μ-fluoro-bis((N,N'-ethylenebis(salicylideneiminato))oxovanadium)tetrafluoroborate | 159281-92-2

• 英文名称: μ-fluoro-bis((N,N'-ethylenebis(salicylideneiminato))oxovanadium)tetrafluoroborate
• 英文别名: [(VO(N,N'-ethylenebis(salicylideneiminate)))2(μ-F)]BF4；[[OV(bis(salicylate)ethylenebis(imine))]2(μ-F)][BF4]；[[OV(salen)]2(μ-F)][BF4]
• CAS: 159281-92-2
• 化学式: BF₄*C₃₂H₂₈FN₄O₆V₂
• 分子量: 772.284
• InChiKey: CQRKVXWCIJJLPK-PPYAUBKXSA-I

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

• 作为反应物：
  描述：

  μ-fluoro-bis((N,N'-ethylenebis(salicylideneiminato))oxovanadium)tetrafluoroborate 、 lithium methanolate 在 MeOH 作用下， 以 甲醇 为溶剂， 以82%的产率得到[VO(N,N'-ethylenebis(salicylideneiminate))(OMe)]
  参考文献：
  名称：

  Non-planar co-ordination of the Schiff-base dianion N,N′-2,2-dimethyltrimethylenebis[salicylideneiminate(2–)] to vanadium

  摘要：

  The Schiff-base dianion N,N'-2,2-dimethyltrimethylenebis[salicylideneiminate(2-)](salnptn) coordinates to vanadium(IV) to form [VO(salnptn)] whose crystal structure has been determined. The compound is polymeric in the solid state with ... V=O --> V=O --> V=O ... chains, the salnptn donor atoms being coplanar and the salnptn framework umbrella-shaped. In the derivative [VO(OMe) (salnptn)], the crystal structure of which has also been determined. the OMe and the vanadyl oxygen are co-ordinated cis to each other, and the salnptn now occupies three equatorial and one axial co- ordination positions. Even N,N'-ethylenebis(salicylideneiminate) seems to behave analogously, though it is normally planar.

  DOI：

  10.1039/dt9950000321

文献信息

• The First Oxovanadium Ring in [{OV(salen)}₂(μ-F)][VO(salen)][BF₄]·(CH₂Cl₂)<i>_x</i> Crystals
  作者：Kenichi Oyaizu、Eishun Tsuchida

  DOI：10.1021/ja021374q

  日期：2003.5.1

  The crystal structure of [O=VV(salen)}2(mu-F)][VIVO(salen)][BF4].(CH2Cl2)x revealed a hollow cavity with a diameter of 5.3 A that penetrates through the crystal, and a remarkable cyclic chain of the [VO(salen)] unit, a motif that has never been fashioned from oxometal building blocks. These features endow the crystal with a molecular sievelike property for the rapid, reversible, and size-selective absorption of guest CH2Cl2 molecules.