[Me₂Al(μ-2,3-dihydro-2,2-dimethyl-7-benzofuranoxide)]₂ | 1395067-68-1

• 英文名称: [Me₂Al(μ-2,3-dihydro-2,2-dimethyl-7-benzofuranoxide)]₂
• 英文别名: [Me₂Al(μ-ddbfo)]₂
• CAS: 1395067-68-1
• 化学式: C₂₄H₃₄Al₂O₄
• 分子量: 440.495
• InChiKey: CYIQMESLKBOURX-UHFFFAOYSA-L

计算性质

• 辛醇/水分配系数(LogP)：
  None
• 重原子数：
  None
• 可旋转键数：
  None
• 环数：
  None
• sp3杂化的碳原子比例：
  None
• 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：

  [Me₂Al(μ-2,3-dihydro-2,2-dimethyl-7-benzofuranoxide)]₂ 在 air 作用下， 反应 5.0h， 生成 aluminum oxide
  参考文献：
  名称：

  Synthesis of Functionalized Materials Using Aryloxo-Organometallic Compounds toward Spinel-like MM′₂O₄ (M = Ba²⁺, Sr²⁺; M′ = In³⁺, Al³⁺) Double Oxides

  摘要：

  The predesigned single-source precursors [Ba{(mu-ddbfo)(2)InMe2}(2)] (1), [Me2In(mu-ddbfo)](2) (2), [Sr{(mu-ddbfo)(2)AlMe2}(2)] (4), and [Me2Al(mu-ddbfo)](2) (5) (ddbfoH = 2,3-dihydro-2,2-dimethylbenzofuran-7-ol) for spinel-like double oxides and group 13 oxide materials were prepared via the direct reaction of the homoleptic aryloxide [M(ddbfoH)(4)]-(ddbfo)(2)center dot ddbfoH (M = Ba2+, Sr2+ (3)) and InMe3 or AlMe3 in toluene. In all of the reactions, there was an organometallic-driven abstraction of the OH protons from the 7-benzofuranols in the Ba2+ and Sr2+ cation sphere. All compounds were characterized by elemental analysis, H-1 NMR, and FT-IR spectroscopy. In addition, the molecular structures of 1, 2, and 3 were determined by single-crystal X-ray diffraction. The oxide products derived from the compounds mentioned above were studied using elemental analysis, Raman spectroscopy, X-ray powder diffraction, and scanning and transmission electron microscopy equipped with an energy-dispersive spectrometer. Moreover, their specific surface area and mesopore size distribution were evaluated using nitrogen porosimetry. Preliminary investigations of the Eu-doped SrAl2O4 and In2O3 phosphors revealed that the oxides obtained could be considered as matrices for lanthanide ions.

  DOI：

  10.1021/ic301218v
• 作为产物：
  描述：

  [Sr(2,3-dihydro-2,2-dimethylbenzofuran-7-ol)₄](2,3-dihydro-2,2-dimethylbenzofuran-7-oxide)₂·2,3-dihydro-2,2-dimethylbenzofuran-7-ol 、 三甲基铝 以 甲苯 为溶剂， 反应 24.0h， 生成 [Sr{(μ-2,3-dihydro-2,2-dimethyl-7-benzofuranoxide)₂AlMe₂}₂] 、 [Me₂Al(μ-2,3-dihydro-2,2-dimethyl-7-benzofuranoxide)]₂
  参考文献：
  名称：

  Synthesis of Functionalized Materials Using Aryloxo-Organometallic Compounds toward Spinel-like MM′₂O₄ (M = Ba²⁺, Sr²⁺; M′ = In³⁺, Al³⁺) Double Oxides

  摘要：

  The predesigned single-source precursors [Ba{(mu-ddbfo)(2)InMe2}(2)] (1), [Me2In(mu-ddbfo)](2) (2), [Sr{(mu-ddbfo)(2)AlMe2}(2)] (4), and [Me2Al(mu-ddbfo)](2) (5) (ddbfoH = 2,3-dihydro-2,2-dimethylbenzofuran-7-ol) for spinel-like double oxides and group 13 oxide materials were prepared via the direct reaction of the homoleptic aryloxide [M(ddbfoH)(4)]-(ddbfo)(2)center dot ddbfoH (M = Ba2+, Sr2+ (3)) and InMe3 or AlMe3 in toluene. In all of the reactions, there was an organometallic-driven abstraction of the OH protons from the 7-benzofuranols in the Ba2+ and Sr2+ cation sphere. All compounds were characterized by elemental analysis, H-1 NMR, and FT-IR spectroscopy. In addition, the molecular structures of 1, 2, and 3 were determined by single-crystal X-ray diffraction. The oxide products derived from the compounds mentioned above were studied using elemental analysis, Raman spectroscopy, X-ray powder diffraction, and scanning and transmission electron microscopy equipped with an energy-dispersive spectrometer. Moreover, their specific surface area and mesopore size distribution were evaluated using nitrogen porosimetry. Preliminary investigations of the Eu-doped SrAl2O4 and In2O3 phosphors revealed that the oxides obtained could be considered as matrices for lanthanide ions.

  DOI：

  10.1021/ic301218v