Ni((η-CH2=CHSiMe2)2O)(P(C6H4Me-p)3) | 189372-78-9

• 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: Ni((η-CH2=CHSiMe2)2O)(P(C6H4Me-p)3)
• 英文别名: Ni[η-CH2CH(Me)2Si]2OP(C6H4Me-4)3；Ethenyl-[ethenyl(dimethyl)silyl]oxy-dimethylsilane;nickel;tris(4-methylphenyl)phosphane
• CAS: 189372-78-9
• 化学式: C₂₉H₃₉NiOPSi₂
• 分子量: 549.463
• InChiKey: ZCQXDOXLFUIDJT-UHFFFAOYSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  7.23
• 重原子数：
  34
• 可旋转键数：
  7
• 环数：
  3.0
• sp3杂化的碳原子比例：
  0.24
• 拓扑面积：
  9.2
• 氢给体数：
  0
• 氢受体数：
  1

反应信息

• 作为产物：
  描述：

  tris(tetramethyldivinyldisiloxane)dinickel(0) 、 三对苯甲基膦 以 甲苯 为溶剂， 以71%的产率得到Ni((η-CH2=CHSiMe2)2O)(P(C6H4Me-p)3)
  参考文献：
  名称：

  铂（0）和镍（0）的一些二乙烯基二硅氧烷-（叔膦）配合物的合成与表征

  摘要：

  铂（0）络合物[{Pt（LL）︹} 2（μ-LL）] [LL =（ViMe 2 Si）2 O]与PR 3（R = C 6 H 4 Me- p或C 6 H 11 -c）或PPh 2 CH 2 CBu 2 t OH通过桥联的乙烯基硅氧烷配体的置换而得到同时具有膦和乙烯基硅氧烷作为共配体的配合物。有证据表明[Pt（LL）︹（PPh2CH2CBu2tOH）]中的铂原子与OH部分相互作用。

  DOI：

  10.1016/s0022-328x(96)06676-4

文献信息

• A convenient route to vinylsiloxane-tertiary phosphine-nickel(0) complexes; the molecular structure of [(Ni{P(C6H4Me-4)3})2{μ-(L′′L′′)2}] {(L′′L′′)2=[CH2CH(Me)Si(μ-O)]4}
  作者：Peter B. Hitchcock、Michael F. Lappert、Hieronim Maciejewski

  DOI：10.1016/s0022-328x(00)00316-8

  日期：2000.7

  A simple one pot synthesis in Et2O at ambient temperature, from the readily available starting materials [Ni(cod)(2)], PR3 and LL or (L " L ")(2), provides an essentially quantitative route to the known vinylsiloxanenickel(0) complexes [Ni(LL)PR3] and the new binuclear analogues [Ni(PR3)}(2)mu-(L " L ")(2)}] (5) LL = [CH2CH(Me)(2)Si](2)O, (L " L ")(2), = [CH2CH(Me)Si(mu-O)](4) and R =Ph, C6H4Me-4 or C6H11-c}. The X-ray crystal structure of 5b (R = C6H4Me-4) shows it to be a centrosymmetric binuclear complex containing (L " L ")(2) as a chair-shaped bridging ligand. It is bound to each Ni(PR,) moiety by a pair of mu(2)-vinyl groups (having M and M' as centroids) and each NiMSiOSi'M' metallacycle is;also of chair conformation. (C) 2000 Elsevier Science S.A. All rights reserved.
• The synthesis and characterisation of some divinyldisiloxane—(tertiary phosphine) complexes of platinum(0) and nickel(0)
  作者：Peter B. Hitchcock、Michael F. Lappert、Calum MacBeath、Fiona P.E. Scott、Nicholas J.W. Warhurst

  DOI：10.1016/s0022-328x(96)06676-4

  日期：1997.2

  Reaction of the platinum(0) complex [Pt(LL)︹}2(μ-LL)] [LL = (ViMe2Si)2O] with PR3 (R = C6H4Me-p or C6H11-c) or PPh2CH2CBu2tOH yields, by displacement of the bridging vinylsiloxane ligand, complexes having both a phosphine and a vinylsiloxane as co-ligands. There is evidence for interaction between the platinum atom and the OH moiety in [Pt(LL)︹(PPh2CH2CBu2tOH)].

  铂（0）络合物[Pt（LL）︹} 2（μ-LL）] [LL =（ViMe 2 Si）2 O]与PR 3（R = C 6 H 4 Me- p或C 6 H 11 -c）或PPh 2 CH 2 CBu 2 t OH通过桥联的乙烯基硅氧烷配体的置换而得到同时具有膦和乙烯基硅氧烷作为共配体的配合物。有证据表明[Pt（LL）︹（PPh2CH2CBu2tOH）]中的铂原子与OH部分相互作用。