(Et2O)2Li(ICuC6H3-2,6-Trip2) | 221183-70-6

• 分子结构分类: 有机化合物 - 苯类化合物 - 苯和取代衍生物
• 英文名称: (Et2O)2Li(ICuC6H3-2,6-Trip2)
• CAS: 221183-70-6
• 化学式: C₄₄H₆₉CuILiO₂
• 分子量: 827.422
• InChiKey: FKHHUSLOTGSIQI-UHFFFAOYSA-M

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：

  copper(l) iodide 、 乙醚 、 (Et2O)Li(C6H3-2,6-Trip2) 以 乙醚 为溶剂， 以65%的产率得到(Et2O)2Li(ICuC6H3-2,6-Trip2)
  参考文献：
  名称：

  Synthesis and Characterization of the Organoiodocuprate Complexes [Li(THF)₄][2,6-Mes₂H₃C₆Cu₂I₂] (Mes = C₆H₂-2,4,6-Me₃) and (Et₂O)₂Li{ICuC₆H₃-2,6-Trip₂} (Trip = C₆H₂-2,4,6-i-Pr₃)

  摘要：

  Treatment of CuI with 2 equiv of LiC6H3-2,6-Mes(3) (Mes = C6H2-2,4,6-Me-3) in Et2O/THF solution affords the species [Li(THF)(4)][2,6-Mes(2)H(3)C(6)CU(2)I(2)] (1), which was characterized by H-1, Li-7, and C-13 NMR spectroscopy and by X-ray crystallography. An analogous reaction involving CuI and 1 equiv of LiC6H3-2,6-Trip(2) (Trip = C6H2-2,4,6-i-Pr-3) gives the contact ion-pair species (Et2O)Li{ICuC6H3-2,6-Trip(2)} (2), which was characterized similarly. Compounds 1 and 2 represent very rare instances of well-characterized organohalocuprate species. The unique structure of the anion in 1 features two copper iodides bound to the ipso-carbon of the m-terphenyl ligand -C6H3-2,6-Mes(2). The organic group interacts almost equally strongly with each copper, and there is a very short Cu-Cu distance of 2.391(3) Angstrom. The copper in compound 2 is bound in an almost linear fashion by an iodide and an ipso-carbon atom from the ligand -C6H3-2,6-Trip(2). The iodide is also bound to a lithium ion (which is solvated by two ethers) such that there is an unusually narrow interligand angle Li-I-Cu = 95.5(2)degrees at the iodide.

  DOI：

  10.1021/om980840a