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Trimethylarsendibromid | 17756-09-1

中文名称
——
中文别名
——
英文名称
Trimethylarsendibromid
英文别名
Dibromotrimethylarsorane;dibromo(trimethyl)-λ5-arsane
Trimethylarsendibromid化学式
CAS
17756-09-1
化学式
C3H9AsBr2
mdl
——
分子量
279.834
InChiKey
IUDJXQDQAPLQQE-UHFFFAOYSA-N
BEILSTEIN
——
EINECS
——
  • 物化性质
  • 计算性质
  • ADMET
  • 安全信息
  • SDS
  • 制备方法与用途
  • 上下游信息
  • 反应信息
  • 文献信息
  • 表征谱图
  • 同类化合物
  • 相关功能分类
  • 相关结构分类

计算性质

  • 辛醇/水分配系数(LogP):
    3.06
  • 重原子数:
    6
  • 可旋转键数:
    0
  • 环数:
    0.0
  • sp3杂化的碳原子比例:
    1.0
  • 拓扑面积:
    0
  • 氢给体数:
    0
  • 氢受体数:
    0

反应信息

  • 作为反应物:
    描述:
    Trimethylarsendibromid 作用下, 以76%的产率得到Aminotrimethylarsoniumbromid
    参考文献:
    名称:
    Ross, Bernd; Marzi, Willy; Axmacher, Werner, Chemische Berichte, 1980, vol. 113, # 9, p. 2928 - 2938
    摘要:
    DOI:
  • 作为产物:
    描述:
    三甲基胂 作用下, 以 乙醚 为溶剂, 反应 24.0h, 生成 Trimethylarsendibromid
    参考文献:
    名称:
    Reactions of dihalogenotriorgano-phosphorus, -arsenic and -antimony compounds with [Fe2(CO)9]. Single-crystal structures of the iron(III) complexes [(Ph3PO)2H][FeBr4] and [Ph4Sb][Fel4]·Ph3Sbl2and of [Fe(CO)3(Ph3P)2]
    摘要:
    The reaction of [Fe2(CO)9] with compounds of stoichiometry R3EX2 [R3E = Ph3P, (p-MeOC6H4)3P, Me2PhP, Me3As or Ph3Sb, X = I; R3E = Ph3P, Ph3As or Me3As, X = Br] has been investigated and shown to yield diverse products. A series of complexes with the ionic structure [R3EX][Fe(R3E)X3] [E = P, R3 = Ph3, Me2Ph or (p-MeOC6H4)3, X = I; R3E = Me3As; X = I or Br] has been obtained. The reaction of [Fe2(CO)9] with Ph3PBr2 and Ph3AsBr2, however, resulted in the formation of the iron(III) complexes [(Ph3E)2Br][FeBr4]. Hydrolysis of [(Ph3P)2Br][FeBr4] by trace quantities of water produces [(Ph3PO)2H][FeBr4], the crystal structure of which has been determined. Triphenylantimony diiodide reacted with [Fe2(CO)9] yielding the surprising ionic adduct [Ph4Sb][FeI4].Ph3SbI2, remarkable not only for the phenyl migration at the antimony atom, but also for the formation of the rare [FeI4]- anion from a zerovalent iron carbonyl complex. The reaction of [Fe2(CO)9] with the milder diphosphine tetraiodide, I2Ph2PCH2CH2PPh2I2, produced [Fe(CO)3(Ph2PCH2CH2PPh2)I][I3], a complex in which three CO ligands are retained.
    DOI:
    10.1039/dt9940003249
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文献信息

  • Steinkopf; Schwen, Chemische Berichte, 1921, vol. 54, p. 1452
    作者:Steinkopf、Schwen
    DOI:——
    日期:——
  • Hantzsch; Hibbert, Chemische Berichte, 1907, vol. 40, p. 1514
    作者:Hantzsch、Hibbert
    DOI:——
    日期:——
  • Dehn; Williams, American Chemical Journal, 1908, vol. 40, p. 120
    作者:Dehn、Williams
    DOI:——
    日期:——
  • Umland, Peter; Vahrenkamp, Heinrich, Chemische Berichte, 1982, vol. 115, # 11, p. 3565 - 3579
    作者:Umland, Peter、Vahrenkamp, Heinrich
    DOI:——
    日期:——
  • Elementorganisch substituierte Ammonium-Salze. Die Kristallstrukturen von [HN(SnMe3)3]I, [H2N(SnMe3)2][SnMe3Cl2] und [N(AsMe3)2]Br
    作者:R. Hillwig、K. Harms、K. Dehnicke、U. M�ller
    DOI:10.1002/zaac.199762301107
    日期:——
    The stannylated ammonium salt [HN(SnMe3)(3)]I (1) originates from N(SnMe3)(3) and ISnMe3 in n-hexane, while [H2N(SnMe3)(2)][SnMe3Cl2] (2) is formed as a by-product by the conversion of N(SnMe3)(3) with Gallium(III)chloride in CCl4. The complex [N(AsMe3)(2)]Br (3) with pentavalent arsenic synthesized by reaction of AsMe3Br2 with N(SnMe3)(3) in diethyl ether. 1-3 were characterized by IR spectroscopy and by crystal structure analyses.1: Space group P2(1)3, Z = 8; lattice dimensions at -50 degrees C: a = b = c = 1558.7 pm. The structure consists of two symmetry independent ion pairs with N-H ... I hydrogen bridge contacts.2: Space group, Pca2(1), Z = 4; lattice dimensions at -60 degrees C a = 1373.2, b = 762.2, c = 1951.5 pm. The structure consists of [H2N(SnMe3)(2)](+) and [SnMe3Cl2](-) ions, which are associated to chains via interionic Sn ... Cl contacts.3: Space group I4(1)/a, Z = 8; lattice dimensions at -50 degrees C: a = b = 826.3, c = 3490.9 pm. 3 consists of bromide ions and cations [N(AsMe3)(2)](+) with short AsN distances of 175.1 pm along with an AsNAs bond angle of 122.1 degrees.
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