APPLICATION OF LA-139 NMR-SPECTROSCOPY TO THE COORDINATION CHEMISTRY OF LANTHANUM - LIGAND-EXCHANGE IN CYCLOPENTADIENYL AND METAL-CARBONYL-COMPLEXES OF LANTHANUM

被引：1

作者：

BELETSKAYA, IP ^{[1
]}

VOSKOBOINIKOV, AZ ^{[1
]}

SHESTAKOVA, AK ^{[1
]}

PARSHINA, IN ^{[1
]}

机构：

[1] RES STATE CHEM & TECHNOL ORGANOELEMENT CPDS INST,MOSCOW 111123,RUSSIA

来源：

RUSSIAN CHEMICAL BULLETIN | 1993年 / 42卷 / 03期

关键词：

LIGAND EXCHANGE EQUILIBRIUM; LA-139 NMR SPECTROSCOPY; LANTHANUM;

D O I：

10.1007/BF00698449

中图分类号：

O6 [化学];

学科分类号：

0703 ;

摘要：

The ligand-exchange equilibria in cyclopentadienyl and metal carbonyl complexes of lanthanum have been qualitatively studied by La-139 NMR spectroscopy: 2X1X2X3LA half arrow right over left X1X2(2)La + X1X3(2)La, where X1 = X2 = Cp, X3 = I; X1 = X2 = 1,3-(Me3Si)2C5H3, X3 = Cl; X1 = Ru(CO)2Cp; X2 = Cp, X3 = I. Similar equilibria are typical of the coordination chemistry of light lanthanides.

引用

页码：543 / 547

页数：5

共 14 条

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