bis(3-dimethylphosphinopropyl)methylphosphane | 93254-27-4

• 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: bis(3-dimethylphosphinopropyl)methylphosphane
• 英文别名: Bis(3-dimethylphosphanylpropyl)-methylphosphane
• CAS: 93254-27-4
• 化学式: C₁₁H₂₇P₃
• 分子量: 252.257
• InChiKey: FTVWJMNQOAOXQP-UHFFFAOYSA-N

物化性质

• 沸点：
  322.8±27.0 °C(Predicted)

计算性质

• 辛醇/水分配系数(LogP)：
  0.1
• 重原子数：
  14
• 可旋转键数：
  8
• 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：

  bis(3-dimethylphosphinopropyl)methylphosphane 、 NbCl4*2THF 在 Na#Hg 、 CO 作用下， 以 四氢呋喃 为溶剂， 以22%的产率得到{ClNb(CO)3MeP(CH2CH2CH2PMe2)2}
  参考文献：
  名称：

  Felten, Christian; Richter, Jens; Priebsch, Wolfgang, Chemische Berichte, 1989, vol. 122, p. 1617 - 1622

  摘要：

  DOI：
• 作为产物：
  描述：

  diallylmethylphosphane 、 二甲基磷化氢 、 2-(2-cyanopropan-2-yldiazenyl)-2-methylpropanenitrile 以88%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

• Oligophosphan-Liganden
  作者：L. Dahlenburg、S. Kerstan、D. Werner

  DOI：10.1016/0022-328x(91)83050-e

  日期：1991.7

  with Na(Hg) in benzene, toluene, and xylenes remained unsuccessful, sodium amalgam reduction of the osmium homologue (pp3)OsCl2 (2) in C6H6 proceeded smoothly at room temperature to afford (pp3OsH(C6H5) (7). The hydrido phenyl derivatives (pp2)[(MeO)3P]RuH(C6H5) (13) and (sip3)(Me3P)RuH(C6H5) (14) (pp2 = MeP(CH2CH2CH2PMe2)2, sip3 = MeSi(CH2PMe2)3) were similarly obtained by reduction with Na(Hg) of benzene

  同时尝试通过用Na（Hg ）还原（pp 3）RuCl 2（1）来制备组成为（pp 3）RuH（Ar）（pp 3 = P（0 -C 6 H 4 PMe 2）3）的配合物）在苯，甲苯和二甲苯中的分离仍不成功，在室温下顺利进行了C 6 H 6中pp同系物（pp 3）OsCl 2（2）的钠汞齐还原，得到了（pp 3 OsH（C 6 H 5）（ 7）。氢化苯基衍生物（pp2）[（MEO）3 P] RuH（C 6 H 5）（13）和（sip 3）（Me 3 P）RuH（C 6 H 5）（14）（pp 2 = MeP（CH 2 CH 2 CH 2 PME 2）2，抿3 = MESI（CH 2 PME 2）3（PP）均类似地通过还原用Na（汞柱的苯溶液获得）2）[（MEO）3 P]的RuCl 2（5）和（抿3）（Me 3 P）RuCl 2（6）。在回流的苯中用钠汞齐处理（np 3）RuCl 2（3）（np
• 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
• Oxidative addition capability of triphosphine iron and ruthenium complexes with methyl iodide
  作者：Piotr Jaunky、Helmut W. Schmalle、Montserrat Alfonso、Thomas Fox、Heinz Berke

  DOI：10.1016/j.jorganchem.2003.11.013

  日期：2004.2

  by X-ray diffraction studies. Oxidative addition of MeI to 1–3 proceeds instantaneously at room temperature and affords the corresponding octahedral cationic complexes fac,cis-[RuMe(MeP(CH2CH2PMe2)2)(CO)2]I (5a) and mer,cis-[RuMe(MeP(CH2CH2PMe2)2)(CO)2]I (5b), mer,trans-[MMe(MeP(CH2CH2CH2PMe2)2)(CO)2]I (6a (M=Ru); 7a (M=Fe)) and mer,cis-[MMe(MeP(CH2CH2CH2PMe2)2)(CO)2]I (6b (M=Ru); 7b (M=Fe)), respectively

  钌和二羰基铁络合物Ru（MeP（CH 2 CH 2 PMe 2）2）（CO）2（1），Ru（MeP（CH 2 CH 2 CH 2 PMe 2）2）（CO）2（2）和铁（MeP（CH 2 CH 2 CH 2 PMe 2）2）（CO）2（3）制备具有强供体的三齿膦配体并充分表征。配合物的结构已经通过X射线衍射研究确定。氧化加入MeI至1 - 3瞬间在室温下进行，并得到相应的八面体阳离子络合物FAC，顺式- [RuMe（MEP（CH 2 CH 2 PME 2）2）（CO）2 ] I（图5a）和聚体，顺式-[RuMe（MeP（CH 2 CH 2 PMe 2）2）（CO）2 ] I（5b），mer，反式-[MMe（MeP（CH 2 CH 2 CH 2 PMe 2）2）（CO）2 ] I（6a（M = Ru）; 7a（M = Fe））和mer，cis- [ MMe（MeP（CH 2 CH 2 CH 2
• Dinitrogenvanadates(–<scp>I</scp>): synthesis, reactions and conditions for their stability
  作者：Hartmut Gailus、Glaus Woitha、Dieter Rehder

  DOI：10.1039/dt9940003471

  日期：——

  Reduction of [VCl3(thf)(3)] by Na or Li (M) in the presence of phosphines (L(m)) and N-2 yielded the complexes Na[V(N-2)(n)(PMe(2)Ph)(6-n)] (n = 1 or 2), M[V(N-2)(n)L(4-n)(2)] [n = 1 or 2, L(2) = Me(2)PCH(2)CH(2)-PMe(2) (dmpe) or Ph(2)PCH(2)CH(2)PPh(2)], Na[V(N-2)(dmpe)L(3)] L(3) = PhP[(CH2)(2)PPh(2)](2), MeP[(CH2)(3)PMe(2)](2) (bdmpm) or MeP[(CH2)(3)PEt(2)](2)} and Na[V(N-2)(2)L(4)] L(4) = P[(CH2)(2)PPh(2)](3), P[(CH2)(3)PMe(2)](3) or P[(CH2)(3)PEt(2)](3)}. Generally, the complexes are labile, with a maximum stability for cis- and trans-M[V(N-2)(2)(dmpe)(2)]. In the presence of CO or CNBu(t), N-2 is replaced by these ligands. The compounds have been characterized by their v(NN) pattern and by V-51, Na-23 and Li-7 NMR spectroscopy The V-51 NMR spectra exhibit well resolved multiplets. All spectroscopic data, in particular Li-7 NMR of cis-and trans-[Li(thf)(x)][V(N-2)(2)(dmpe)(2)] in tetrahydrofuran, are indicative of close contact ion-pair interaction of the kind V-N=N ... M(+). The potassium ion and large cations such as [NEt(4)](+) do not provide stable complexes, and complexation of Li+ and Na+ by crown ethers leads to immediate decomposition of the N-2 complexes. The reductive protonation of part of the co-ordinated N-2 to NH4+ (plus small amounts of N2H5+) is discussed in terms of similar reactivity features to the analogous complexes, and in the context of these N-2 complexes as functional models for nitrogenases. The compound [V-2(bdmpm)(2)Cl-3], isolated as an intermediate product of the reduction of VCl3 reacted with LiNHNH2 to yield ammonia.
• Woitha, Claus; Rehder, Dieter, Angewandte Chemie, 1990, vol. 102, p. 1495 - 1497
  作者：Woitha, Claus、Rehder, Dieter

  DOI：——

  日期：——