| Synthesis and Crystal Structure of the Derivative of β-elemene C20H33N·Cl3CCOOH |
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| 作者单位： | GONG Guo-Liang,CHENG Guo-Bao,HU Jie-Han,DAI Jian-Ying(Dalian Institute of Chemical Physics, the Chinese Academy of Sciences, Dalian 116023);WU Qiang-Jin(Fujian Institute of Research on the Structure of Matter, the Chinese Academy of Sciences, Fuzhou 350002) |
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| 摘 要： | The structure of the piperidine derivative of β-elemene C 20H33N·Cl3CCO OH was determined by X-ray crystallography. The crystal belongs to the orthorh ombic system, space group P212121, a=12.303(4), b=22.064(7), c=9.002(4)(A), V=2444(2)(A)3, Z=4, Mr =450.88, Dc=1.23g/cm3, μ(MoKα)=3.91cm-1, F(000)=960, Final R=0.050, Rw=0.067 fo r 2393 reflections [I>3σ(I)], GOF=1.91. The title compound is composed of trichl oroacetate and the elemenyl piperidine cation. The latter contains two hexacycli c rings of β-elemene and piperidine, which adopt the chair conformations.
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| 关 键 词： | β-elemene derivative |
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