N-(2-ethylhexyl)ethylenediamine | 956619-81-1

• 分子结构分类: 有机化合物 - 有机氮化合物
• 英文名称: N-(2-ethylhexyl)ethylenediamine
• 英文别名: 2-Ethylhexylethylenediamine；N'-(2-ethylhexyl)ethane-1,2-diamine
• CAS: 956619-81-1
• 化学式: C₁₀H₂₄N₂
• 分子量: 172.314
• InChiKey: VDQVKPUWSIBXEI-UHFFFAOYSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  2
• 重原子数：
  12
• 可旋转键数：
  8
• 环数：
  0.0
• sp3杂化的碳原子比例：
  1.0
• 拓扑面积：
  38
• 氢给体数：
  2
• 氢受体数：
  2

反应信息

• 作为反应物：
  描述：

  N-(2-ethylhexyl)ethylenediamine 、 copper(II) trifluoroacetate 以 甲醇 为溶剂， 生成
  参考文献：
  名称：

  包含N-烷基乙二胺的二价金属配合物的离子液体的形成和镍（II）配合物的溶剂化

  摘要：

  制备了一系列二价N-烷基乙二胺（烷基）金属（II）（烷基=己基，2-乙基己基，辛基，十二烷基;金属= Ni，Cu和Zn）配合物，并使用差分扫描研究了它们的相行为量热法。这种金属络合物对于系统地研究相行为与分子结构之间的关系非常有用。发现尽管存在二价阳离子，但锌（II）和镍（II）络合物中的几种仍形成室温离子液体（RTIL）。 尽管基于金属（II）配合物的离子液体的固-液转变温度通常高于更常见的单价离子液体（IL）的温度，但它们取决于金属（II）离子的性质和组合，烷基链和抗衡阴离子。锌（II）配合物与弱配位的双（氟磺酰基）酰胺（FSA）或双（三氟甲磺酰基）酰胺（Tf 2 N）阴离子结合使用，其熔点明显较低，这归因于锌（II）离子之间的距离较长以及与NO 3中相应距离相比形成四面体双（烷基-en）锌（II）络合物的抗衡阴离子和三氟乙酸盐（TFA）配合物。熔点与锌（II）配合物分子结构的相关性与烷基银（I）配合物的相似。与Tf

  DOI：

  10.1016/j.molliq.2018.07.124
• 作为产物：
  描述：

  氯代异辛烷 、 乙二胺 以 乙醇 为溶剂， 反应 24.0h， 以53%的产率得到N-(2-ethylhexyl)ethylenediamine
  参考文献：
  名称：

  Synthesis and antitubercular activity of lipophilic moxifloxacin and gatifloxacin derivatives

  摘要：

  Fluoroquinolone (FQ) has a broad spectrum of activity against several bacteria, mycobacteria, parasites, and other diseases. Moxifloxacin and gatifloxacin are a new generation of fluoroquinolone agents with improved activity against Gram-negative and positive bacteria. As lipophilicity is an important consideration in the design and activity of novel antibacterial agents, we report in this work the synthesis and biological evaluation of 12 lipophilic moxifloxacin or gatifloxacin derivatives, by reaction of 1-cyclo-propyl-6,7-difluoro-1,4-dihydro-8-methoxy-4-oxoquinoline-3-carboxylic acid 13 with severals N-monoalkyl 1,2-ethanediamine or 1,3-propanediamine. (c) 2007 Elsevier Ltd. All rights reserved.

  DOI：

  10.1016/j.bmcl.2007.07.073

文献信息

• AMINE FOR LOW-EMISSION EPOXY RESIN PRODUCTS
  申请人：SIKA TECHNOLOGY AG

  公开号：US20170029364A1

  公开（公告）日：2017-02-02

  The present invention relates to an amine of the formula (I) which is an adduct of 1,2-propylenediamine with an aryl monoglycidyl ether, to the use thereof as part of a hardener for epoxy resins, and to epoxy resin compositions obtained therewith. The amine of the formula (I) is preparable in a simple process in high purity, is of very low viscosity and is especially suitable for the curing of epoxy resins. It allows low-emission epoxy resin compositions which have good workability and which cure even under cold and damp conditions, quickly and without blushing effects, to form very hard products of high surface quality that display virtually no yellowing on exposure to light.

  本发明涉及一种化合物（I）的胺，该化合物是1,2-丙二胺与芳基单环氧丙基醚的加合物，其用作环氧树脂的硬化剂的一部分，以及由此获得的环氧树脂组合物。化合物（I）的胺可通过简单的方法制备，具有高纯度，粘度非常低，特别适用于环氧树脂的固化。它可以制备低排放的环氧树脂组合物，具有良好的加工性，在寒冷潮湿条件下甚至可以快速固化而不会出现发白效应，形成表面质量很高的非常坚硬的产品，在受光照射时几乎不会发黄。
• TASK SPECIFIC CHELATING IONIC LIQUIDS FOR REMOVAL OF METAL IONS FROM AQUEOUS SOLUTION VIA LIQUID/LIQUID EXTRACTION AND ELECTROCHEMISTRY
  申请人：Massachusetts Institute of Technology

  公开号：US20200030716A1

  公开（公告）日：2020-01-30

  Disclosed are methods of extracting metal ions using ionic liquids (ILs), IL complexes, and mixtures comprising an IL and a metal-chelating group. Also disclosed are IL complexes, and mixtures comprising an IL and a metal-chelating group.

  揭示了利用离子液体（ILs）、IL络合物和包含IL和金属螯合基团的混合物提取金属离子的方法。还揭示了IL络合物和包含IL和金属螯合基团的混合物。
• Interactions of nickel(II) ions in protic ionic liquids comprising N-hexyl(or N-2-ethtylhexyl)ethylenediamines
  作者：Mayu Watanabe、Chisayo Nakayama、Haruka Yasuda、Masafumi Harada、Masayasu Iida

  DOI：10.1016/j.molliq.2015.11.043

  日期：2016.2

  analogous nickel(II) complexes in molecular solvents, and copper(II) ion in the same PIL systems. A complete extraction of nickel(II) and copper(II) ions from the aqueous phase was achieved by using the above mentioned PILs with the Tf2N− counter anion. Absorption spectra were used to explore the interaction mode of the nickel(II) ions with the chelating diamine PIL by the addition of nickel(II) salts to

  质子离子液体（PIL）中的镍（II）离子与双（三氟甲烷磺酰基）酰胺（分别为HHexen +或HEthexen +）的质子性N-烷基（烷基=己基或2-乙基己基）-乙二胺离子的相互作用TF 2 ñ - ）或三氟乙酸盐（TFA - ）离子使用可见光（VIS）电子和扩展X射线吸收精细结构（EXAFS）光谱法研究。将它们与分子溶剂中的类似镍（II）配合物以及相同PIL系统中的铜（II）离子进行了比较。通过使用上述带有Tf 2 N的PIL，可以从水相中完全提取镍（II）和铜（II）离子-抗衡阴离子。通过向PIL中添加镍（II）盐，使用吸收光谱来探索镍（II）离子与螯合二胺PIL的相互作用模式。这表明在较低的镍（II）浓度下主要形成三（烷基-en）配合物，并通过添加镍（II）盐将其转变为顺式-阴离子双（烷基-en）配合物。观察到PIL阳离子单元中的乙基支链比镍（II）盐对铜（II）盐的溶解度影响更大。P
• Studies on Amino Acid Type Protic Ionic Liquid Comprising N-2-Ethylhexylethylenediaminium Cation Coupled with the dl-Hexanoylalaninate Anion
  作者：Er Hua、Jiaxin Liu、Gerile Naren

  DOI：10.1007/s10953-021-01097-0

  日期：2021.7

  An acyl-amino acid type protic ionic liquid (PIL) composed of N-2-ethylhexylethylenediaminium ([HEtHex-en]+) coupled with dl-hexanoylalaninate ([Hexala]−), forming dl-[HEtHex][Hexala], was newly synthesized. This PIL has chelate moieties on both the cationic and anionic sides. It is a room-temperature ionic liquid with a glass transition temperature of 237.55 K (− 35.6 °C) and is highly miscible with water (H2O, 90 wt.%) owing to its high polarity. The dynamic viscosity approximately follows the Arrhenius equation while the electrical conductivity slightly deviates from it in the temperature range 303.15–353.15 K. The Walden line of dl-[HEtHex][Hexala] in the same temperature range is found to be outside the ΔW = 1 region. dl-[HEtHex][Hexala] enables the encapsulation of transition metal ions, and the measurements with inductive coupled plasma emission have shown that the solubilities of CuCl2, CoCl2 and NiCl2 in dl-[HEtHex][Hexala] are 74.5, 65.2, and 17.6 mmol·kg−1, respectively.

  一种由 N-2- 乙基己基乙二胺（[HEtHex-en]+）与 dl- 己酰基丙氨酸（[Hexala]-）结合形成 dl-[HEtHex][Hexala]的酰基氨基酸型原离子液体（PIL）被新合成出来。这种 PIL 在阳离子和阴离子两面都有螯合物。它是一种室温离子液体，玻璃转化温度为 237.55 K (- 35.6 ℃) ，由于极性很强，因此与水（H2O，90 wt.%）的混溶性很高。在 303.15-353.15 K 的温度范围内，动态粘度大致遵循阿伦尼乌斯方程，而导电率则略微偏离该方程。在同一温度范围内，发现 dl-[HEtHex][Hexala]的瓦尔登线位于 ΔW = 1 区域之外。dl-[HEtHex][Hexala] 可以封装过渡金属离子，感应耦合等离子体发射的测量结果表明，CuCl2、CoCl2 和 NiCl2 在 dl-[HEtHex][Hexala] 中的溶解度分别为 74.5、65.2 和 17.6 mmol-kg-1。
• AMIDINE CATALYST FOR CURABLE COMPOSITIONS
  申请人：SIKA TECHNOLOGY AG

  公开号：US20190276412A1

  公开（公告）日：2019-09-12

  An amidine containing at least one structural unit of the formula (I) and the use thereof as catalyst for the crosslinking of a functional compound, especially of a polymer having silane groups. The amidine is preparable in a simple process from readily available starting materials, is largely odorless at room temperature and is of low toxicity. It accelerates the crosslinking of functional compounds surprisingly efficiently and can be adjusted for optimal compatibility with different compositions via the radical to which the structural units of the formula (I) is bonded, which means that such compositions do not have a tendency to migration-related defects such as separation, exudation or substrate soiling.

  含有至少一个式(I)结构单元的胍类化合物及其作为交联功能化合物的催化剂的用途，特别是用于具有硅烷基团的聚合物的交联。该胍类化合物可以从易得的起始材料中简单制备，室温下几乎无气味且毒性低。它能够出人意料地高效加速功能化合物的交联，并且可以通过式(I)结构单元所连接的自由基来调整其与不同组分的最佳兼容性，这意味着这些组分不会存在迁移相关的缺陷，如分离、渗出或基底污染。