tetra-As-methyl-As,As'-pentanediyl-di-arsine | 30043-85-7

• 分子结构分类: 有机化合物 - 有机金属化合物 - 有机类金属化合物
• 英文名称: tetra-As-methyl-As,As'-pentanediyl-di-arsine
• 英文别名: tetra-As-methyl-As,As'-pentanediyl-di-arsine；Tetra-As-methyl-As,As'-pentandiyl-di-arsin；1.5-Bis-dimethylarsino-pentan；Pentyl-bis-dimethylarsin
• CAS: 30043-85-7
• 化学式: C₉H₂₂As₂
• 分子量: 280.117
• InChiKey: ZTNJVMBZJKFQDJ-UHFFFAOYSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  3.67
• 重原子数：
  11.0
• 可旋转键数：
  6.0
• 环数：
  0.0
• sp3杂化的碳原子比例：
  1.0
• 拓扑面积：
  0.0
• 氢给体数：
  0.0
• 氢受体数：
  0.0

反应信息

• 作为反应物：
  描述：

  tricarbonylindenyliron BF4 、 tetra-As-methyl-As,As'-pentanediyl-di-arsine 以 丙酮 为溶剂， 生成 {(η5-indenyl)carbonyl(η2-dmap)iron}BF4
  参考文献：
  名称：

  Reactions of some Group 15 ligands with [(η5-indenyl)Fe(CO)3]BF4

  摘要：

  [(eta5-Indenyl)Fe(CO)3]BF4 (I) undergoes facile monocarbonyl substitution at room temperature in acetone by monophosphines, monophosphites and MPh3 (M = As, Sb, Bi) ligands (L) to form [(eta5-Indenyl)Fe(CO)2L]BF4. Ditertiary phosphines, PPh2(CH2)n PPh2 (n = 1, 2, 4, 6, 8) and both the arsines, AsPh2(CH2)2AsPh2 and AsMe2(CH2)5AsMe2 react similarly to form monosubstituted complexes e.g. [(eta5-Indenyl)Fe(CO)2(eta1-PPh2(CH2)nPPh2)]BF4 and dimeric complexes, e.g. [{(eta5-Indenyl)Fe(CO)2}2-mu-PPh2(CH2)nPPh2)][BF4]2 Prolonged refluxing of I with these ligands gives the chelates, e.g. [(eta5-Indenyl)Fe(CO)(eta2-PPh2(CH2)nPPh2)]BF4. The enhanced reactivity of the [(eta5-Indenyl)Fe(CO)3]+ cation over that of [(eta5-C5H5)Fe(CO)3]+ in solvents such as acetone may be attributed to the ''indenyl'' effect, i.e. ring slippage from eta5 to eta3. However, no evidence was obtained for intermediates such as [(eta3-C9H7)Fe(CO)3(acetone)]+, and so the effect must operate solely in the transition state of the reaction.

  DOI：

  10.1016/0022-328x(93)80394-q
• 作为产物：
  描述：

  氯二甲基胂 、 pentanediyl dimagnesium (2+); chloride 在 乙醚 作用下， 生成 tetra-As-methyl-As,As'-pentanediyl-di-arsine
  参考文献：
  名称：

  Steinkopf; Schubart; Roch, Chemische Berichte, 1932, vol. 65, p. 412

  摘要：

  DOI：