(2,6-Et2C6H3-C12H6NO)(κ3N,O,O'-CrCl(THF))(μ-Cl)(μ-O)(κ2N',O-CrCl2(THF)) | 1338066-13-9

• 英文名称: (2,6-Et2C6H3-C12H6NO)(κ3N,O,O'-CrCl(THF))(μ-Cl)(μ-O)(κ2N',O-CrCl2(THF))
• CAS: 1338066-13-9
• 化学式: C₅₂H₅₄Cl₄Cr₂N₂O₄
• 分子量: 1016.82
• InChiKey: AAMDSSDRVYUHCY-ZZPHMCQOSA-J

计算性质

• 辛醇/水分配系数(LogP)：
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• 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：
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• 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：

  氯化铬(II) 、 ((2,6-diethylphenyl)imino)-acenaphthenone 以 二氯甲烷 为溶剂， 以80%的产率得到(2,6-Et2C6H3-C12H6NO)(κ3N,O,O'-CrCl(THF))(μ-Cl)(μ-O)(κ2N',O-CrCl2(THF))
  参考文献：
  名称：

  Chromium Complexes with Acenaphthene Imine Derivative Ligands Synthesis and Catalysis on Diene Polymerization

  摘要：

  Treatment of the bis(arylimino)acenaphthene (BIAN) ligands with CrCl2(THF)(2) in THF affords mononuclear complexes of (Ar)BIANCrCl(2)(THF)(2) (3a, Ar = 2-(PrC6H4)-Pr-i; 3b, Ar = 2,6-Me2C6H3) and chlorine-bridging dinudear complexes (Ar)BIANCrCl(mu-Cl)(3)Cr(THF)(Ar)BIAN (3c, Ar = 2,6-Et2C6H3; 3d, Ar = 2,6-(Pr2C6H3)-Pr-i). The molecular structures of 3b-3d were characterized by X-ray diffraction analysis, and all the chromium atoms are in octahedral geometries. Similar reactions of N-(arylimino)acenaphthenones with CrCl2(THF)(2) afford the dinudear chromium complexes with 1,1'-bis(2-aryliminoacenaphthene-1-olate) tetradentate ligands ArBIAOCr(2)Cl(4)(THF)(2) (4b, Ar = 2,6-Me2C6H3; 4c, Ar = 2,6-Et2C6H3) via a pinacol cross-coupling reaction. Upon activation with MAO, these complexes show moderate-to-high activities in butadiene and isoprene polymerization, affording a cis-1,4-enriched polymer.

  DOI：

  10.1021/om200733e