二十二烷基胺 | 14130-06-4

• 分子结构分类: 有机化合物 - 有机氮化合物
• 中文名称: 二十二烷基胺
• 中文别名: 山嵛基伯胺；1-二十二烷胺；二十二胺；正二十二胺
• 英文名称: n-Docosylamin
• 英文别名: docosylamine；behenylamine；1-aminodocosane；1-Docosanamine；docosan-1-amine
• CAS: 14130-06-4
• 化学式: C₂₂H₄₇N
• 分子量: 325.622
• InChiKey: VPNOHCYAOXWMAR-UHFFFAOYSA-N

物化性质

• 熔点：
  63°C
• 沸点：
  393.77°C (estimate)
• 密度：
  0.8450 (estimate)

计算性质

• 辛醇/水分配系数(LogP)：
  10.7
• 重原子数：
  23
• 可旋转键数：
  20
• 环数：
  0.0
• sp3杂化的碳原子比例：
  1.0
• 拓扑面积：
  26
• 氢给体数：
  1
• 氢受体数：
  1

安全信息

• 海关编码：
  2921199090
• 储存条件：
  室温且避光保存。

反应信息

• 作为反应物：
  描述：

  二十二烷基胺 在 甲酸 作用下， 以 二氯甲烷 为溶剂， 反应 9.0h， 生成 4-(2-carboxyethyl)-4-(3-docosylureido)heptanedioic acid
  参考文献：
  名称：

  Synthesis, Critical Micelle Concentrations, and Antimycobacterial Properties of Homologous, Dendritic Amphiphiles. Probing Intrinsic Activity and the “Cutoff” Effect

  摘要：

  Newkome-type, 1 -> 3 C-branched dendrons make an excellent headgroup for amphiphiles with ultralong, saturated, linear alkyl chains. Synthesis of a homologous series of five such amphiphiles from 14 to 22 carbonsRNHCONHC(CH2CH2CO2H)(3), R = n-CnH2n+1, n = 14, 16, 18, 20, 22proceeds readily. These amphiphiles are soluble in aqueous solutions of triethanolamine. Surface-tension measurements on this homologous series reveal an unusually gradual decrease in log critical micelle concentration (CMC) as the chain length increases. In fact, the tetradecyl homologue does not appear to form micelles. Further, measurements of minimal inhibitory concentration (MIC) by broth microdilution against Mycobacterium smegmatis as a function of the initial cell density provide a direct measure of the intrinsic activity (MIC0) of each homologue. The hexadecyl homologue is the most active at inhibiting growth with an MIC0 equal to 3.5 x 10(-5) M, which is 100-fold below the CMC.

  DOI：

  10.1021/jm061240d
• 作为产物：
  描述：

  二十二烷-1-醇 在 palladium on activated charcoal sodium azide 、 氢气 、 三乙胺 作用下， 以 正己烷 、 二氯甲烷 、 N,N-二甲基甲酰胺 为溶剂， 20.0~85.0 ℃ 、427.48 kPa 条件下， 反应 10.0h， 生成 二十二烷基胺
  参考文献：
  名称：

  Synthesis, Critical Micelle Concentrations, and Antimycobacterial Properties of Homologous, Dendritic Amphiphiles. Probing Intrinsic Activity and the “Cutoff” Effect

  摘要：

  Newkome-type, 1 -> 3 C-branched dendrons make an excellent headgroup for amphiphiles with ultralong, saturated, linear alkyl chains. Synthesis of a homologous series of five such amphiphiles from 14 to 22 carbonsRNHCONHC(CH2CH2CO2H)(3), R = n-CnH2n+1, n = 14, 16, 18, 20, 22proceeds readily. These amphiphiles are soluble in aqueous solutions of triethanolamine. Surface-tension measurements on this homologous series reveal an unusually gradual decrease in log critical micelle concentration (CMC) as the chain length increases. In fact, the tetradecyl homologue does not appear to form micelles. Further, measurements of minimal inhibitory concentration (MIC) by broth microdilution against Mycobacterium smegmatis as a function of the initial cell density provide a direct measure of the intrinsic activity (MIC0) of each homologue. The hexadecyl homologue is the most active at inhibiting growth with an MIC0 equal to 3.5 x 10(-5) M, which is 100-fold below the CMC.

  DOI：

  10.1021/jm061240d

文献信息

• PROCESS FOR PREPARING AMINES BY HOMOGENEOUSLY CATALYZED ALCOHOL AMINATION IN THE PRESENCE OF A COMPLEX CATALYST COMPRISING IRIDIUM AND AN AMINO ACID
  申请人：BASF SE

  公开号：US20140046054A1

  公开（公告）日：2014-02-13

  The invention relates to a process for preparing amines (A) by alcohol amination of alcohols (Al) by means of an aminating agent (Am) with elimination of water, wherein the alcohol amination is carried out in the presence of a complex catalyst comprising iridium and an amino acid.

  该发明涉及一种通过醇胺化剂（Am）在消除水的情况下，通过醇（Al）的醇胺化制备胺（A）的过程，其中醇胺化在铱和氨基酸组成的复合催化剂存在下进行。
• Effects of Alkyl Chain Length and Hydrogen Bonds on the Cooperative Self-Assembly of 2-Thienyl-Type Diarylethenes at a Liquid/Highly Oriented Pyrolytic Graphite (HOPG) Interface
  作者：Soichi Yokoyama、Takashi Hirose、Kenji Matsuda

  DOI：10.1002/chem.201500707

  日期：2015.9.21

  molecular ordering is observed by STM exponentially decreases with increasing length of the alkyl chain. 2) Compounds bearing amide groups have higher degrees of cooperativity in self‐assembly on 2D surfaces (i.e., σ, which is defined as Kn/Ke) than compounds with ester groups. 3) The self‐assembly process of the open‐ring isomer of an ester derivative is close to isodesmic, whereas that of the closed‐ring

  正确理解自组装过程对于在具有功能分子的2D表面上定制纳米结构的顺序至关重要。光致变色化合物是高级光响应性表面构件的有希望的候选者。为了研究分子结构与有序形成机理之间的关系，合成了通过酰胺基或酯基连接的各种长度的烷基侧链的2-噻吩基型二蒽。通过扫描隧道显微镜（STM）研究了它们在液体/固体界面的自组装。成核平衡常数（：表面覆盖的浓度依赖性通过使用合作模式为基于两个特征参数2D表面分析ķ Ñ）和伸长率平衡常数（K e）。可以得出以下结论。1）通过STM观察到稳定的2D分子有序排列的浓度随着烷基链长度的增加呈指数下降。2）带有酰胺基的化合物比带有酯基的化合物在2D表面上具有更高的自组装性（即σ，定义为K n / K e）。3）酯衍生物的开环异构体的自组装过程接近等当性，而闭环异构体的自组装过程是协作的，因为成核步骤的平衡常数不同（即，K n）之间的两个异构体。
• Direct amidation of non‐activated carboxylic acid and amine derivatives catalyzed by TiCp ₂ Cl ₂
  作者：Hui Wang、Wei Dong、Zhipeng Hou、Lidan Cheng、Xiufen Li、Longjiang Huang

  DOI：10.1002/aoc.5568

  日期：2020.5

  carboxylic acid and amine derivatives catalyzed by TiCp2Cl2. Arylacetic acid derivatives reacted with different amines to afford the corresponding amides in good to excellent yield except of aniline. Aryl formic acids failed to react with aniline but smoothly reacted with aliphatic amines and benzylamine in moderate to good yield, fatty acids reacting with benzyl and aliphatic amines give amides in good

  本文描述了由TiCp 2 Cl 2催化的非活化羧酸和胺衍生物的温和有效直接酰胺化反应。丁二酸衍生物与不同的胺反应以除苯胺以外的良好至优异的产率提供相应的酰胺。芳基甲酸不能与苯胺反应，但是可以与脂肪胺和苄胺平滑反应，收率中等至良好；脂肪酸与苄基和脂肪胺反应可以得到酰胺，收率很好。手性氨基酸衍生物无需外消旋就可以中等产率转化为酰胺。TiCp 2 Cl 2催化直接酰胺化的可能机理进行了讨论。该催化方法非常适用于低位阻芳基丙烯酸，除苯胺以外的具有不同低位阻胺的脂肪酸的酰胺化，以及芳基甲酸与苄基和脂族胺的酰胺化。
• N-烷基邻苯二甲酰胺酸衍生物及其合成方法与应用
  申请人：江苏顶塑实业有限公司

  公开号：CN111333532B

  公开（公告）日：2022-09-16

  本发明公开了N‑烷基邻苯二甲酰胺酸衍生物及其合成方法与应用，属于热塑性硫化橡胶的技术领域，能够有效改善现有的TPV中爽滑剂易析出问题。衍生物的结构通式为，R为烷基基团；其制备方法为：在高温条件下将按1:1的摩尔比溶解于有机溶剂中的邻苯二甲酰胺酸和烷胺进行蒸馏，冷却后减压抽滤，最后干燥制得白色蜡状或微黄色固体的N‑烷基邻苯二甲酰胺酸衍生物成品。本发明合成的成品可作为爽滑剂用于TPV中，其具有爽滑效果优良、使用过程中耐析出的优点；另外，本发明合成的成品还可作为爽滑剂应用于塑料、橡胶、其他热塑性弹性体以及油墨中，起到爽滑、抗粘合的效果。
• Heteroatom bridged metallocene compounds for olefin polymerization
  申请人：Voskoboynikov Z. Alexander

  公开号：US20070135597A1

  公开（公告）日：2007-06-14

  This invention relates to a transition metal compound represented by the formula: wherein M is a group 3, 4, 5 or 6 transition metal atom, or a lanthanide metal atom, or actinide metal atom; E is: 1) a substituted or unsubstituted indenyl ligand that is bonded to Y through the four, five, six or seven position of the indenyl ring, or 2) a substituted or unsubstituted heteroindenyl ligand that is bonded to Y through the four, five or six position of the heteroindenyl ring, provided that the bonding position is not the same as the position of the ring heteroatom, or 3) a substituted or unsubstituted fluorenyl ligand that is bonded to Y through the one, two, three, four, five, six, seven or eight position of the fluorenyl ring, or 4) a substituted or unsubstituted heterofluorenyl ligand that is bonded to Y through the one, two, three, four, five or six position of the heteroindenyl ring, provided that the bonding position is not the same as the position of the ring heteroatom; A is a substituted or unsubstituted cyclopentadienyl ligand, a substituted or unsubstituted heterocyclopentadienyl ligand, a substituted or unsubstituted indenyl ligand, a substituted or unsubstituted heteroindenyl ligand, a substituted or unsubstituted fluorenyl ligand, a substituted or unsubstituted heterofluorenyl ligand, or other mono-anionic ligand; Y is a Group 15 or 16 bridging heteroatom substituent that is bonded via the heteroatom to E and A; and X are, independently, univalent anionic ligands, or both X are joined and bound to the metal atom to form a metallocycle ring, or both X join to form a chelating ligand, a diene ligand, or an alkylidene ligand. This invention further relates to catalyst systems comprising the above transiotioon metal compounds, activators and optional supports and their use to polymerize or oligomerize olefins.

  本发明涉及一种过渡金属化合物，其表示为以下公式：其中M是3、4、5或6族过渡金属原子，或镧系金属原子，或锕系金属原子；E是：1）与Y通过茚环的四、五、六或七位置结合的取代或未取代的茚基配体，或2）与Y通过杂环茚环的四、五或六位置结合的取代或未取代的杂环茚基配体，前提是结合位置与环杂原子的位置不同，或3）与Y通过芴环的一、二、三、四、五、六、七或八位置结合的取代或未取代的芴基配体，或4）与Y通过杂芴环的一、二、三、四、五或六位置结合的取代或未取代的杂芴基配体，前提是结合位置与环杂原子的位置不同；A是取代或未取代的环戊二烯基配体，取代或未取代的杂环戊二烯基配体，取代或未取代的茚基配体，取代或未取代的杂环茚基配体，取代或未取代的芴基配体，取代或未取代的杂芴基配体，或其他单阴离子配体；Y是通过杂原子与E和A结合的15族或16族桥接杂原子取代基；X是独立的一价阴离子配体，或两个X结合并与金属原子结合形成金属环，或两个X结合形成螯合配体、二烯基配体或烷基亚基配体。本发明还涉及包含上述过渡金属化合物、活化剂和可选支撑物的催化剂系统及其用于聚合或寡聚烯烃的用途。