[p-butyl(4-trimethoxysilyl)phenyl]diphenylphosphine | 358642-67-8

• 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: [p-butyl(4-trimethoxysilyl)phenyl]diphenylphosphine
• 英文别名: Diphenyl-[4-(4-trimethoxysilylbutyl)phenyl]phosphane
• CAS: 358642-67-8
• 化学式: C₂₅H₃₁O₃PSi
• 分子量: 438.579
• InChiKey: RHSOKGXCYCKJMX-UHFFFAOYSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  4.65
• 重原子数：
  30
• 可旋转键数：
  11
• 环数：
  3.0
• sp3杂化的碳原子比例：
  0.28
• 拓扑面积：
  27.7
• 氢给体数：
  0
• 氢受体数：
  3

反应信息

• 作为反应物：
  描述：

  [p-butyl(4-trimethoxysilyl)phenyl]diphenylphosphine 、 di(rhodium)tetracarbonyl dichloride 以 苯 为溶剂， 以94.5%的产率得到bis([p-butyl(4-trimethoxysilyl)phenyl]diphenylphosphine)carbonylchlororhodium(I)
  参考文献：
  名称：

  Supported organometallic complexes

  摘要：

  The triphenylphosphine ligand (C6H5)(2)PC6H4(CH2)(4)Si(OCH3)(3) 5(T-0) being provided with a T-silyl functionalized (CH,), spacer in para-position of only one aryl ring is obtained by a simple four-step reaction starting with p-bromobutenylbenzene 1. 1 is hydrosilylated with HSiCl3 to the silyl species 2 in which the chlorine atoms are exchanged by Oi-Pr groups to give 3(TO). P-C coupling of 3(TO) with Ph,PCI is achieved with a Grignard reaction. Finally the Oi-Pr functions in the resulting phosphine 4(T-0) are replaced by OMe substituents with methanol in the presence of CH,C,II,SO,H. Treatment of the modified phosphine 5(TO) with [mu -ClRh(CO)(2)](2) gave the T-silyl functionalized rhodium(I) complex 6(T-0) which is a suitable precursor for sol-gel processing. (C) 2001 Elsevier Science B.V. All rights reserved.

  DOI：

  10.1016/s0022-328x(01)00778-1
• 作为产物：
  描述：

  4-(3-丁烯-1-基)溴苯 在 dihydrogen hexachloroplatinate 、 三氯硅烷 、 对甲苯磺酸 、 magnesium 作用下， 以 四氢呋喃 为溶剂， 反应 135.0h， 生成 [p-butyl(4-trimethoxysilyl)phenyl]diphenylphosphine
  参考文献：
  名称：

  Supported organometallic complexes

  摘要：

  The triphenylphosphine ligand (C6H5)(2)PC6H4(CH2)(4)Si(OCH3)(3) 5(T-0) being provided with a T-silyl functionalized (CH,), spacer in para-position of only one aryl ring is obtained by a simple four-step reaction starting with p-bromobutenylbenzene 1. 1 is hydrosilylated with HSiCl3 to the silyl species 2 in which the chlorine atoms are exchanged by Oi-Pr groups to give 3(TO). P-C coupling of 3(TO) with Ph,PCI is achieved with a Grignard reaction. Finally the Oi-Pr functions in the resulting phosphine 4(T-0) are replaced by OMe substituents with methanol in the presence of CH,C,II,SO,H. Treatment of the modified phosphine 5(TO) with [mu -ClRh(CO)(2)](2) gave the T-silyl functionalized rhodium(I) complex 6(T-0) which is a suitable precursor for sol-gel processing. (C) 2001 Elsevier Science B.V. All rights reserved.

  DOI：

  10.1016/s0022-328x(01)00778-1

文献信息

• Accessibility Studies of Sol-Gel Processed Phosphane-Substituted Iridium(I) Complexes in the Interphase
  作者：Ekkehard Lindner、Thomas Salesch、Stefan Brugger、Stefan Steinbrecher、Erich Plies、Michael Seiler、Helmut Bertagnolli、Hermann A. Mayer

  DOI：10.1002/1099-0682(200208)2002:8<1998::aid-ejic1998>3.0.co;2-x

  日期：2002.8

  The synthesis of the T-silyl functionalized, and therefore sol-gel processable, Vaska complex [IrCl(CO)(C6H5)2PC6H4(CH2)4Si(OMe)3}2] [4(T0)] succeeded by reaction of [Ir(μ-Cl)(COE)2]2 (COE = cyclooctene; 1) with the phosphane (C6H5)2PC6H4(CH2)4Si(OMe)3 [3(T0)] in the presence of carbon monoxide. Subsequently, 4(T0) was co-polycondensed with five equivalents of (MeO)3Si(CH2)3C6H4(CH2)3Si(OMe)3 5[Ph(1

  T-甲硅烷基官能化，因此可溶胶-凝胶加工，Vaska 复合物 [IrCl(CO)(C6H5)2PC6H4(CH2)4Si(OMe)3}2] [4(T0)] 的合成通过 [4(T0)] 的反应成功Ir(μ-Cl)(COE)2]2 (COE = 环辛烯；1) 与磷烷 ( )2PC6H4( )4Si(OMe)3 [3(T0)] 在一氧化碳存在下。随后，4(T0) 与五当量的 (MeO)3Si( )3C6H4( )3Si(OMe)3 5[Ph(1,4-C3T0)2]} 共缩聚得到聚硅氧烷结合的复杂的 X1。对于反应中心的可及性研究，X1 在气/固和液/固界面系统中与 HCl、Cl2、CH3I (13 )、Cl2HCCHCl2、SO2、O2 和 NCC≡CCN 反应，在此过程中干凝胶X2-X7 形成。除了可逆物质 X5 (SO2) 和 X6 (O2) 外，反应都是定量进行的。