1-butylimidazolium hydrobromide

• 分子结构分类: 有机化合物 - 有机氮化合物
• 英文名称: 1-butylimidazolium hydrobromide
• 英文别名: 1-butylimidazolium bromide；1-butylimidazole;hydrobromide
• 化学式: BrH*C₇H₁₂N₂
• 分子量: 205.098
• InChiKey: UJWVKWKGJHCBCX-UHFFFAOYSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  -1.89
• 重原子数：
  10
• 可旋转键数：
  3
• 环数：
  1.0
• sp3杂化的碳原子比例：
  0.57
• 拓扑面积：
  19.7
• 氢给体数：
  1
• 氢受体数：
  1

反应信息

• 作为反应物：
  描述：

  檀香(SANTALUMALBUM)提取物 、 manganese (II) acetate tetrahydrate 、 1-butylimidazolium hydrobromide 反应 120.0h， 生成 [BMI]₆[Mn₉(BPDC)₉(HBPDC)₂(OAc)₄]·2H₂O
  参考文献：
  名称：

  Combination effect of ligands and ionic liquid components on the structure and properties of manganese metal–organic frameworks

  摘要：

  1,4-苯二甲酸和4,4'-联苯二甲酸与Mn(OAc)₂的离子热反应产生了12种化合物，揭示了配体和离子液体的组合效应。

  DOI：

  10.1039/c7ce01216k
• 作为产物：
  描述：

  3-溴丙酸 、 N-丁基咪唑 以 乙腈 为溶剂， 反应 15.0h， 生成 1-butyl-3-(2-carboxyethyl)imidazolium bromide 、 丙烯酸 、 1-butylimidazolium hydrobromide
  参考文献：
  名称：

  Synthesis of Dipolar Ethyleneimidazolium Benzimidazolate Inner Salts and Their Transformation to 2-Vinylbenzimidazoles through a Type of b-Elimination Reaction

  摘要：

  The synthesis and spectroscopic properties of the fairly stable title inner salts (5) are reported. For several of the betaines (5), both the highly dipolar character due to the terminal rings and the nature of the spacer promoted a type of beta-elimination reaction. Thus, formation of 2-vinylbenzimidazoles (7) from the corresponding betaines (5) proceeds in high yield under neutral and mild conditions. Following similar treatment, the 1-(2-benzimidazol-2-ylethyl)imidazolium salt (8b) undergo nucleophilic substitution reactions.

  DOI：

  10.3987/com-95-7294

文献信息

• Method for producing haloalkanes from alcohols
  申请人：Stegmann Viet

  公开号：US20070055084A1

  公开（公告）日：2007-03-08

  The invention relates to a process for preparing haloalkanes by reaction of alcohol with hydrogen halide, wherein the reaction of the alcohol with the hydrogen halide occurs in the presence of an ionic liquid at a temperature which is above 100° C. for at least part of the time and, at least at the time of the commencement of the reaction, the water content is not more than 25 mol % based on the amount of liquid, where the ionic liquid is not octyltrimethylammonium chloride.

  该发明涉及一种通过醇与氢卤化物反应制备卤代烷的方法，其中醇与氢卤化物的反应在存在离子液体的条件下进行，反应温度在100°C以上至少一部分时间，并且至少在反应开始时，水含量不超过液体总量的25摩尔％，其中所述离子液体不是辛基三甲基铵氯化物。
• ONE POT MULTICOMPONENT SYNTHESIS OF SOME NOVEL HYDROXY STILBENE DERIVATIVES WITH ALPHA, BETA-CARBONYL CONJUGATION UNDER MICROWAVE IRRADIATION
  申请人：Sharma Abhishek

  公开号：US20120165567A1

  公开（公告）日：2012-06-28

  The present invention provides a method for the preparation of some novel multiconjugated 2- or 4-hydroxy substituted stilbenes. The method provides one pot multicomponent approach wherein 3-4 step reaction sequences viz. condensation, decarboxylation and Heck coupling occur simultaneously which results in an enhanced yield of desired products and reduced reaction times

  本发明提供了一种制备一些新型多共轭2-或4-羟基取代的stilbenes的方法。该方法提供了一锅多组分方法，其中包括3-4步反应序列，即缩合、脱羧和Heck偶联同时发生，从而提高了所需产品的产量，减少了反应时间。
• Azolium Ionomer Derivatives of Halogenated Polymers
  申请人：Parent J. Scott

  公开号：US20120157579A1

  公开（公告）日：2012-06-21

  Nucleophilic substitution reactions of halogenated polymers and azoles are used to produce derivatives of polyolefins bear pendant azolium ionomers. These uncured ionomers are useful in adhesive, antimicrobial applications, as well as in polymer composites and polymer blends. Furthermore, these azolium ionomers' ion pairs can bear reactive functionality, which provides access to further reactions that were unavailable using previous technology. Advantageously, such reactive ionomer derivatives of polyolefins can be cured by free radical and moisture-curing chemistry that was unaccessible to the halogenated polymer parent material.

  卤化聚合物和唑类化合物的亲核取代反应被用于生产具有吊挂式唑离子聚合物的聚烯烃衍生物。这些未固化的离子聚合物在粘合剂、抗微生物应用以及聚合物复合材料和聚合物混合物中非常有用。此外，这些唑离子聚合物的离子对可以具有反应性功能，这提供了使用以前的技术无法获得的进一步反应的途径。有利的是，这些聚烯烃的反应性离子衍生物可以通过自由基和湿气固化化学反应来固化，这是卤化聚合物母材料无法实现的。
• VERFAHREN ZUR HERSTELLUNG VON HALOGENALKANEN AUS ALKOHOLEN
  申请人：BASF Aktiengesellschaft

  公开号：EP1663921A2

  公开（公告）日：2006-06-07
• OLIGOMER FUNCTIONALIZED NANOTUBES AND COMPOSITES FORMED THEREWITH
  申请人：Zettl Alexander K.

  公开号：US20120088934A1

  公开（公告）日：2012-04-12

  Disclosed herein is a sequential functionalization methodology for the covalent modification of nanotubes with between one and four repeat units of a polymer. Covalent attachment of oligomer units to the surface of nanotubes results in oligomer units forming an organic sheath around the nanotubes, polymer-functionalized-nanotubes (P-NTs). P-NTs possess chemical functionality identical to that of the functionalizing polymer, and thus provide nanoscale scaffolds which may be readily dispersed within a monomer solution and participate in the polymerization reaction to form a polymer-nanotube/polymer composite. Formation of polymer in the presence of P-NTs leads to a uniform dispersion of nanotubes within the polymer matrix, in contrast to aggregated masses of nanotubes in the case of pristine-NTs. The covalent attachment of oligomeric units to the surface of nanotubes represents the formation of a functional nanoscale building block which can be readily dispersed and integrated within the polymer to form a novel composite material.