Chin. J. Org. Chem. ›› 1993, Vol. 13 ›› Issue (5): 523-527. Previous Articles     Next Articles

Original Articles

[(C~8H~8)Y(μ-OC~6H~5)(THF)]~2的合成和晶体结构

Schumann, H., Dietrich, A.;孙俊全   

  1. 柏林工业大学;浙江大学高分子科学与工程系
  • 发布日期:1993-10-25

Synthesis and structure of [(C~8H~8)Y(μ-OC~6H~5)(THF)]~2

S ;Sun Junquan   

  • Published:1993-10-25

[(C~8H~8)Y(μ-OC~6H~5)(THF)]~2 was prepared by the reaction of [ (C~8H~8)Y(μ-Cl)(THF)]~2 and two equivalent of sodium phenolate in tetrahydrofuran. This new complex crystallized at -30℃ from THF in monoclinic space group P2~1 with unit cell parameter, a=0.9453(3), b=1.3823(3), c=1.3970(4)nm, β=97.51(3)ⅲ, V=1.8098(9)nm^3, Z=2, D~c=1.45g/cm^3. The X-ray structure analyses shows that the compound is dimeric organolanthanide complex. It is extremly sensitive to air and moisture.

Key words: CRYSTAL STRUCTURE, YTTRIUM COMPLEX, NUCLEAR MAGNETIC RESONANCE, TETRAHYDROFURAN, MASS SPECTROGRAPHY, X- RAY DIFFRACTION ANALYSIS, ELEMENTAL ANALYSIS

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