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双(8-喹啉基)甲基硅烷 | 360072-39-5

中文名称
双(8-喹啉基)甲基硅烷
中文别名
——
英文名称
bis(8-quinolyl)methylsilane
英文别名
Qn2SiHMe;methyl-di(quinolin-8-yl)silane
双(8-喹啉基)甲基硅烷化学式
CAS
360072-39-5
化学式
C19H16N2Si
mdl
——
分子量
300.435
InChiKey
UXHZIDHHLHDSFM-UHFFFAOYSA-N
BEILSTEIN
——
EINECS
——
  • 物化性质
  • 计算性质
  • ADMET
  • 安全信息
  • SDS
  • 制备方法与用途
  • 上下游信息
  • 反应信息
  • 文献信息
  • 表征谱图
  • 同类化合物
  • 相关功能分类
  • 相关结构分类

计算性质

  • 辛醇/水分配系数(LogP):
    2.75
  • 重原子数:
    22.0
  • 可旋转键数:
    2.0
  • 环数:
    4.0
  • sp3杂化的碳原子比例:
    0.05
  • 拓扑面积:
    25.78
  • 氢给体数:
    0.0
  • 氢受体数:
    2.0

反应信息

  • 作为反应物:
    描述:
    双(8-喹啉基)甲基硅烷 在 triethylamine 作用下, 以 二氯甲烷二氯甲烷-D2 为溶剂, 生成 [PtH2Cl(bis(8-quinolyl)methylsilyl)]
    参考文献:
    名称:
    Alkyl and Hydrido Complexes of Platinum(IV) Supported by the Bis(8-quinolyl)methylsilyl Ligand
    摘要:
    The Pt(II) complex (NSiN)PtCl (2; NSiN = bis(8-quinolyl)methylsilyl) was prepared from reaction of (COD)PtCl2, Qn(2)SiHMe (1) and excess NEt3 in dichloromethane. The X-ray structure of 2 confirms a square-planar geometry about platinum and a highly distorted tetrahedral geometry at Si. A series of thermally stable (NSiN)Pt(IV) compounds including (NSiN)PtH2(X) [X = Cl (5), OTf (10)] and (NSiN)PtMe2(X) [X = 1 (6), OTf (7)] were also synthesized. Five-coordinate Pt(IV) complexes of the type [(NSiN)PtR2][B(C6F5)(4)] (X = Me (9), H (11)] were generated by treatment of the corresponding triflato derivatives with 1 equiv of Li(Et2O)(3)[B(C6F5)(4)] in dichloromethane. A crystal structure of 9 reveals a square-pyramidal structure with an empty coordination site trans to silicon. Initial reactivity studies have shown that complex 9 is thermally and chemically robust.
    DOI:
    10.1021/om701162h
  • 作为产物:
    描述:
    参考文献:
    名称:
    双(8-喹啉基)甲硅烷基配体的镍配合物。包含六坐标硅的不寻常的Ni 3 Si 2团簇†
    摘要:
    描述了将双(8-喹啉基)甲基甲硅烷基(Me-NSiN;1 = Me-NSiNH)和双(8-喹啉基)苯基甲硅烷基(Ph-NSiN;2 = Ph-NSiNH)配体安装到镍上的努力。1与NiCl 2(DME)和N i Pr 2 Et的反应通过硅烷的降解得到[[ i Pr 2 EtNH)2 Cl] [(QnH)NiCl 3 ](3 ; Qn =喹啉基)。2与Ni(COD)2在氯苯中的反应生成[Ph-NSiN] 2 Ni 3 Cl 2(5),这是具有[Ni 3 Si 2 ]核的甲硅烷基镍簇的罕见例子。通过X射线结构确定,发现存在一个带有两个表面覆盖的甲硅烷基的三角形Ni 3核:一个对称地键合到三个镍原子,而另一个不对称地键合。已经通过计算方法研究了5中的键合,以获得分子轨道的描述。Si(1)的不对称键合是由于与Ni(1)的双电子键相互作用引起的,这解释了短的Si(1)-Ni(1)接触(2.2688(
    DOI:
    10.1021/om1004622
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文献信息

  • (MeQn2SiH)Fe[N(SiMe3)2]2 (Qn = 8-quinolyl): an unusual δ-agostic iron complex containing an η1-SiH interaction
    作者:Jian Yang、Meg Fasulo、T. Don Tilley
    DOI:10.1039/c0nj00554a
    日期:——
    Reaction of MeQn2SiH (Qn = 8-quinolyl) (1) with Fe[N(SiMe3)2]2 at room temperature afforded (MeQn2SiH)Fe[N(SiMe3)2]2 (2), which is an unusual example of a δ-agostic iron complex containing an η1-H–Si interaction. Treatment of 2 with excess 3-pentanone at 60 °C produced MeQn2SiOCHEt2 (3) in ca. 80% yield.
    的反应 MeQn 2 SiH (n = 8-喹啉基)(1)与[N(SiMe 3)2 ] 2 在室温下提供 (MeQn 2 SiH)Fe [N(SiMe 3)2 ] 2(2),这是δ-agostic的不寻常例子复杂的含有η 1 -H-相互作用。治疗过量23-戊酮 在60°C下产生 MeQn 2 SiOCHEt 2(3)在。80%的产率。
  • Platina-β-diketones as catalysts for hydrosilylation and their reactivity towards hydrosilanes
    作者:Sebastian Schwieger、Renate Herzog、Christoph Wagner、Dirk Steinborn
    DOI:10.1016/j.jorganchem.2009.07.020
    日期:2009.10
    the mechanism of the hydrosilylation, Si–H oxidative addition reactions towards the dinuclear platina-β-diketone 1 have been explored. Reactions of 1 with 2-picolyl substituted hydrosilanes of the type N SiMe2H and N SiMeH N resulted in decomposition with the formation of platinum black, only. On the other hand, the analogous reaction with the 8-quinolyl substituted silane of the type N SiMeH N was
    -β-二酮[Pt 2 (COMe)2 H} 2(μ-Cl)2 ](1),[PPh 4 ] [Pt (COMe)2 H} Cl 2 ](2)和[Pt发现(COMe)2 H}-(acac)](3)催化炔烃(hex-1-yne,hex-2-yne,hex-3-yne)和烯烃(hex-1-ene)的氢化硅烷化,苯乙烯,三甲基乙烯基硅烷)与甲基二苯基硅烷(n硅烷:n底物:n Pt  = 3000:3000:1,T  = 27°C,在C 6 D 6中)。与来自Speier(4)和Karstedt(5)的成熟催化剂的比较显示出高两倍的催化剂1活性和相当的区域选择性。为了深入了解氢化硅烷化的机理,已经研究了Si-H对双核-β-二酮1的氧化加成反应。1与N型2-甲基吡啶基取代的氢硅烷的反应 SiMe 2 H和N 氢 N仅导致分解而形成黑。另一方面,与N型8-喹啉基取代的硅烷的类似反应 氢 发现N在失去H
  • Rhodium Complexes Containing a Tridentate Bis(8-quinolyl)methylsilyl Ligand:  Synthesis and Reactivity
    作者:Preeyanuch Sangtrirutnugul、Mark Stradiotto、T. Don Tilley
    DOI:10.1021/om050859v
    日期:2006.3.1
    of rhodium complexes bearing a tridentate bis(8-quinolyl)methylsilyl (NSiN) ligand is reported. Bis(8-quinolyl)methylsilane (1) reacted with (PPh3)3RhCl via oxidative addition at the Si−H bond to afford (NSiN)Rh(H)Cl(PPh3) (2). Several coordinatively unsaturated, 16-electron complexes were synthesized, including the cationic complex [(NSiN)Rh(H)(PPh3)][B(C6F5)4] (3) and the neutral complex (NSiN)Rh(CH2Ph)2
    报道了一系列带有三齿双(8-喹啉基)甲基甲硅烷基(NSiN)配体配合物的合成。双(8-喹啉基)甲基硅烷(1)在Si-H键上通过氧化加成与(PPh 3)3 RhCl反应,得到(NSiN)Rh(H)Cl(PPh 3)(2)。合成了几种配位不饱和的16电子配合物,包括阳离子配合物[(NSiN)Rh(H)(PPh 3)] [B(C 6 F 5)4 ](3)和中性配合物(NSiN)Rh( CH 2 Ph)2(12)。3和12的X射线结构揭示了围绕Rh中心的方形锥体几何结构,其中甲硅烷基占据了顶端位置。[[NSiN] Rh(CH 3 CN)3 ] [OTf] 2(11)是由[(NSiN)RhCl 2 ] 2(10)与2当量的AgOTf在乙腈中反应合成的,具有适度的活性。一种用于烯烃加氢以及Ph 3 SiH和CH 2 Cl 2之间进行H / Cl交换的催化剂。配合物2与2当量的PhCH 2 MgCl在苯中反应生成(NSiN)Rh(CH
  • Silyl Derivatives of [Bis(8-quinolyl)methylsilyl]iridium(III) Complexes:  Catalytic Redistribution of Arylsilanes and Dehydrogenative Arene Silylation
    作者:Preeyanuch Sangtrirutnugul、T. Don Tilley
    DOI:10.1021/om700494q
    日期:2007.11.1
    silylation of arenes. The cationic, THF complex [(NSiN)Ir(H)(coe)(THF)][B(C6F5)4] (10), a product of the reaction of 1 with 1 equiv of Li(Et2O)3[B(C6F5)4] in THF, is a slower catalyst for silane redistribution and dehydrogenative arene silylation. A series of new iridium phosphine complexes were prepared, including (NSiN)Ir(H)Cl(PMe3) (13), [(κ2-NSiN)Ir(H)(PMe3)3][Cl] (14), and (κ1-NSiN)Ir(H)(Me)(PMe3)3
    反应性络合物(NSiN)Ir(H)(OTf)(coe)(1 ; NSiN =双(8-喹啉基)甲基甲硅烷基,coe =环辛烯)是通过先前报道的(NSiN)Ir(H)Cl( coe)与1当量的AgOTf。在苯中的1中添加Ph 3 SiH会导致Si-H键活化和辛烷消除,并形成α-Ph迁移的16电子产物(NSiN)IrPh(SiPh 2 OTf)(2)。在δ54.0处的2的29 Si 1 H} NMR共振表明硅烷基特征,X射线晶体学显示存在高度扭曲的三硅烷基。在乙腈中,1与各种硅烷反应生成[(NSiN)IrSiR 3(NCMe)2 ] [OTf](R = OSiMe 3,Et,Ph)或[(NSiN)Ir SiH( R)Ph}(NCMe)2 ] [OTf](R = H,Ph),收率很好。配合物1是芳基硅烷再分布和芳烃脱氢甲硅烷基化的活性催化剂。阳离子THF络合物[(NSiN)Ir(H)(coe)(THF)]
  • Iridium(iii) complexes of the new tridentate bis(8-quinolyl)silyl (‘NSiN’) ligand
    作者:Mark Stradiotto、Kyle L. Fujdala、T. Don Tilley
    DOI:10.1039/b102821a
    日期:——
    Bis(8-quinolyl)methylsilane reacts cleanly with [Ir(coe)2Cl]2 (coe = cyclooctene) to give a complex containing an NSiN tridentate ligand, [Ir(NSiN)(coe)(H)(Cl)]; preliminary reactivity studies indicate that the (NSiN)Ir fragment is chemically robust.
    双(8-喹啉基)甲基硅烷与[Ir(coe)2Cl]2(coe = 环辛烯)发生清洁反应,生成含有 NSiN 三叉配体的[Ir(NSiN)(coe)(H)(Cl)]复合物;初步反应性研究表明,(NSiN)Ir 片段具有很强的化学稳定性。
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