salicylaldiminepropyltriethoxysilane | 215367-19-4

• 分子结构分类: 有机化合物 - 有机金属化合物 - 有机类金属化合物
• 英文名称: salicylaldiminepropyltriethoxysilane
• 英文别名: APTsal；HO(C6H4)(CHN(CH2)3Si(OEt)3)；6-({[3-(Triethoxysilyl)propyl]amino}methylidene)cyclohexa-2,4-dien-1-one；2-(3-triethoxysilylpropyliminomethyl)phenol
• CAS: 215367-19-4
• 化学式: C₁₆H₂₇NO₄Si
• 分子量: 325.48
• InChiKey: QUDQYGLKMJDZFK-UHFFFAOYSA-N

物化性质

• 沸点：
  381.6±27.0 °C(Predicted)
• 密度：
  1.01±0.1 g/cm3(Predicted)

计算性质

• 辛醇/水分配系数(LogP)：
  3.25
• 重原子数：
  22
• 可旋转键数：
  11
• 环数：
  1.0
• sp3杂化的碳原子比例：
  0.56
• 拓扑面积：
  60.3
• 氢给体数：
  1
• 氢受体数：
  5

反应信息

• 作为反应物：
  描述：

  salicylaldiminepropyltriethoxysilane 、 copper dichloride 以 乙醇 为溶剂， 反应 0.5h， 生成 Cu(O(C6H4)(CHN(CH2)3Si(OEt)3))2
  参考文献：
  名称：

  Solvent-free oxidation of cyclohexane over covalently anchored transition-metal salicylaldimine complexes to α-zirconium phosphate using tert-butylhydroperoxide

  摘要：

  Heterogeneous catalysts were prepared by covalent bonding of transition-metal salicylaldimine complex to alpha-zirconium phosphate, abbreviated as {alpha-ZrP.M(salicylaldimine) where M = Co, Mn and Cu}. The resulting compounds were characterized by BET surface area, TGA analysis, X-ray diffraction, Scanning electron micrograph, energy dispersive X-ray analysis, Fourier transform infrared and Atomic absorption spectroscopy. The catalytic activity of alpha-ZrP.M(salicylaldimine) was studied for the liquid phase oxidation of cyclohexane using terr-butylhydroperoxide as an oxidant under solvent free condition. In the oxidation reaction, cyclohexane was oxidized to cyclohexanol, cyclohexanone and some unidentified products. It was found that the reactivity of alpha-ZrP.M(salicylaldimine) catalyst for the oxidation reaction decreased in the order alpha-ZrP.Co(salicylaldimine) > alpha-ZrP.Mn(salicylaldimine) > alpha-ZrP.Cu(salicylaldimine). A maximum conversion of cyclohexane (14.18%) and selectivity of cyclohexanol (4.99%), cyclohexanone (87.34%) and some other products (7.67%) was observed for catalyst, alpha-ZrP.Co(salicylaldimine) after 6 h at 353 K. The catalyst, alpha-ZrP.Co(salicylaldimine) was reused for four cycles without significant loss of catalytic activity. (C) 2015 Elsevier B.V. All rights reserved.

  DOI：

  10.1016/j.molcata.2015.10.010
• 作为产物：
  描述：

  3-氨基丙基三乙氧基硅烷 、 水杨醛 以 乙醇 为溶剂， 反应 2.0h， 生成 salicylaldiminepropyltriethoxysilane
  参考文献：
  名称：

  带有N，O-席夫碱或N，N'-二胺配体的烷氧基甲硅烷基官能团的钌配合物的合成，结构和固定化

  摘要：

  γ-氨基丙基三乙氧基硅烷和取代的水杨醛在乙醇中的缩合得到三种新的席夫碱化合物[（EtO）3 Si（CH 2）3 N = CHArOH]（Ar = C 6 H 4，L1 H; C 6 H 3（4- Cl），L 2 H； C 6 H 2（2，4- t Bu 2），L 3 H）。的治疗的[Ru（NO）氯3 ⋅ X ħ 2 O]与L1中的H的的Et存在下3 N的THF，得到钌亚硝酰络合物将[RuCl 2（NO）（κ2 - ø，ñ - L1）（OET 2）]（1）用线性N≡O部分。的反应[（η 6 - p -cymene）的RuCl（μ -Cl）] 2与L1 H或L2中的H的AgNO的存在3种Et 3 Ñ得到配合物[（η 6 - p -cymene）的RuCl（κ 2 - ø，ñ -大号）]（大号 =  L1，2 ; L2，3）。同时的[Ru（CO）的反应2氯2 ] Ñ和L3中的的Et存在下ħ 3 Ñ得到阴离子钌络合物（ET

  DOI：

  10.1016/j.jorganchem.2017.12.015

文献信息

• Magnetically‐recoverable Schiff base complex of Pd(II) immobilized on Fe3O4@SiO2 nanoparticles: an efficient catalyst for the reduction of aromatic nitro compounds to aniline derivatives
  作者：Sedigheh Azadi、Ali Reza Sardarian、Mohsen Esmaeilpour

  DOI：10.1007/s00706-021-02787-7

  日期：2021.7

  Fe3O4@SiO2/Schiff base/Pd(II) is reported as a magnetically recoverable heterogeneous catalyst for the chemoselective reduction of aromatic nitro compounds to the corresponding amines through catalytic transfer hydrogenation (CTH). In this regard, a small amount of the nanocatalyst (0.52 mol% Pd) and hydrazine hydrate, showing safe characteristics and perfect ability as the hydrogen donor, were added

  Fe 3 O 4 @SiO 2据报道，/席夫碱/Pd(II) 是一种磁性可回收的多相催化剂，用于通过催化转移氢化 (CTH) 将芳香族硝基化合物化学选择性还原为相应的胺。在这方面，将少量纳米催化剂（0.52 mol% Pd）和水合肼添加到硝基底物中，显示出安全特性和完美的供氢能力。实验描述了芳香硝基化合物的成功还原，收率非常好，反应时间短。由于其磁性，催化剂可以简单地通过永磁体从反应混合物中分离出来，并在七个连续反应中重复使用，而不会显着降低其活性。此外，在第七次运行后，钯的浸出率仅为 3.6%。因此， 图形摘要
• Fe₃O₄@SiO₂/Schiff base/Pd complex as an efficient heterogeneous and recyclable nanocatalyst for chemoselective N-arylation of O-alkyl primary carbamates
  作者：A. R. Sardarian、M. Zangiabadi、I. Dindarloo Inaloo

  DOI：10.1039/c6ra17268g

  日期：——

  An Fe₃O₄@SiO₂/Schiff base/Pd complex as an efficient, heterogeneous magnetically recoverable and reusable catalyst for the N-arylation of O-alkyl primary carbamates.

  一种高效、异相、可磁性回收和可重复使用的催化剂，用于对O-烷基一级氨基甲酸酯进行N-芳基化的Fe3O4@SiO2/Schiff碱/Pd复合物。
• Cu(II)-Schiff base complex-functionalized magnetic Fe₃ O₄ nanoparticles: a heterogeneous catalyst for various oxidation reactions
  作者：Arash Ghorbani-Choghamarani、Zahra Darvishnejad、Masoomeh Norouzi

  DOI：10.1002/aoc.3266

  日期：2015.3

  complex‐functionalized magnetic Fe3O4 nanoparticles were prepared and characterized using Fourier transform infrared spectroscopy, thermogravimetric analysis and scanning electron microscopy techniques. This compound acts as a highly active and selective catalyst for the oxidation of sulfides and thiols. These reactions can be carried out in ethanol or solvent‐free conditions in the presence of hydrogen

  使用傅立叶变换红外光谱，热重分析和扫描电子显微镜技术制备并表征了Cu（II）–Schiff碱复合功能化磁性Fe 3 O 4纳米颗粒。该化合物充当硫化物和硫醇氧化的高活性和选择性催化剂。这些反应可以在过氧化氢存在下于乙醇或无溶剂条件下进行，在温和的反应条件下具有完全的选择性和很高的转化率。设计的催化系统可有效防止硫化物过度氧化为砜。分离和回收利用简单的磁分离工艺也可以轻松完成。版权所有©2015 John Wiley＆Sons，Ltd.
• Schiff base complex of metal ions supported on superparamagnetic Fe3O4@SiO2 nanoparticles: An efficient, selective and recyclable catalyst for synthesis of 1,1-diacetates from aldehydes under solvent-free conditions
  作者：Mohsen Esmaeilpour、Ali Reza Sardarian、Jaber Javidi

  DOI：10.1016/j.apcata.2012.09.010

  日期：2012.11

  the identification of these structures. The catalytic ability of Fe3O4@SiO2/Schiff base complex of metal ions was found to be an efficient nanocatalyst for the conversion of aldehydes to their corresponding 1,1-diacetates compounds under mild and solvent-free conditions at room temperature. This method gives notable advantages such as excellent chemoselectivity, mild reaction condition, short reaction

  我们报告了一种新的多步法制备具有高饱和磁化强度的功能化超顺磁性Fe 3 O 4 @SiO 2。在第一步中，以纳米Fe 3 O 4为核，TEOS为二氧化硅源，PVA为表面活性剂，合成了Fe 3 O 4 @SiO 2纳米球核-壳。然后，由席夫碱与金属乙酸盐[Co（OAc）2，Mn（OAc）2，Ni（OAc）2，Cu（OAc）2，Hg（OAc）2，Cr （OAc）3和Cd（OAc）2在Fe 3 O 4 @SiO 2表面上。通过透射电子显微镜（TEM）和振动样品磁强计（VSM）仪器鉴定功能化磁性二氧化硅的结构和磁性。此外，功能化的Fe 3 O 4 @SiO 2具有超顺磁特性，饱和磁化强度约为34 emu / g。NMR，FT-IR，元素分析和XRD也用于鉴定这些结构。Fe 3 O 4 @SiO 2的催化能力发现金属离子的/席夫碱络合物是在室温下在温和且无溶剂的条件下将醛转化为其相应的1，1-二乙酸
• An Fe₃O₄@SiO₂/Schiff base/Cu(<scp>ii</scp>) complex as an efficient recyclable magnetic nanocatalyst for selective mono <i>N</i>-arylation of primary <i>O</i>-alkyl thiocarbamates and primary <i>O</i>-alkyl carbamates with aryl halides and arylboronic acids
  作者：Ali Reza Sardarian、Iman Dindarloo Inaloo、Milad Zangiabadi

  DOI：10.1039/c9nj00028c

  日期：——

  the selective mono N-arylation of primary O-alkyl thiocarbamates and primary O-alkyl carbamates with aryl halides and arylboronic acids in the presence of a recyclable magnetic Cu(II) nanocatalyst is described. A variety of mono N-arylated O-alkyl thiocarbamates and O-alkyl carbamates were prepared in good to excellent yields with a broad range of aryl coupling partners. The magnetic nanocatalyst can

  用于选择性单一种高效，方便的和新颖的方法Ñ的-arylation初级ø -烷基硫代氨基甲酸盐和初级ö -烷基氨基甲酸酯与芳基卤化物和芳基硼酸在可回收磁性Cu的存在（II）纳米催化剂进行说明。各种单N-芳基化的O-烷基硫代氨基甲酸酯和O氨基甲酸-烷基氨基甲酸酯以良好的收率和优异的收率与广泛的芳基偶联配偶体一起制备。磁性纳米催化剂可以容易地在外部磁场下回收并重复使用至少五次，而不会明显浸出或失去其催化活性。这种具有成本效益和生态友好的方法还具有其他优点，例如易于制备催化剂，简单的后处理程序和易于纯化，这使该方案对于药理学和生物技术系统各个领域的用户而言都很有趣。