• Title/Summary/Keyword: bis (pentamethylcyclopentadienyl) bismuth

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$({\eta}^5-C_5Me_5)_2BiCl$, The First Organobismuth Compound with $\pi$-bonded Cyclopentadienyl Ring Analysized by X-ray Diffractometry (X-선 회절 분석법에 의한 고리화펜타디에닐 고리가 $\pi$-결합된 최초의 유기비스무트화합물의 구조결정)

  • Lorberth, J.;Shin, Sung-Hee;Kong, Young Kun
    • Analytical Science and Technology
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    • v.11 no.1
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    • pp.42-46
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    • 1998

  • The reaction of $({\eta}^5-C_5Me_5)_2K$ with $BiCl_3$ yielded $({\eta}^5-C_5Me_5)_2BiCl$[I], the first organobismuth compound with ${\pi}$-bonded cyclopentadienyl ring. The compound I which was the violet crystal (yield, 30%) was decomposed to $PCpBiCl_2$. The Structure of $({\eta}^5-C_5Me_5)_2BiCl$ was identified as single crystal by X-ray diffraction method. The eliminated product $C_{20}H_{30}$, triclinic crystal of space group p1(Z=2) which was attached with C-C ${\sigma}$-bond of two cyclopentadienyl was defined by the structural analysis.

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