cis-tetracarbonylbis(AsPh3)tungsten(O) | 32370-66-4

• 英文名称: cis-tetracarbonylbis(AsPh3)tungsten(O)
• 英文别名: cis-[W(CO)4(As(C6H5)3)2]；cis-W(CO)4(triphenylarsine)2；cis-W(CO)4(AsPh3)2
• CAS: 32370-66-4
• 化学式: C₄₀H₃₀As₂O₄W
• 分子量: 908.369
• InChiKey: FQENPXIKMNWFRH-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

• 作为反应物：
  描述：

  cis-tetracarbonylbis(AsPh3)tungsten(O) 、 碘 以 氯仿 为溶剂， 生成 [WI2(CO)3(AsPh3)2]
  参考文献：
  名称：

  Abdel-Mottaleb, M. S. A., Indian Journal of Chemistry, Section A: Inorganic, Physical, Theoretical and Analytical, 1983, vol. 22, # 7, p. 590 - 591

  摘要：

  DOI：
• 作为产物：
  描述：

  cis-(tungsten tetracarbonyl bipiperidine) 、 三苯胂 以 二氯甲烷 为溶剂， 生成 cis-tetracarbonylbis(AsPh3)tungsten(O)
  参考文献：
  名称：

  Direct photolytic route to trans-Cr(CO)4(AsPh3)2 and crystal structures of cis-Mo(CO)4(AsPh3)2 and cis-W(CO)4(AsPh3)2

  摘要：

  The preparation of trans-Cr(CO)(4)(AsPh3)(2) is accomplished in reasonable yield by the direct photolysis of a solution of Cr(CO)(6) and an excess of AsPh3 in heptane. The structures of cis-Mo(CO)(4)(AsPh3)(2) and cis-W(CO)(4)(AsPh3)(2) are reported. These are found to be isostructural and consist of distorted octahedral geometries with As-M-As angles of 102.56(2) and 102.62(2)degrees for M = Mo and W, respectively. The Mo-As distances of 2.6428(9) and 2.6489(9) Angstrom are significantly longer than those in the W analogue at 2.6384(6) and 2.6361(6) Angstrom. On the basis of a comparison to literature data, the AsPh3 ligands in these molecules can be described as extremely compressed. (C) 2001 Elsevier Science B.V. All rights reserved.

  DOI：

  10.1016/s0020-1693(01)00404-2

文献信息

• Crystal structures of [W(CO)5(PPh3)], [M(CO)5(AsPh3)] and [M(CO)5(SbPh3)](M = Mo or W): a comparative study of structure and bonding in [M(CO)5(EPh3)] complexes (E = P, as or Sb; M = Cr, Mo or W)
  作者：Manuel J. Aroney、Irmi E. Buys、Murray S. Davies、Trevor W. Hambley

  DOI：10.1039/dt9940002827

  日期：——

  Crystal structures have been determined for [W(CO)5(PPh3)], [M(CO)5(AsPh3)] and [M(CO)5-(SbPh3)](M = Mo or W) as part of a systematic study of a series of nine [M(CO)5(EPh3)] complexes (M = Cr, Mo or W; E = P, As or Sb). Trends in bond lengths and angles are rationalised in terms of steric and electronic interactions between the bonded M(CO)5 and EPh3 fragments. Comparison is made between the solid-state

  确定了[W（CO）5（PPh 3）]，[M（CO）5（AsPh 3）]和[M（CO）5-（SbPh 3）]（M = Mo或W）的晶体结构，系统研究九种[M（CO）5（EPh 3）]配合物（M = Cr，Mo或W； E = P，As或Sb）的一部分。结合长度和角度的趋势根据结合的M（CO）5和EPh 3片段之间的空间和电子相互作用而合理化。比较自由的和配位的EPh 3的固态几何形状。扭转角定义了EPh 3组相对于M（CO）的布置图5显示在[M（CO） 5（EPh 3）]系列内几乎没有变化。对于所有九个复合体，EPh 3组的螺旋桨几何形状与对称C 3结构的偏差都很小。研究扩展到包括其他相关的[M（CO） 5 L]复合物。29种这类化合物的结构参数趋势与配体L的空间行为和π受体容量有关。研究表明，配体L中磷原子的杂化变化不能充分解释M–P键的大小。
• Srivastava, Amar; Shrimal, Indian Journal of Chemistry, Section A: Inorganic, Physical, Theoretical and Analytical, 2002, vol. 41, # 4, p. 785 - 790
  作者：Srivastava, Amar、Shrimal

  DOI：——

  日期：——