Zn(N-(4'-benzo-15-crown-5)-5-bromo-2-hydroxyphenylaldimine(-1H))2 | 933036-62-5

• 分子结构分类: 有机化合物 - 有机氧化合物
• 英文名称: Zn(N-(4'-benzo-15-crown-5)-5-bromo-2-hydroxyphenylaldimine(-1H))2
• 英文别名: [(4-(5-bromosalicylal)aminobenzo-15-crown-5(-1H))2Zn]
• CAS: 933036-62-5
• 化学式: C₄₂H₄₆Br₂N₂O₁₂Zn
• 分子量: 996.031
• InChiKey: MJLIMIQNDNDLOD-KTTIQKODSA-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：

  Zn(N-(4'-benzo-15-crown-5)-5-bromo-2-hydroxyphenylaldimine(-1H))2 、 potassium iodide 以 乙腈 为溶剂， 生成 [K(4-(5-bromosalicylal)aminobenzo-15-crown-5(-1H))2Zn](1+)
  参考文献：
  名称：

  Complexing properties of ambidentate benzo-15-crown-5-substituted azomethine ligands

  摘要：

  Crown-containing azomethines and their zinc complexes were prepared. Examination of their structure by H-1 and Li-7 NMR and electronic spectroscopy showed that, in accordance with the concept of hard and soft acids and bases, the hard lithium cation coordinates to the crown ether fragment with the formation of mono- (Li) and binuclear (Li, Zn) complexes.

  DOI：

  10.1134/s1070363206060259
• 作为产物：
  描述：

  N-(4'-benzo-15-crown-5)-5-bromo-2-hydroxyphenylaldimine 、 zinc(II) acetate dihydrate 以 甲醇 为溶剂， 以70%的产率得到Zn(N-(4'-benzo-15-crown-5)-5-bromo-2-hydroxyphenylaldimine(-1H))2
  参考文献：
  名称：

  Complexing properties of ambidentate benzo-15-crown-5-substituted azomethine ligands

  摘要：

  Crown-containing azomethines and their zinc complexes were prepared. Examination of their structure by H-1 and Li-7 NMR and electronic spectroscopy showed that, in accordance with the concept of hard and soft acids and bases, the hard lithium cation coordinates to the crown ether fragment with the formation of mono- (Li) and binuclear (Li, Zn) complexes.

  DOI：

  10.1134/s1070363206060259

文献信息

• Synthesis, crystal structure, and vibrational spectrum of lithium N-(4′-benzo-15-crown-5)-5-bromo-2-hydroxyphenylaldiminatozinc perchlorate dihydrate
  作者：L. Kh. Minacheva、I. S. Ivanova、A. V. Dorokhov、A. S. Burlov、A. D. Garnovskii、V. S. Sergienko、A. Yu. Tsivadze

  DOI：10.1134/s0036023607030102

  日期：2007.3

  The synthesis, the IR absorption spectrum, and X-ray diffraction analysis of the complex [ZnLi(L-1)(2)(H2O)](ClO4) center dot H2O (I) (HL1 = N-(4'-benzo-15-crown-5)-5-bromo-2-hydroxyphenylaldimine) are described. The crystals of I are monoclinic, a = 19.840(4) angstrom, b = 13.947(3) angstrom, c = 19.956(4) angstrom, beta = 117.06(3)angstrom, V = 4917.4(17) angstrom(3), Z = 4, space group P2(1)/n, R = 0.0609 for 1409 reflections with I > 2 sigma(I). In the complex cation [ZnLi(L-1)(2)(H2O)](+), the Zn atom is bound to a distorted tetrahedral array of two N atoms (av. Zn-N, 2.027(10) angstrom) and two O atoms (av. Zn-O, 1.8968(8) angstrom) of two deprotonated L1 ligands. The Li atom linked to the five ether oxygen atoms (av. Li-O-ether, 2.254(3) angstrom) sits atop the benzo-15-crown-5 (B15C5) macrocyclic plane of one coordinated L-1 ligand. The Li coordination is completed by water oxygen (Li-O(w1), 1.83(5) angstrom). The B15C5 cavity of the second coordinated ligand L1 is vacant.