COMPLEX-FORMATION AND METAL EXTRACTION WITH HETEROCYCLIC BETA-DICARBONYL COMPOUNDS AS COMPARISON - STRUCTURE OF 3-PHENYL-4-BENZOYL-5-ISOXAZOLONE

被引：0
|
作者：
UHLEMANN, E
FRIEDRICH, A
HINSCHE, G
MICKLER, W
SCHILDE, U
机构：
来源：
ZEITSCHRIFT FUR NATURFORSCHUNG SECTION B-A JOURNAL OF CHEMICAL SCIENCES | 1995年 / 50卷 / 01期
关键词：
3-PHENYL-4-BENZOYL-5-ISOXAZOLONE; CRYSTAL STRUCTURE; THERMAL STABILITY; COMPLEX STABILITY CONSTANTS; DIOXANE WATER-MIXTURES;
D O I：
暂无
中图分类号：
O61 [无机化学];
学科分类号：
070301 ; 081704 ;
摘要：
Acid constants and stability constants of nickel and zinc chelates with 2-thenoyltrifluoroacetone, dibenzoylmethane, 1-phenyl-3-methyl-4-benzoyl-5-pyrazolone and 3-phenyl-4-benzoyl-5-isoxazolone were compared. The extraction of copper was studied. Thermoanalytic measurements were made using the ligands and their copper compounds in the solid state. The molecular structure of 3-phenyl-4-benzoyl-5-isoxazolone was determined by X-ray analysis. Crystal data: a = 874,7(2), b = 1959,2(7), c = 897,38(7) pm; beta = 101,030(7)degrees: space group P12(1)/c1; Z = 4; R = 0,043; 1990 observed, unique reflexions.
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页码：37 / 42
页数：6
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