(o-diphenylphosphinobenzyl)dimethylsilane | 36241-02-8

• 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: (o-diphenylphosphinobenzyl)dimethylsilane
• 英文别名: o-Diphenylphosphino-benzyldimethylsilan；[2-(dimethylsilylmethyl)phenyl]-diphenylphosphane
• CAS: 36241-02-8
• 化学式: C₂₁H₂₃PSi
• 分子量: 334.473
• InChiKey: VVAIOTIVWYZACG-UHFFFAOYSA-N

物化性质

• 沸点：
  413.6±28.0 °C(Predicted)

计算性质

• 辛醇/水分配系数(LogP)：
  4.01
• 重原子数：
  23.0
• 可旋转键数：
  5.0
• 环数：
  3.0
• sp3杂化的碳原子比例：
  0.14
• 拓扑面积：
  0.0
• 氢给体数：
  0.0
• 氢受体数：
  0.0

反应信息

• 作为反应物：
  描述：

  羰基镁 、 (o-diphenylphosphinobenzyl)dimethylsilane 以 苯 为溶剂， 以37.2%的产率得到
  参考文献：
  名称：

  Synthesis and coordinating properties of (o-diphenylphosphinobenzyl)dimethylsilane

  摘要：

  DOI：

  10.1016/0022-328x(85)80181-9
• 作为产物：
  描述：

  二苯基氯化膦 在 (邻溴苄基)二甲基硅烷 、 magnesium 作用下， 生成 二苯基磷酸 、 (o-diphenylphosphinobenzyl)dimethylsilane 、 四苯基二膦
  参考文献：
  名称：

  Synthesis and coordinating properties of (o-diphenylphosphinobenzyl)dimethylsilane

  摘要：

  DOI：

  10.1016/0022-328x(85)80181-9

文献信息

• Agostic Si–H bond coordination assists C–H bond activation at ruthenium in bis(phosphinobenzylsilane) complexes
  作者：Virginia Montiel-Palma、Miguel A. Muñoz-Hernández、Tahra Ayed、Jean-Claude Barthelat、Mary Grellier、Laure Vendier、Sylviane Sabo-Etienne

  DOI：10.1039/b709408f

  日期：——

  Reaction of a phosphinobenzylsilane compound with ruthenium complexes leads to C–H and/or Si–H activation. The new complex Ruη2-H–SiMe2CH(o-C6H4)PPh2}2 (5) was isolated and X-ray, NMR and DFT studies reveal that 5 displays two agostic Si–H interactions and two carbon-metallated bonds.

  膦苄基硅烷化合物与钌络合物的反应会导致 CâH 和/或 SiâH 活化。新的络合物 Ruδ-2-HâSiMe2CH(o-C6H4)PPh2}2 (5) 被分离出来，X 射线、核磁共振和 DFT 研究显示，5 显示出两个激动的 SiâH 相互作用和两个碳金属键。
• A family of rhodium and iridium complexes with semirigid benzylsilyl phosphines: from bidentate to tetradentate coordination modes
  作者：María Vicky Corona-González、Julio Zamora-Moreno、Cynthia A. Cuevas-Chávez、Ernesto Rufino-Felipe、Emmanuelle Mothes-Martin、Yannick Coppel、Miguel A. Muñoz-Hernández、Laure Vendier、Marcos Flores-Alamo、Mary Grellier、Sylviane Sabo-Etienne、Virginia Montiel-Palma

  DOI：10.1039/c7dt00727b

  日期：——

  Ir) in a tetradentate or tridentate fashion, depending on the strict exclusion of water. The dimeric compounds [ClM(SiMe2CH2-o-C6H4)2P(o-C6H4-CH2SiMe2H)]2, 2Rh and 2Ir, feature a tetradentate coordination of the starting ligand with P and two Si atoms as well as a non-classical agostic Si–H group. The presence of adventitious water in the solvents leads to the formation of two new complexes [(μ2-Cl

  新的三苄基硅烷膦P （o -C 6 H 4 CH 2）SiMe 2 H} 3（1）的合成表明，从P（o- tolyl）3可以高产率进行。化合物1以四齿或三齿形式配位至Rh和Ir二聚体[MC1（COD）] 2（M = Rh，Ir），这取决于严格排除水的情况。二聚化合物[ClM（SiMe 2 CH 2 - o -C 6 H 4）2 P（o -C 6 H 4-CH 2森达2 H）] 2，2RH和2IR，设有起始配体与P和两个Si原子以及一种非经典agostic Si-H基四齿配位。的外来的水在溶剂中的引线的存在对两个新的复合物的形成[（μ 2 -Cl）2中号2（森达2 CH 2 - ö -C 6 ħ 4）2 P（ø -C 6 ħ 4 -CH 2 SiMe 2 OSiMe 2 CH 2- ø -C 6 ħ 4 - ）P（森达2 CH 2 - ö -C 6 ħ 4）2 ]，3Rh中和3IR，其特点
• Phosphinobenzyl- and aryl-silanes and their triosmium cluster carbonyl derivatives
  作者：How Ghee Ang、Betty Chang、Whei Lu Kwik

  DOI：10.1039/dt9920002161

  日期：——

  The Grignard reagents MgR(Br) (R = C6H4CH2SiMe2H-o or C6H4CH2SiMeH2-o) have been found to undergo unusual reactions with Ph2PCl to afford o-Ph2PC6H4CH2SiMe2H I and o-HMe2SiC6H4CH2PPh2 II and o-Ph2PC6H4CH2SiMeH2 III and o-H2MeSiC6H4CH4PPh2 IV respectively. Reactions of the respective bidentate ligands I, II, III and IV with [Os3(CO)10(MeCN)2] gave the novel triosmium clusters [Os3(mu-H)(CO)10(L-L)] 1, 2, 3 and 4 involving cleavage of one Si-H bond. Similar reactions of ligands II and IV with [Os3(mu-H)2(CO)10)] afforded two new clusters [Os3(mu-H)3(CO)8(L-L)] 5 and 6 respectively. The structures of 1, 2, 4 and 5 have been determined by single-crystal X-ray diffraction techniques. In each case, the ligand assumes a chelating mode across the long edge of the osmium triangle which is also bridged by a hydride. The high-performance liquid chromatographic behaviour of these clusters has also been determined and correlated with the size and nature of the ligands.
• (Phosphinoalkyl)silanes. 3.¹ Poly(<i>o</i>-(diphenylphosphino)benzyl)silanes:  Synthesis, Spectroscopic Properties, and Complexation at Platinum or Iridium
  作者：Robert A. Gossage、Geoff D. McLennan、Stephen R. Stobart

  DOI：10.1021/ic941230f

  日期：1996.1.1

  Phosphino alkylsilanes in which Si is connected to P through a benzylic framework have been synthesized and used as precursors to chelate ligand systems which attach to transition metal centers through a silicon-metal bond supported by one, two, or three intramolecular phosphorus-metal bonds. The resulting stereochemistry around Ir(III) in IrH(mctriPSi)Cl (7), in which quadridentate coordination of the mctriPSi ligand cage leads to occupation of four adjacent octahedral sites with H trans to P and Cl trans to Si, is assigned using multinuclear NMR spectroscopy.
• Synthesis and coordinating properties of (o-diphenylphosphinobenzyl)dimethylsilane
  作者：H.G. Ang、P.T. Lau

  DOI：10.1016/0022-328x(85)80181-9

  日期：1985.8