1-methyl-3-(3-methoxypropyl)-1H-imidazol-3-ium chloride

• 分子结构分类: 有机化合物 - 有机杂环化合物 - 唑类
• 英文名称: 1-methyl-3-(3-methoxypropyl)-1H-imidazol-3-ium chloride
• 英文别名: 1-(3-Methoxypropyl)-3-methylimidazolium chloride；1-(3-methoxypropyl)-3-methylimidazol-3-ium;chloride
• 化学式: C₈H₁₅N₂O*Cl
• 分子量: 190.673
• InChiKey: BPNGHIANBFDWLC-UHFFFAOYSA-M

计算性质

• 辛醇/水分配系数(LogP)：
  -2.65
• 重原子数：
  12
• 可旋转键数：
  4
• 环数：
  1.0
• sp3杂化的碳原子比例：
  0.62
• 拓扑面积：
  18
• 氢给体数：
  0
• 氢受体数：
  2

反应信息

• 作为反应物：
  描述：

  1-methyl-3-(3-methoxypropyl)-1H-imidazol-3-ium chloride 在 Amberlite IRN-78 作用下， 以 水 为溶剂， 生成 1-(3-methoxypropyl)-3-methylimidazolium ethyl ethylphosphonate
  参考文献：
  名称：

  Extraction of Polysaccharides from Japanese Cedar Using Phosphonate-Derived Polar Ionic Liquids Having Functional Groups

  摘要：

  已经证明可以使用离子液体从日本杉木中提取多糖。为此，合成了十一种磷酸酯离子液体，研究了它们的性质，并应用于生物质处理。所有制备的离子液体均表现出强氢键特性（Kamlet–Taft参数β > 1.1），这使得从日本杉木中有效提取多糖成为可能。尤其是使用1-(3-甲氧基丙基)-3-甲基咪唑盐乙基磷酸酯，从日本杉木粉中提取了15 wt%的多糖。由于该离子液体可以使用传统试剂轻松制备，并可能适用于大规模反应，因此预计使用该离子液体进行实用的多糖提取在多种生物质资源中是可行的。

  DOI：

  10.1246/bcsj.20160073
• 作为产物：
  描述：

  N-甲基咪唑 、 3-氯丙基甲基醚 以 neat (no solvent) 为溶剂， 反应 36.0h， 以96%的产率得到1-methyl-3-(3-methoxypropyl)-1H-imidazol-3-ium chloride
  参考文献：
  名称：

  具有氧或氮功能的NHC双位配体和催化乙烯低聚反应的银（I）和镍（II）配合物

  摘要：

  含有与醚或胺缔合的N-杂环卡宾（NHC）供体的潜在双齿位配体已经制备并与Ni II中心配位。考察了将醚或胺基连接到杂环上的烷基链-（CH 2）2-或-（CH 2）3-的长度的影响。在类似的Ag余物[银{IM（迪普）（C 3 OME）-κ 1 c ^ NHC } 2 ]氯（8），9和10，在中性的Ni II络合物与C 3间隔物反式- [的NiCl 2 {IM（迪普）（C 3 OME）-κ 1 c ^ NHC } 2 ]（图5a），6，和7，而在阳离子顺- [{镍IM（迪普）（C 3 OME） ‐κ 1 C NHC } 2（NCMe）2 ]（PF 6）2（15）和顺式‐ [Ni {Im（Mes）（C 3 OMe）‐κ 1 C NHC } 2（NCMe）2 ]（PF 6）2（16），配体是单齿的。[（IMH）（迪普）（C 3 OME）] [NIX 3 {IM（迪普）（C 3 OME）-κ 1 Ç

  DOI：

  10.1002/ejic.201901064

文献信息

• IONIC LIQUID MEDIATED SOL-GEL SORBENTS
  申请人：Abdul Malik

  公开号：US20120128551A1

  公开（公告）日：2012-05-24

  Ionic liquid (IL)-mediated sol-gel hybrid organic-inorganic materials present enormous potential for effective use in analytical microextraction. One obstacle to materializing this prospect arises from high viscosity of ILs significantly slowing down sol-gel reactions. A method was developed which provides phosphonium-based, pyridinium-based, and imidazolium-based IL-mediated advanced sol-gel organic-inorganic hybrid materials for capillary microextraction. Scanning electron microscopy results demonstrate that ILs can serve as porogenic agents in sol-gel reactions. IL-mediated sol-gel coatings prepared with silanol-terminated polymers provided up to 28 times higher extractions compared to analogous sol-gel coatings prepared without any IL in the sol solution. This study shows that IL-generated porous morphology alone is not enough to provide effective extraction media: careful choice of the organic polymer and the precursor with close sol-gel reactivity must be made to ensure effective chemical bonding of the organic polymer to the created sol-gel material to be able to provide the desired sorbent characteristics.
• METHOD OF MAKING IONIC LIQUID MEDIATED SOL-GEL SORBENTS
  申请人：Malik Abdul

  公开号：US20140057048A1

  公开（公告）日：2014-02-27

  Ionic liquid (IL)-mediated sol-gel hybrid organic-inorganic materials present enormous potential for effective use in analytical microextraction. One obstacle to materializing this prospect arises from high viscosity of ILs significantly slowing down sol-gel reactions. A method was developed which provides phosphonium-based, pyridinium-based, and imidazolium-based IL-mediated advanced sol-gel organic-inorganic hybrid materials for capillary microextraction. Scanning electron microscopy results demonstrate that ILs can serve as porogenic agents in sol-gel reactions. IL-mediated sol-gel coatings prepared with silanol-terminated polymers provided up to 28 times higher extractions compared to analogous sol-gel coatings prepared without any IL in the sol solution. This study shows that IL-generated porous morphology alone is not enough to provide effective extraction media: careful choice of the organic polymer and the precursor with close sol-gel reactivity must be made to ensure effective chemical bonding of the organic polymer to the created sol-gel material to be able to provide the desired sorbent characteristics.
• US8623279B2
  申请人：——

  公开号：US8623279B2

  公开（公告）日：2014-01-07
• US9555394B2
  申请人：——

  公开号：US9555394B2

  公开（公告）日：2017-01-31