(phenylphosphinidene)pentacarbonyltungsten | 82888-50-4

• 分子结构分类: 有机化合物 - 苯类化合物 - 苯和取代衍生物
• 英文名称: (phenylphosphinidene)pentacarbonyltungsten
• 英文别名: Carbon monoxide;phenylphosphanylidenetungsten
• CAS: 82888-50-4
• 化学式: C₁₁H₅O₅PW
• 分子量: 431.981
• InChiKey: ZFQMDLNYDJSGAO-UHFFFAOYSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  1.53
• 重原子数：
  18
• 可旋转键数：
  0
• 环数：
  1.0
• sp3杂化的碳原子比例：
  0.0
• 拓扑面积：
  5
• 氢给体数：
  0
• 氢受体数：
  5

反应信息

• 作为反应物：
  描述：

  (phenylphosphinidene)pentacarbonyltungsten 在 copper(l) chloride 作用下， 以 甲苯 为溶剂， 生成
  参考文献：
  名称：

  Branched Phospha[7]triangulanes

  摘要：

  A highly strained, thermally stable (up to 150 degrees C) branched phospha[7]triangulane was synthesized from the second-generation bicyclopropylidene and transient phosphinidene [Ph-P=W(CO)5], followed by demetalation in refluxing xylene. Bulkier transient CuCl-alkene-complexed phosphinidene gave 2-phosphabicyclo-[3.2.0]hept-1(5)-ene as an additional product. The "outer sphere" spirocyclopropanes provide a stabilizing factor for both of these novel compounds.

  DOI：

  10.1021/ja031648p
• 作为产物：
  描述：

  syn-[5,6-dimethyl-2,3-bis(methoxycarbonyl)-7-phenyl-7-phosphanorbornadiene]pentacarbonyltungsten 以 甲苯 为溶剂， 生成 (phenylphosphinidene)pentacarbonyltungsten
  参考文献：
  名称：

  Huy, Ngoc Hoa Tran; Ricard, Louis; Mathey, Francois, New Journal of Chemistry, 1998, vol. 22, # 2, p. 75 - 76

  摘要：

  DOI：

文献信息

• A Contribution to the Direct Observation of Transient Phosphanylidene Complexes [RP=W(CO) ₅ ] (R: Me, Ph): A Revisited Approach to Their Electronic Structure by UV‐Photoelectron Spectroscopy
  作者：Stéphane Labat、Karinne Miqueu、Jean‐Marc Sotiropoulos、Patrick Baylère、Geneviève Pfister‐Guillouzo、Ngoc Hoa Tran Huy、François Mathey

  DOI：10.1002/ejic.201301033

  日期：2014.4

  experimental conditions. These [RP=W(CO)5] phosphanylidene complexes (R: Me, Ph) were identified by their ionization potentials, which are real “fingerprints”. These experimental data, supported by density functional calculations, give an overall electronic cartography of these transient species. For generation in the gas phase of these phosphanylidene complexes, the thermal degradation of two kinds of precursors

  一种原始方法涉及闪真空热解 (FVT) 和紫外光电子能谱 (UV-PES) 之间的气相耦合，可以表征瞬态末端亲电亚膦配合物 [MeP=W(CO)5]；这是对该 P-Me 衍生物的首次直接观察。这种方法还允许重新审视 [PhP=W(CO)5] 的电子结构，并证实了用甲基化类似物获得的结果。相比之下，[p-NC–C6H4P=W(CO)5] 被证明在我们的实验条件下反应性太大而无法检测到。这些 [RP=W(CO)5] 亚膦基复合物 (R: Me, Ph) 是通过它们的电离电位来识别的，它们是真正的“指纹”。这些由密度泛函计算支持的实验数据给出了这些瞬态物种的整体电子制图。为了在气相中生成这些亚膦配合物，研究了两种前驱体的热降解。联合实验/理论方法使我们能够得出结论，膦降冰片二烯配合物是比膦配合物更合适的前体。
• Reaction of Terminal Phosphinidene Complexes [RP−W(CO)₅] with (2-Oxopropylidene)triphenylphosphorane. Synthesis and X-ray Crystal Structure Analysis of 1,2,5-Oxadiphospholene Complexes
  作者：Ngoc Hoa Tran Huy、Carine Compain、Louis Ricard、François Mathey

  DOI：10.1021/om0206756

  日期：2002.11.1

  reaction of transient terminal phosphinidene complexes [RP−W(CO)5] (R = Ph, Me) with (2-oxopropylidene)triphenylphosphorane in refluxing toluene yields the corresponding five-membered cyclic 1,2,5-oxadiphospholene complexes. An initial reaction at the carbonyl group is postulated. The X-ray crystal structure analysis of the phenyl derivative shows a planar ring with trans phenyl groups.

  瞬态末端次膦配合物[RP-W（CO）5 ]（R = Ph，Me）与（2-氧代亚丙基）三苯基膦在回流的甲苯中反应，生成相应的五元环状1,2,5-氧杂二膦烯配合物。假定在羰基上发生初始反应。苯基衍生物的X射线晶体结构分析显示具有反式苯基的平面环。
• Huy, Ngoc Hoa Tran; Mathey, Francois, Phosphorus, Sulfur and Silicon and the Related Elements, 1993, vol. 77, # 1-4, p. 69 - 72
  作者：Huy, Ngoc Hoa Tran、Mathey, Francois

  DOI：——

  日期：——
• Stepwise Building of Polyphosphirene Chains
  作者：Ngoc H. Tran Huy、Louis Ricard、François Mathey

  DOI：10.1002/1521-3773(20010401)40:7<1253::aid-anie1253>3.0.co;2-5

  日期：2001.4.1