| 500721-14-2

• CAS: 500721-14-2
• 化学式: C₁₂H₂₁O₅SbSi₂W
• 分子量: 607.067
• InChiKey: DJHICMGNGLVTPP-UHFFFAOYSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  None
• 重原子数：
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• 可旋转键数：
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• 环数：
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• sp3杂化的碳原子比例：
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• 拓扑面积：
  None
• 氢给体数：
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• 氢受体数：
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反应信息

• 作为产物：
  描述：

  四氢呋喃 、 六羰基钨 、 [(Me3Si)2CHSbH2] 以 四氢呋喃 为溶剂， 以87%的产率得到
  参考文献：
  名称：

  Neutron Diffraction Crystallography of meso-R(H)Sb−Sb(H)R and Reactions of R(H)Sb−Sb(H)R and RSbH₂ (R = (Me₃Si)₂CH) Leading to Tungsten Carbonyl Complexes, Methylstibanes, and Antimony Homocycles

  摘要：

  The crystal structure of the meso form of R(H)Sb-Sb(H)R (1; R = (Me3Si)(2)CH) was studied by single-crystal neutron diffraction at 20 K. 1 or RSbH2 (2) reacts with W(CO)(5)THF (THF = tetrahydrofuran) to give meso- and d,l-(OC)(5)W[R(H)Sb-Sb(H)R]W(CO)(5) (3) or R(H)(2)SbW-(CO)(5) (4). Dehydrogenation of 3 or 4 leads to [RSb=SbR]W(CO)(5) (5) or [(OC)(5)W](2)SbR (6). 1 or 2 reacts with MeI and 1,8-diazabicyclo[5.4.0]undec-7-ene (DBU) to give R(Me)Sb-Sb-(Me)R (7) or R(Me)SbH (8). 2 reacts with SbCl3 and pyridine to form R4Sb8 (9). Photochemical degradation of 9 gives cyclo-R3Sb3 (10). Dehydrogenation of 1 in the presence of LiAlH4 leads to the cis,trans isomer of R4Sb4 (11), which in the presence of light forms all-trans-11 and 10. Decomposition of 1 in the presence of (BuONa)-Bu-t leads to R6Sb8 (12). The structures of meso-3, d,l-3, 4, 5, 9.2THF, and 12 were determined by X-ray diffraction. The deuterium derivatives of 1, 2, and 8 were synthesized and characterized spectroscopically.

  DOI：

  10.1021/om020754h