| 119010-15-0

• CAS: 119010-15-0
• 化学式: C₄₈H₇₂B₂N₁₆Zn
• 分子量: 960.219
• InChiKey: PYLVBMZLLRALQF-UHFFFAOYSA-N

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

• 作为产物：
  描述：

  3-异丙基吡唑 以 四氢呋喃 、 水 为溶剂， 生成
  参考文献：
  名称：

  Trofimenko, Swiatoslaw; Calabrese, Joseph C.; Domaille, Peter J., Inorganic Chemistry, 1989, vol. 28, # 6, p. 1091 - 1101

  摘要：

  DOI：

文献信息

• Highly selective extraction of Cu(II) and Zn(II) using [B(3-iPrpz)4]− (iPrpz=isopropylpyrazolyl)
  作者：Tsuyoshi Kitano、Yoshiki Sohrin、Yasuo Hata、Hiroshi Mukai、Hiroki Wada、Kazumasa Ueda

  DOI：10.1016/j.poly.2003.11.017

  日期：2004.1

  The solvent extraction of first-series transition metal ions n(II), Fe(II), Co(II), Ni(II), Cu(II) and Zn(Il)}with [B(3-iPrpz)4](-)(iPrpz = isopropylpyrazolyl) is reported. Although the previously reported tetrakis(pyrazolyl)borates, [B(PZ)(4)](-) and [B(3-Mepz)(4)](-), quantitatively extracted all the studied transition metal ions, [B(3-iPrpZ)(4)](-) extracted only Cu(II) and Zn(II). In order to elucidate the origin of the selectivity, the structures of the extracted species, [B(3-iPrPZ)(4)](2)Zn (1) and [B(3-iPrpZ)(4)]Cu(OCOCH3) (2), were determined by single-crystal X-ray diffraction. Complex 1 has a tetrahedral geometry with each ligand having bidentate coordination. Complex 2 has a distorted square pyramidal geometry with [B(3-iPrpz)(4)](-) having tridentate coordination and the acetate anion having asymmetric bidentate coordination. These structures of the extracted species are different from those of the previously studied tetrakis(pyrazolyl)borates, which are octahedral A(2)M with each ligand having tridentate coordination (A(-) = tetrakis(pyrazolyl)borate, M2+ = first-series transition metal ion). Because the bulky isopropyl groups at the 3-position of the pyrazolyl ring prevent octahedral geometry, the other metal ions cannot form stable and extractable complexes with [B(3-iPrpZ)(4)](-). (C) 2003 Elsevier Ltd. All rights reserved.