METAL-COMPLEXES IN INORGANIC MATRICES .10. PREPARATION OF PHOSPHANYL SPACER-SUBSTITUTED METAL ALKOXIDES (RO)3E-X-PPH2 (E = TI, ZR - X = SPACER)

被引:9
作者
BUHLER, H [1 ]
SCHUBERT, U [1 ]
机构
[1] UNIV WURZBURG,INST ANORGAN CHEM,HUBLAND,W-8700 WURZBURG,GERMANY
来源
CHEMISCHE BERICHTE-RECUEIL | 1993年 / 126卷 / 02期
关键词
ZIRCONIUM ALKOXIDES; TITANIUM ALKOXIDES; (PHOSPHANYLALKYL)CARBOXYLATES; HETEROGENIZATION OF METAL COMPLEXES;
D O I
10.1002/cber.19931260217
中图分类号
O6 [化学];
学科分类号
0703 ;
摘要
The reaction of HPPh2 With (PrO)3E(O2CCH = CH2) (E = Ti, Zr), formed in situ by the reaction of E(OPr)4 with acrylic acid, gives the phosphanylpropionate derivatives (PrO)3-E(O2CCH2CH2PPh2). The phosphanylacetate derivative (PrO)3Zr(O2CCH2PPh2) was obtained by treatment of (PrO)3-Zr(O2CCH2Cl) with LiPPh2. (BuO)3Ti(pi-C5H4[CH2]2PPh2) was prepared by the reaction of Li(C5H4[CH2]2PPh2) with (BuO)3-TiCl.
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页码:405 / 406
页数:2
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