N-dodecyl-N,N-dimethylammonioacetic acid bromide | 92829-25-9

• 分子结构分类: 有机化合物 - 有机酸及其衍生物 - 羧酸及其衍生物
• 英文名称: N-dodecyl-N,N-dimethylammonioacetic acid bromide
• 英文别名: 2-[Dodecyl(dimethyl)azaniumyl]acetate;hydrobromide
• CAS: 92829-25-9
• 化学式: Br*C₁₆H₃₄NO₂
• 分子量: 352.355
• InChiKey: SUWQQVVBFNNNAP-UHFFFAOYSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  1.07
• 重原子数：
  20
• 可旋转键数：
  13
• 环数：
  0.0
• sp3杂化的碳原子比例：
  0.94
• 拓扑面积：
  37.3
• 氢给体数：
  1
• 氢受体数：
  3

反应信息

• 作为反应物：
  描述：

  N-dodecyl-N,N-dimethylammonioacetic acid bromide 生成 Dodecyl-dimethyl-[2-(4-nitroanilino)-2-oxoethyl]azanium;bromide
  参考文献：
  名称：

  Menger, Fredric M.; Fei, Zheng X., Angewandte Chemie, 1994, vol. 106, # 3, p. 329 - 331

  摘要：

  DOI：
• 作为产物：
  描述：

  十二烷基二甲基叔胺 生成 N-dodecyl-N,N-dimethylammonioacetic acid bromide
  参考文献：
  名称：

  Menger, Fredric M.; Fei, Zheng X., Angewandte Chemie, 1994, vol. 106, # 3, p. 329 - 331

  摘要：

  DOI：
• 作为试剂：
  描述：

  cyclohexene oxide 、 二氧化碳 在 N-dodecyl-N,N-dimethylammonioacetic acid bromide 作用下， 以 neat (no solvent) 为溶剂， 120.0 ℃ 、900.01 kPa 条件下， 反应 1.5h， 以81.2%的产率得到(3aR,7aS)-hexahydrobenzo[d][1,3]dioxol-2-one
  参考文献：
  名称：

  Coupling of epoxides and carbon dioxide catalyzed by Brönsted acid ionic liquids

  摘要：

  A series of Bronsted acid ionic liquids (BAILS) containing a long chain Bronsted acid site in the cationic part and a Lewis basic site in the anionic part were designed, synthesized, and used as catalyst for the coupling of epoxides and carbon dioxide to cyclic carbonates without a co-catalyst or co-solvent. The effects of catalyst structure and other parameters on the catalytic performance were investigated. The long chain 2-(N,N-dimethyldodecylammonium) acetic acid bromide ([(CH2COOH)DMDA]Br) showed high catalytic activity and good reusability. This protocol was expanded to various epoxides, which gave the corresponding cyclic carbonates in good yields. The acidity of the catalyst influenced its catalytic activity. (C) 2015, Dalian Institute of Chemical Physics, Chinese Academy of Sciences. Published by Elsevier B.V. All rights reserved.

  DOI：

  10.1016/s1872-2067(14)60227-8

文献信息

• <i>N</i>-<i>n</i>-Alkyl <i>N,N</i>-dimethylammonioacetic acid bromides: the first complete series of crystal and molecular structure determinations of an amphiphilic compound with alkyl chain lengths <i>n</i> = 1,..., 16
  作者：Rainer Rudert、Burkhard Schulz、Günter Reck、Dieter Vollhardt、Jörg Kriwanek

  DOI：10.1107/s0108768199007740

  日期：2000.2.1

  The molecular and crystal structures of 16 N-n-alkyl N,N-dimethylammonioacetic acid bromides with chain lengths between n = 1 and n = 16 have been determined. All compounds from n = 5 to n = 16 form bilayers with interdigitated chains. The even-numbered chains display the chain packing type M2(II). The chain packing of the odd-numbered chain compounds is less regular. The head groups of all compounds

  已经确定了链长在n = 1和n = 16之间的16种Nn-烷基N，N-二甲基铵乙酸溴化物的分子和晶体结构。从n = 5到n = 16的所有化合物均形成具有叉指链的双层。偶数链显示链装填类型M2（II）。奇数链化合物的链堆积不太规则。所有化合物的头基均通过静电N + ... Br-相互作用以及OH ... Br-氢键连接。短链的化合物以不同的方式堆积。它们的分子构象取决于晶体堆积。
• Stepwise Growth of CuO via Transformation of Cu₂(OH)₃Br Intermediate in Aqueous Solution of Long-Alkyl-Chain Copper Salt
  作者：Xia Cui、Bo Song、Hongzhen Ouyang、Shisu Cheng、Changzeng Fan、Yijiang Shao、Yueming Sun、Yuqiao Wang

  DOI：10.1021/acs.cgd.9b01682

  日期：2020.5.6

  hydrothermal synthesis assisted by a soluble long-alkyl-chain tetraalkylammonium carboxylic copper salt. During the synthetic procedure, a botallackite-type Cu2(OH)3Br intermediate with 3D bamboo-leaf-like structure was obtained by careful time-controlled experiments. Subsequently, the intermediate was converted into CuO spheres via a solid-phase transformation competed with a dissolution–renucleation process

  通过可溶的长烷基链四烷基铵羧酸铜盐辅助的无表面活性剂的简单水热合成，成功地合成了均匀的CuO微球。在合成过程中，硼铁矿型Cu 2（OH）3通过精心的时间控制实验，获得了具有3D竹叶状结构的Br中间体。随后，中间体通过固溶相变与溶解-核化过程竞争而转变为CuO球。另外，操纵离子调节的实验以分析长烷基链四烷基铵羧酸盐中涉及的各种离子基团对CuO形态的影响。它证实了在这项工作中使用的有机铜盐前体不仅为CuO的晶体生长提供了恒定的铜源，而且在球形结构建筑中作为自表面活性剂也起着重要的作用。
• A Series of Unique Architecture Building of Layered Zinc Hydroxides: Self-Assembling Stepwise Growth of Layered Zinc Hydroxide Carbonate and Conversion into Three-Dimensional ZnO
  作者：Bo Song、Yuqiao Wang、Xia Cui、Zhaoxia Kou、Lifang Si、Wenwen Tian、Chang Yi、Tao Wei、Yueming Sun

  DOI：10.1021/acs.cgd.5b01450

  日期：2016.2.3

  three-dimensional (3D) structures of layered zinc hydroxides (LZHs) were synthesized via a hydrothermal method. During the process, two kinds of LZHs with different crystal structures could be formed, depending on the ionic groups intercalated in zinc hydroxide layers: when carbonate anions were the only interlayer ions, the corresponding LZH compound was assigned as LZHC or zinc hydroxide carbonate; when the interlayer

  通过水热法合成了一系列层状的氢氧化锌（LZHs）的均匀一致的三维（3D）结构。在该过程中，根据插入氢氧化锌层中的离子基团，可以形成两种具有不同晶体结构的LZHs：当碳酸根阴离子是唯一的层间离子时，相应的LZH化合物被指定为LZHC或碳酸氢锌；当层间离子同时包含碳酸根阴离子和长链季铵基团时，相应的LZH化合物称为LZHDC。有趣的是，LZHDC通过涉及碳酸盐阴离子交换长链季铵基团的结构和组成转变而转变为LZHC。我们提出一个逐步的增长和阴离子交换机制，涉及从锌前体到LZHDC到LZHC的转化。我们证明了实用程序在过程中获得的LZHs作为通过热解形成新型3D ZnO结构的自我牺牲模板。
• Specificity in the micellar catalysis of a Hofmann elimination
  作者：M. J. Minch、Shin-Shin Chen、Richard Peters

  DOI：10.1021/jo00395a007

  日期：1978.1
• Coupling of epoxides and carbon dioxide catalyzed by Brönsted acid ionic liquids
  作者：Tao Chang、Xiaorui Gao、Li Bian、Xiying Fu、Mingxia Yuan、Huanwang Jing

  DOI：10.1016/s1872-2067(14)60227-8

  日期：2015.3

  A series of Bronsted acid ionic liquids (BAILS) containing a long chain Bronsted acid site in the cationic part and a Lewis basic site in the anionic part were designed, synthesized, and used as catalyst for the coupling of epoxides and carbon dioxide to cyclic carbonates without a co-catalyst or co-solvent. The effects of catalyst structure and other parameters on the catalytic performance were investigated. The long chain 2-(N,N-dimethyldodecylammonium) acetic acid bromide ([(CH2COOH)DMDA]Br) showed high catalytic activity and good reusability. This protocol was expanded to various epoxides, which gave the corresponding cyclic carbonates in good yields. The acidity of the catalyst influenced its catalytic activity. (C) 2015, Dalian Institute of Chemical Physics, Chinese Academy of Sciences. Published by Elsevier B.V. All rights reserved.