(C5Me5)Y[2-(2,6-Me2C6H3N=CH)C4H3N]2 | 1422972-81-3

• 英文名称: (C5Me5)Y[2-(2,6-Me2C6H3N=CH)C4H3N]2
• 英文别名: (C₅Me₅)Y[2-(2,6-Me₂C₆H₃N=CH)C₄H₃N]₂
• CAS: 1422972-81-3
• 化学式: C₃₆H₄₁N₄Y
• 分子量: 618.654
• InChiKey: UKCKGNLTUJYMNI-QDXVZHPMSA-N

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：

  2-{N-(2,6-dimethylphenyl)iminomethyl}-pyrrole 、 (1,2,3,4,5-pentamethylcyclopentadienyl)dimethylyttrium(III) 以 甲苯 为溶剂， 以78%的产率得到(C5Me5)Y[2-(2,6-Me2C6H3N=CH)C4H3N]2
  参考文献：
  名称：

  Synthesis of Rare-Earth-Metal Iminopyrrolyl Complexes from Alkyl Precursors: Ln→Al N-Ancillary Ligand Transfer

  摘要：

  Protonolysis of [YMe3](n) with 2-{(N-2,6-dialkylphenyl)iminomethyl)}pyrroles (alkyl = iPr (L-1), Me (L-2)) gave homoleptic iminopyrrolyl complexes YL31 and YL32 as well as the complex [(LYL2,Me)-Y-2](2) containing a dianionic pyrrolaldiminato ligand, formed via methylation of the imino backbone. Treatment of the half-sandwich complex [(C5Me5)YMe2](3) and yttrocene (C5Me5)(2)YMe(THF) with either 2 or 1 equiv of HL afforded the monomeric complexes (C5Me5)YL2 and (C5Me5)(2)YL, respectively. The complex (C5Me5)YL22 readily underwent Ln-->Al iminopyrrolyl ligand transfer in the presence of trimethylaluminum, producing the known (C5Me5)Y(AlMe4)(2). Salt metatheses of homoleptic Ln(AlMe4)(3) (Ln = Y, La) with KL gave complicated reaction mixtures from which the eta(5)/eta(1):kappa(1) pyrrolaldiminato-bridged complex [(LLa)-La-1,Me(AlMe4)](2) and bis(tetramethylaluminate) complex (LY)-Y-2(AlMe4)(2) could be isolated and crystallographically characterized. Moreover, the solid-state structures of YL32, [(LYL2,Me)-Y-2](2), (C5Me5)YL21, (C5Me5)YL1, and (LAlMe2)-Al-2 are presented.

  DOI：

  10.1021/om301002n