The reactivity of zirconium acetylacetonate with phenols

被引：17

作者：

Evans, WJ ^{[1
]}

Ansari, MA ^{[1
]}

Ziller, JW ^{[1
]}

机构：

[1] Univ Calif Irvine, Dept Chem, Irvine, CA 92697 USA

来源：

POLYHEDRON | 1998年 / 17卷 / 2-3期

关键词：

zirconium; aryloxide; acetylacetonate; bimetallic;

D O I：

10.1016/S0277-5387(97)00312-4

中图分类号：

O61 [无机化学];

学科分类号：

070301 ; 081704 ;

摘要：

Although zirconium acetylacetonate, Zr[CH3C(O)CHC(O)CH3](4), 1, does not react with phenol, 4-methylphenol, or 2,6-dimethylphenol at reflux temperature in toluene or THF, it does react with p-nitrophenol in THF at room temperature to form (acac)(3)Zr(OC6H4NO2-4), 2, in 70% yield. 1 also reacts with 1,4-dihydroxybenzene to form bimetallic [(acac)(3)Zr](2)(mu OC6H4O-4), 3, in 90% yield. 2 crystallizes from THF to farm a capped trigonal prismatic geometry around zirconium with the aryloxide ligand in the capping position. 3 crystallizes from THF/C6H6 to form a structure similar to that of 2 except that the aryloxide ligand occupies a trigonal prismatic vertex in the square face which is capped. (C) 1997 Elsevier Science Ltd.

引用

页码：299 / 304

页数：6

共 46 条

[1] AN INVESTIGATION OF GROUP-(IV) ALKOXIDES AS PROPERTY CONTROLLING REAGENTS IN THE SYNTHESIS OF CERAMIC MATERIALS [J].