3-(diphenylphosphanyl)-1-(triphenyphosphonio)benzo[c]phospholide | 235754-80-0

• 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: 3-(diphenylphosphanyl)-1-(triphenyphosphonio)benzo[c]phospholide
• 英文别名: 1-triphenylphosphonio-3-diphenylphosphanyl-benzo[c]phospholide；3-diphenylphosphinyl-1-triphenylphosphoniobenzo[c]phospholide；(3-Diphenylphosphanylisophosphindol-1-ylidene)-triphenyl-lambda5-phosphane；(3-diphenylphosphanylisophosphindol-1-ylidene)-triphenyl-λ5-phosphane
• CAS: 235754-80-0
• 化学式: C₃₈H₂₉P₃
• 分子量: 578.57
• InChiKey: OYKPCCFQXANJCU-UHFFFAOYSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  7.2
• 重原子数：
  41
• 可旋转键数：
  6
• 环数：
  7.0
• sp3杂化的碳原子比例：
  0.0
• 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：

  3-(diphenylphosphanyl)-1-(triphenyphosphonio)benzo[c]phospholide 在 硼烷四氢呋喃络合物 作用下， 以 四氢呋喃 为溶剂， 反应 0.17h， 以100%的产率得到3-[(diphenylphosphanyl)borane]-1-(triphenylphosphonio)benzo[c]phospholide
  参考文献：
  名称：

  Haep, Stefan; Szarvas, Laszlo; Nieger, Martin, European Journal of Inorganic Chemistry, 2001, # 11, p. 2763 - 2772

  摘要：

  DOI：
• 作为产物：
  描述：

  1,3-bis(triphenylphosphonio)benzo[c]phospholide chloride 在 [Mg(thf)3(C₁₄H₁₀)] 作用下， 以 四氢呋喃 为溶剂， 反应 8.0h， 以47%的产率得到3-(diphenylphosphanyl)-1-(triphenyphosphonio)benzo[c]phospholide
  参考文献：
  名称：

  Haep, Stefan; Szarvas, Laszlo; Nieger, Martin, European Journal of Inorganic Chemistry, 2001, # 11, p. 2763 - 2772

  摘要：

  DOI：

文献信息

• Reduction of Bis(phosphonio)isophosphindolides to Phosphane-Functionalized Benzo[c]phospholides
  作者：Dietrich Gudat、Volker Bajorat、Stefan Häp、Martin Nieger、Gisela Schröder

  DOI：10.1002/(sici)1099-0682(199907)1999:7<1169::aid-ejic1169>3.0.co;2-q

  日期：1999.7

  Bis(phosphonio)benzo[c]phospholides (isophosphindolides) 1a,b have been found to react with magnesium or alkali metal naphthalenides MC10H8 (M = Li, Na, K) with reduction of one or both of the phosphonio groups. The main products are the mono- or bis(phosphanyl)-substituted heterocycles 2, 3, 6, 7, which have been characterized by in situ NMR studies and in some cases isolated. Subsequent reaction

  已发现双（膦酰基）苯并 [c] 磷化物（异膦基内酯）1a、b 与镁或碱金属萘化物 MC10H8（M = Li、Na、K）反应，同时还原一个或两个膦基。主要产品是单或双（磷酰基）取代的杂环 2、3、6、7，已通过原位 NMR 研究对其进行表征，并在某些情况下进行了分离。随后 2 与过量 [Ni(CO)4] 反应得到配合物 4，其已通过 X 射线衍射法表征。1a 与碱金属的反应遵循更复杂的过程，得到 2、3 和取代产物 8 的混合物，其进一步还原为磷酰取代的苯并 [c] 磷酯 9。后者可以通过首先选择性地形成通过用PhNa处理然后用锂处理将1a转化为8。
• Reactions with Electrophiles Control Isomerization from η⁵(π)- to η¹(P)-Coordination of Phosphinyl-Substituted Benzophospholide Ligands
  作者：Zoltan Bajko、Jörg Daniels、Dietrich Gudat、Stefan Häp、Martin Nieger

  DOI：10.1021/om020404v

  日期：2002.11.1

  appropriate ligands and [M(CO)4(norbornadiene)], and 10a,b and 13b were isolated from these reactions and characterized by spectroscopic and X-ray diffraction studies. The course of the studied reactions of 7 with electrophiles suggests that the destabilization of the primary quaternization products is controlled by increased weakening of the π-donor power of the ligand with increasing phosphonium character

  Ph 2 P官能化的膦酰苯并[ c ]磷化物5在Ph 2 P的位点选择性n（P）络合下与[Cr（CO）5（环辛烯）]和[Cr（CO）3（萘）]反应。分别在五元杂环上进行部分和π络合，得到络合物6和7，其特征在于光谱数据和X射线衍射研究6。亲电体E（E =烷基+，Ag +，S，BH 3）对π络合物7的攻击发生在侧链Ph 2上P取代基产生不稳定的季铵化产物，在某些情况下可通过NMR检测到。初始产物通过分解为无金属的季铵化产物（对于E =烷基+）或通过分解/异构化反应的组合而衰减，从而生成游离的季铵化产物与含有Cr（CO）4单元的配合物10a和13a的混合物。被（P）配位的苯酚磷化物部分和相邻的硫原子（对于E = S）或BH-σ键（对于E = BH 3）螯合。这些产物以及它们的钨类似物10b和13b同样可以从适当的配体和[M（CO）4（降冰片二烯）]和10a，b和13b从这些反应中分离出来，并通
• A zwitterionic phosphanyl-substituted phosphonio-benzo[c]phospholide as bridging ligand towards dinuclear transition metal carbonyls
  作者：Dietrich Gudat、Stefan Häp、Martin Nieger

  DOI：10.1016/s0022-328x(01)01208-6

  日期：2002.2

  The zwitterionic 1-triphenylphosphonio-3-diphenylphosphanyl-benzo[c]phospholide (3) reacts with M-2(CO)(10) (M = Mn, Re) to form the dinuclear complexes [M(CO)(4)}(2)(mu-3)1 (7, 8) in which the metal-metal bond is retained and both metals are bound via the two phosphorus lone-pairs. In contrast, reaction of 3 with CP2Mo2(CO)(4) (Mo dropMo) proceeds with the complete cleavage of the metal-metal bond to yield as final product a complex [MoCp(CO)(2)}(2)(mu-3)] (10) in which both phosphorus lone-pairs of 3 co-ordinate to one metal atom, and the second metal atom is attached in a eta(2)(pi)-co-ordination mode to the benzophospholide pi-electron system. All complexes 7, 8. and 10 were characterised by analytic and spectroscopic data and X-ray diffraction studies. The formation of 10 is preceded by that of an intermediate which could likewise be isolated and whose constitution was assigned on the basis of spectroscopic studies as an isomer of 10 which still contains a metal-metal single bond. The behaviour of 3 marks an interesting contrast to that of 2-phosphanyl-phosphinines which react under similar conditions exclusively under co-ordination via the phosphorus lone-pairs. and fail to induce any breakage of metal-metal bonds. The origin for the observed deviations is discussed in terms of the different pi-acceptor properties of the two types of ligands. (C) 2002 Elsevier Science B.V. All rights reserved.