Tris(3-diethylphosphanylpropyl)phosphane | 93254-31-0

• 分子结构分类: 有机化合物 - 有机磷化合物 - 有机膦及其衍生物
• 英文名称: Tris(3-diethylphosphanylpropyl)phosphane
• CAS: 93254-31-0
• 化学式: C₂₁H₄₈P₄
• 分子量: 424.507
• InChiKey: YEMSPHOMKPUVDN-UHFFFAOYSA-N

物化性质

• 沸点：
  499.7±40.0 °C(Predicted)

计算性质

• 辛醇/水分配系数(LogP)：
  2.3
• 重原子数：
  25
• 可旋转键数：
  18
• 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：

  Tris(3-diethylphosphanylpropyl)phosphane 生成 dichloroosmium;tris(3-diethylphosphanylpropyl)phosphane
  参考文献：
  名称：

  ANTBERG, M.;PRENGEL, C.;DAHLENBURG, L., INORG. CHEM., 1984, 23, N 25, 4170-4174

  摘要：

  DOI：
• 作为产物：
  描述：

  二乙基膦 、 三烯丙膦 、 2-(2-cyanopropan-2-yldiazenyl)-2-methylpropanenitrile 以95%的产率得到
  参考文献：
  名称：

  ANTBERG, M.;PRENGEL, C.;DAHLENBURG, L., INORG. CHEM., 1984, 23, N 25, 4170-4174

  摘要：

  DOI：

文献信息

• Carbonylvanadates, hydrido- and alkyl-carbonylvanadium complexes containing alkylated oligophosphines as ancillary ligands
  作者：Frank Süssmilch、Wolfgang Glöckner、Dieter Rehder

  DOI：10.1016/0022-328x(90)85351-x

  日期：1990.5

  ionic complexes cis-[Et4N][V(CO)4pm] (pm = m-dentate phosphine: Cy2PCH2CH2PCy2; RP(CH2CH2CH2PR2′)2 with R/R′ = Me/Me, Me/Et, Et/Et; P(CH2CH2CH2PEt2)3] have been prepared. Isomers with 6- and 10-membered chelate rings are present in the case of p3 (51V NMR evidence). Ion exchange on silica gel yields HV(CO)4p2, HV(CO)3pm (m = 3, 4), which, for m = 4, can be converted photochemically into cis-[HV(CO)2p4]

  离子络合物顺式-[Et 4 N] [V（CO）4 p m ]（p m = m-齿状膦：Cy 2 PCH 2 CH 2 PCy 2； RP（CH 2 CH 2 CH 2 PR 2 '）2（R / R'= Me / Me，Me / Et，Et / Et; P（CH 2 CH 2 CH 2 PEt 2）3 ]的制备。在这种情况下，存在具有6-和10-元螯合环的异构体之p 3（511 H NMR证据）。在硅胶上进行离子交换可得到HV（CO）4 p 2，HV（CO）3 p m（m = 3，4），对于m = 4，可以将其光化学转化为顺式-[HV（CO）2 p 4 ]。在1个中所述氢化物区域H NMR图案指示的面部封端的八面体与所述封盖H的行动不便- 。[Et 4 N] [V（CO）4 dppe]与RI（R = Me，i-Pr，t-Bu，SiMe 3）之间的反应导致RV（CO）4 dppe（δ（51 V）-1032至相对于VOCl
• ∑-Alkenyl and halogeno complexes of vanadium (I and II). The crystal structures of (C1V(CO)2(Ph2PCH2CH2PEt2)2 · benzene, Br2V(Me2PCH2CH2PMe2)2 and I2V(Me2PCH2CH2PMe2)2 · toluene
  作者：Frank Süßmilch、Falk Olbrich、Hartmut Gailus、Dieter Rodewald、Dieter Rehder

  DOI：10.1016/0022-328x(94)80199-1

  日期：1994.6

  Various sigma-alkenyl complexes of the general composition (alkenyl)V(CO6-npm (where n = 2, 3 and p(m) is a potentially m-dentate phosphine coordinated through n of its donor centres, n less-than-or-equal-to m) have been prepared by photo-induced hydrovanadation of the alkynes 2-butyne, 1-hexyne, 3-hexyne and 3,3-dimethyl-1-butyne. In each case the Z isomer is formed exclusively or as the predominant product. Reaction of hexacarbonylvanadate with pyridinium bromide and p(m) leads to the bromo complexes BrV(CO)6-npm (n = 2-4). In the case of p(m) = Me2PCH2CH2PMe2 (dmpe), the complex Br2V(dmpe) is also formed. The complex I2V(dmpe)2 . toluene was obtained as a by-product from the reaction between [Et4N][V(CO)4dmpe] and perfluoro-isopropyl iodide. The face-capped, trigonal-prismatic complex ClV(CO)2(pepe)2 . benzene (pepe = Ph2PCH2CH2PEt2) was obtained from the photo-reaction between HV(CO)4pepe and [Et4N]Cl. Single-crystal X-ray diffraction studies were carried out on all three complexes. The V-50 NMR chemical shifts for the seven-coordinate complexes XV(CO)npm have been used to arrange the ligands X in a magnetochemical series of ligand strengths (alkenyl congruent-to alkyl < SiMe3 < H congruent-to Br congruent-to I < O2CR < Cl congruent-to N3 < CN).
• Aspects of carbonyltantalum chemistry
  作者：Michael Fornalczyk、Frank Süssmilch、Wolfgang Priebsch、Dieter Rehder

  DOI：10.1016/0022-328x(92)83042-g

  日期：1992.3

  UV irradiation of [Et4N][Ta(CO)6] in the presence of 2- to 4-dentate phosphines, p(n), yields [Et4N][Ta(CO)4pn]. Ion exchange chromatography on silica gel affords the hydrido complexes HTa(CO)4p2 or HTa(CO)3pn (n = 3, 4), which can be photochemically converted into HTa(CO)2pn. The structure in solution as judged from spectroscopic data is probably an octahedron capped by the hydride. In the solid state, an X-ray diffraction study of trans-[HTa(CO)2(dppe)2] indicates the presence of a pentagonal bipyramid with H-, Ta and the four P in the pentagonal plane. 2-methyl-2-butene is "hydrotantalated", mainly in the anti-Markovnikov manner, to yield the sigma-alkyl complex Me2CH-H(Me)CTa(CO)4p2 (p2 = Ph2PCH2CH2PEt2). The complexes HTa(CO)4/3pn react with pentafulvenes to form eta-5-(C5H4CHR2)Ta(CO)2pn (R2 = Me2, Ph2, NMe2 + H; p(n) = PhP(CH2CH2 PPh2)2). The hepta-coordinated chloride complexes ClTa(CO)6-npn have been prepared photochemically from [Et4N]Cl and HTa(CO)4pn (n = 4, p(n) = 2 dppe), or by reductive carbonylation of TaCl4 in the presence of p(n) (n = 3, p(n) = MeP(CH2CH2CH2PMe2)2).
• COMPOSITION AND POLYMER
  申请人：Asahi Kasei Kabushiki Kaisha

  公开号：EP2735581B1

  公开（公告）日：2021-07-14
• Composition and Polymer
  申请人：Nakamura Akitake

  公开号：US20140121293A1

  公开（公告）日：2014-05-01

  Disclosed is a composition comprising (A) at least one compound selected from the group consisting of an ether compound having two or more ether groups, a trivalent phosphorus compound, and a ketone compound, (B) a boron trihalide, and (C) an episulfide compound.