Synthesis and characterization of binuclear organolanthanide alkoxides [(C~5H~5)~2Ln(μ-OCH~2C≡(CH)]~2

Chin. J. Org. Chem. ›› 1996, Vol. 16 ›› Issue (6): 524-527. Previous Articles Next Articles

Original Articles

双核稀土金属烷氧基配合物[Cp~2Ln(μ-OCH~2C≡CH)]~2的合成及表征

范大铭;黄祖恩;吴忠志;蔡瑞芳;陈YU

复旦大学化学系

发布日期:1996-12-25

Synthesis and characterization of binuclear organolanthanide alkoxides [(C~5H~5)~2Ln(μ-OCH~2C≡(CH)]~2

FAN DAMING;HUANG ZUEN;WU ZHONGZHI;CAI RUIFANG;CHEN

Published:1996-12-25

Abstract

The reaction of lanthanocenes Cp~3Ln(Cp=C~5H~5, Ln=Yb, Gd, Ho) with the equimolar propargyl alcohol HOCH~2C≡CH in the THF forms three new dinuclear organolanthanide alkoxides, namely [Cp~2Ln(μ-OCH~2C≡CH)]~2[Ln =Yb(1), Gd(2), Ho(3)]. These three new complexes have been characterized by element analysis, IR and MS spectra. Indicating they are oxygen bridging dimers.

Key words: ALKOXY COMPLEX, HOLMIUM COMPLEX, PROPYNOL, GADOLINIUM COMPLEX, DINUCLEAR COMPLEX, RARE EARTH METAL COMPLEX, YTTERBIUM COMPLEX, TETRAHYDROFURAN

CLC Number:

O611.662

Cite this article

FAN DAMING;HUANG ZUEN;WU ZHONGZHI;CAI RUIFANG;CHEN. Synthesis and characterization of binuclear organolanthanide alkoxides [(C~5H~5)~2Ln(μ-OCH~2C≡(CH)]~2[J]. Chin. J. Org. Chem., 1996, 16(6): 524-527.

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双核稀土金属烷氧基配合物[Cp~2Ln(μ-OCH~2C≡CH)]~2的合成及表征

Synthesis and characterization of binuclear organolanthanide alkoxides [(C~5H~5)~2Ln(μ-OCH~2C≡(CH)]~2

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