(C₅Me₅)₂Y[ⁱPrNC(H)NⁱPr-κ²N,N′] | 1392226-64-0

• 英文名称: (C₅Me₅)₂Y[ⁱPrNC(H)NⁱPr-κ²N,N′]
• CAS: 1392226-64-0
• 化学式: C₂₇H₄₅N₂Y
• 分子量: 486.574
• InChiKey: XMGCGPQJWYRVHX-UHFFFAOYSA-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：

  (C₅Me₅)2Y(μ-H)YH(C₅Me5)₂ 、 N,N'-二异丙基碳二亚胺 以 甲基环己烷 为溶剂， 以99%的产率得到(C₅Me₅)₂Y[ⁱPrNC(H)NⁱPr-κ²N,N′]
  参考文献：
  名称：

  Reactivity of the Y³⁺ Tuck-Over Hydride Complex, (C₅Me₅)₂Y(μ-H)(μ-CH₂C₅Me₄)Y(C₅Me₅)

  摘要：

  The trivalent yttrium tuck-over hydride complex, (C5Me5)(2)Y(mu-H)(mu-eta(1):eta(5)-CH2C5Me4)Y(C5Me5), 1, acts as a reductant in reactions in which the (mu-H)(-) hydride ligand and the bridging Y-C alkyl anion linkage in the mu-eta(1):eta(5)-CH2C5Me4)(2-) ligand combine to form a C-H bond in (C5Me5)(-) and deliver two electrons to a substrate. Complex 1 reacts with PhSSPh, AgOTf (OTf = OSO2CF3), and Et3NHBPh4 to form [(C5Me5)(2)Y(mu-SPh)](2), [(C5Me5)(2)Y(mu-OTf)](2), and (C5Me5)(2)Y(mu-Ph)(2)BPh2, respectively. The reactivity of the Y-H and Y-CH2C5Me4 linkages in 1 was probed via carbodiimide insertion reactions. (PrN)-Pr-i=C=(NPr)-Pr-i inserts into both Y-H and Y-C bonds to yield (C5Me5)[(PrNC)-Pr-i(H)(NPr)-Pr-i]Y{mu-eta(5)-C5Me4CH2[(PrNCNPr)-Pr-i-Pr-i]}Y(C5Me5)(2). Carbodiimide insertion with [(C5Me5)(2)YH](2), 2, was also examined for comparison, and (C5Me5)(2)Y[(PrNC)-Pr-i(H)(NPr)-Pr-i-kappa N-2,N'] was isolated and structurally characterized. To examine the possibility of selective reactivity of the bridging ligands, mu-H versus mu-CH2C5Me4, trimethylsilylchloride was reacted with 1, and the tuck-over chloride complex, (C5Me5)(2)Y(mu-Cl)(mu-eta(1):eta(5)-CH2C5Me4)Y(C5Me5), was isolated.

  DOI：

  10.1021/om300546t