bis((bis(2,6-diisopropylphenyl)-2,4-ketiminato)chromium(II))-(μ2-(1-iminoadamantyl)) | 1298576-77-8

• 英文名称: bis((bis(2,6-diisopropylphenyl)-2,4-ketiminato)chromium(II))-(μ2-(1-iminoadamantyl))
• CAS: 1298576-77-8
• 化学式: C₆₈H₉₇Cr₂N₅
• 分子量: 1088.54
• InChiKey: IYHWQNGWIWVBRR-IZDYGXLASA-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：
  None
• 氢受体数：
  None

反应信息

• 作为反应物：
  描述：

  叠氮金刚烷 、 bis((bis(2,6-diisopropylphenyl)-2,4-ketiminato)chromium(II))-(μ2-(1-iminoadamantyl)) 以 四氢呋喃 为溶剂， 以70%的产率得到((bis(2,6-diisopropylphenyl)-2,4-ketiminato)chromium(III))-(κ2-N4Ad2)
  参考文献：
  名称：

  Reactivity of a low-valent chromium dinitrogen complex

  摘要：

  (Nn(iPr)Cr)2(mu(2)-kappa(2):kappa(2)-N-2) (1, Nn(iPr) = bis(2,6-diisopropylphenyl)pentane-2,4-ketiminato), formally a chromium(I) complex, was exposed to a variety of small molecules possessing hetero-or homo-atomic single, double, or triple bonds. Reaction of 1 with adamantyl azide yielded complexes in various higher oxidation states, such as (Nn(iPr)Cr(II))(2)(mu(2)-NAd) (2), Nn(iPr)Cr(III)(kappa(2)-N(4)Ad(2)) (3), or Nn(iPr)Cr(V)(NAd)(2) (4). Compound 1 was found to reductively couple 3-pentanone to form Nn(iPr)Cr(kappa(2)-O2C2Et4) (5) and reductively couple benzylidene aniline to form both Nn(iPr)Cr(III)(cis-kappa(2)-C28H22N2) (6a) an Nn(iPr)Cr(III)(trans-kappa(2)-C28H22N2) (6b). Reaction with a stochiometric amount of benzylidene aniline yielded the imine complex Nn(iPr)Cr(eta(2)-NPhCHPh) (7). Exposure of 1 to a bulky isocyanide formed the octahedral Nn(iPr)Cr(I)[CN(C6H4(Me)(2)](4) (9). Complex 1 was also found to break the O-O, N=O, and S-S bonds in various small molecules to form Nn(iPr)Cr(II)(OCMe3) (11), Nn(iPr)Cr(V)(O)(NPh) (8), and [Nn(iPr)Cr(II)(mu-SPh)](2) (10). (C) 2010 Elsevier B.V. All rights reserved.

  DOI：

  10.1016/j.ica.2010.11.024
• 作为产物：
  描述：

  [(2,4-pentane-N,N′-bis(2,6-diisopropylphenyl)ketiminate)Cr]2(μ–η2:η2-N2) 、 叠氮金刚烷 以 四氢呋喃 为溶剂， 以68%的产率得到bis((bis(2,6-diisopropylphenyl)-2,4-ketiminato)chromium(II))-(μ2-(1-iminoadamantyl))
  参考文献：
  名称：

  Reactivity of a low-valent chromium dinitrogen complex

  摘要：

  (Nn(iPr)Cr)2(mu(2)-kappa(2):kappa(2)-N-2) (1, Nn(iPr) = bis(2,6-diisopropylphenyl)pentane-2,4-ketiminato), formally a chromium(I) complex, was exposed to a variety of small molecules possessing hetero-or homo-atomic single, double, or triple bonds. Reaction of 1 with adamantyl azide yielded complexes in various higher oxidation states, such as (Nn(iPr)Cr(II))(2)(mu(2)-NAd) (2), Nn(iPr)Cr(III)(kappa(2)-N(4)Ad(2)) (3), or Nn(iPr)Cr(V)(NAd)(2) (4). Compound 1 was found to reductively couple 3-pentanone to form Nn(iPr)Cr(kappa(2)-O2C2Et4) (5) and reductively couple benzylidene aniline to form both Nn(iPr)Cr(III)(cis-kappa(2)-C28H22N2) (6a) an Nn(iPr)Cr(III)(trans-kappa(2)-C28H22N2) (6b). Reaction with a stochiometric amount of benzylidene aniline yielded the imine complex Nn(iPr)Cr(eta(2)-NPhCHPh) (7). Exposure of 1 to a bulky isocyanide formed the octahedral Nn(iPr)Cr(I)[CN(C6H4(Me)(2)](4) (9). Complex 1 was also found to break the O-O, N=O, and S-S bonds in various small molecules to form Nn(iPr)Cr(II)(OCMe3) (11), Nn(iPr)Cr(V)(O)(NPh) (8), and [Nn(iPr)Cr(II)(mu-SPh)](2) (10). (C) 2010 Elsevier B.V. All rights reserved.

  DOI：

  10.1016/j.ica.2010.11.024