-08
The present invention provides an improved, economical and environmmentally benign process for metal complexes of acetylacetone having the general formula, M(acac)n wherein M is a metal cation selected from the group consisting of Fe, Co, Ni, Cu, Zn, Al, Ca, Mg, Mo, Ru, Re, U, Th, Ce, Na, K, Rb, Cs, V, Cr, and Mn etc., n is an integer which corresponds to the electrovalence of M, are obtained by reacting the corresponding metal hydroxide, metal hydrated oxide or metal oxide with a stoichiometric amount of acetylacetone and separating the product.
本发明提供了一种改进的、经济的和环境友好的金属乙酰丙酮络合物的过程,其具有一般公式 M(acac)n,其中 M 是从 Fe、Co、Ni、Cu、Zn、Al、Ca、Mg、Mo、Ru、Re、U、Th、Ce、Na、K、Rb、Cs、V、Cr 和 Mn 等组成的金属阳离子中选择的,n 是与 M 的电价对应的整数,通过将相应的金属氢氧化物、金属水合氧化物或金属氧化物与等量的乙酰丙酮反应并分离产物获得。