| 95029-50-8

• CAS: 95029-50-8
• 化学式: C₁₂H₂₄AlCl₃O₃
• 分子量: 349.661
• InChiKey: ZQZKDZZFHJOEOW-UHFFFAOYSA-K

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：

  、 sodium (Z)-4-oxopent-2-en-2-olate 以 四氢呋喃 为溶剂， 生成 [Al(2,4-pentanedionate)2(THF)2][AlCl4]
  参考文献：
  名称：

  钒催化的乙烯-丙烯共聚：（β-二酮酸酯）3 V促进的齐格勒-纳塔聚合中的金属氧化态问题

  摘要：

  四种不同的（β-二酮酸酯）3 V络合物[β-二酮酸酯= 2,4-戊二酮（acac），2-乙酰环己酮（Cy-acac），2,2,6,6-四甲基-3,5-庚二酮（t -Bu-acac）和1,1,1,5,5,5-六氟-2,4-戊二酮（F-acac）]的制备和测试作为丙烯-乙烯共聚的催化剂，目的是获得更多见识进入活性物种的结构。有关聚合物组成和催化剂活性的数据表明，Al助催化剂的作用之一是引发过渡金属周围的主要配体争夺。尝试分离催化活性物质，得到了配制成{[（β-二酮酮）AlCl 2 ] [VCl 2] [（β-二酮酸酯）2 AlCl]}。该物种仅表现出较小的催化活性，是由寄生虫过程（催化剂失活）引起的。通过用THF进行化学降解实验来支持该配方，得到了[V 2 Cl 3（THF）6 ] [AlCl 4 ]和[（acac）2 Al（THF）2 ] [Al Cl 4 ]（5）的混合物。两个史无前例的V（II）络合物（R-

  DOI：

  10.1021/om9808763

文献信息

• Synthesies, properties and crystal structures of ionic [Al2(μ,η2-thffo)2(EtOH)4Cl2]Cl2, [Al3(μ,η2-thffo)4Cl4][AlEtCl3] and tetranuclear [Al4(μ,η2-thffo)4(μ-OEt)2Cl6] (thffo=OCH2CH(CH2)3O) compounds
  作者：Piotr Sobota、Józef Utko、Anatoly I. Brusilovets、Lucjan B. Jerzykiewicz

  DOI：10.1016/s0022-328x(97)00634-7

  日期：1998.2

  The bis-mu-(2-tetrahydrofuryloxo-O,O')tetraethanoldichlorodialuminium(III) dichlorate [Al-2(mu,eta(2)-thffo)(2)(EtOH)(4)Cl-2]Cl-2 (1), tetra-mu- (2-tetrahydrofuryloxo-O,O')tetrachlorotrialuminium(III) trichloroethylo aluminate(III) dichloromethane(1/1), [Al-3(mu,eta(2)thffo)(4)Cl-4][AlEtCl3] . CH2C2 (2) salts are synthesized in direct reaction of AlCl3(THF)(2) with Nathffo and AlEtCl2 with thffo in THF or benzene, respectively. The addition of AlCl3(THF)(2) to the Mg(thffo)(2) results in the formation of tetrakis-mu-(2-tetrahydrofuryloxo-O,O') di-mu-ethoxo-hexachlorotetraaluminium(III) tetrahydrofuran (1/1) [Al-4(mu,eta(2)-thffo)(4)(mu-OEt)(2)Cl-6] . THF (3) species. Compound 1 crystallized in the space group P2(1)/n, with a = 8.615(2), b = 16.445(3), c = 10.052(2) Angstrom and beta = 90.53(3)degrees. Compound 2 belongs to the C2/c space group with a = 32.046(5), b = 14.255(3), c = 15.443(3) Angstrom and beta = 123.85(3)degrees. Crystals of 3 are triclinic, space group P (1) over bar, a = 10.365(2), b = 10.854(2), c = 11.880(3) Angstrom and alpha = 70.40(2), beta = 65.19(2), gamma = 80.18(2)degrees. The centrosymmetric cation of the salt 1, in the crystalline state is a dimer composed of two octahedra related by a crystallographic inversion centre and sharing an edge. The [Al-3(mu,eta(2)-thffo)(4)Cl-4](+) cation of the species 2 is a centrosymmetrical with an aluminium-oxygen framework, which consists of the central octahedral atom linked to two five-coordinate aluminium sites by mu-alkoxo bridges. The structure of 3 includes two five-coordinate and two six-coordinate Al atoms linked by mu-alkoxo bridges to form tetranuclear chains with a symmetry center. (C) 1998 Elsevier Science S.A.