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1-(3-hydroxypropyl)-3-methylimidazolium bromide

中文名称
——
中文别名
——
英文名称
1-(3-hydroxypropyl)-3-methylimidazolium bromide
英文别名
3-(3-Methylimidazol-3-ium-1-yl)propan-1-ol;bromide;3-(3-methylimidazol-3-ium-1-yl)propan-1-ol;bromide
1-(3-hydroxypropyl)-3-methylimidazolium bromide化学式
CAS
——
化学式
Br*C7H13N2O
mdl
——
分子量
221.097
InChiKey
RHCHVCVPDLCTDK-UHFFFAOYSA-M
BEILSTEIN
——
EINECS
——
  • 物化性质
  • 计算性质
  • ADMET
  • 安全信息
  • SDS
  • 制备方法与用途
  • 上下游信息
  • 反应信息
  • 文献信息
  • 表征谱图
  • 同类化合物
  • 相关功能分类
  • 相关结构分类

计算性质

  • 辛醇/水分配系数(LogP):
    -3.3
  • 重原子数:
    11
  • 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:
    29
  • 氢给体数:
    1
  • 氢受体数:
    2

反应信息

  • 作为反应物:
    描述:
    1-(3-hydroxypropyl)-3-methylimidazolium bromideseleniumpotassium carbonate 作用下, 以 甲醇 为溶剂, 反应 24.0h, 以82%的产率得到1-(3-hydroxypropyl)-3-methyl-1H-imidazole-2(3H)-selenone
    参考文献:
    名称:
    Hg-C键质子分解的细菌酶有机汞裂解酶MerB的功能模型。
    摘要:
    在此,我们提出一个新的合成化合物1,具有高度亲核的selenolate(硒- )部分和一个巯基(-SH)的官能团,其显示各种R-汞-X分子的高效汞-C键的质子分解,包括神经毒性和甲基汞在没有任何外部质子源的情况下,硫柳汞通过直接–SH质子转移到离去的R基团的高活化C原子上而在室温(21°C)下具有较低的活化能垒,因此具有一定的功能MerB的模型。
    DOI:
    10.1039/d0cc02232b
  • 作为产物:
    描述:
    N-甲基咪唑3-溴-1-丙醇 反应 4.0h, 以95%的产率得到1-(3-hydroxypropyl)-3-methylimidazolium bromide
    参考文献:
    名称:
    铱和铑的羟烷基-N-杂环碳烯络合物中醇官能团的分子内氧化
    摘要:
    一系列羟烷基官能化的咪唑鎓盐已与Rh和Ir配位,得到相应的MCp *-(NHC)(Cp * =五甲基环戊二烯基)络合物。已经研究了新配合物的反应性,并特别注意了与醇官能度有关的转化。金属介导的分子内转化允许形成多种产物,这些产物是由醇氧化为醛和酯而产生的。所有新的配合物均已得到充分表征,最具代表性的配合物的晶体结构也已得到解析。
    DOI:
    10.1002/chem.201101187
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文献信息

  • Functionalized Ionic Liquids and Their Applications
    申请人:Materials Modification Inc
    公开号:US20140287640A1
    公开(公告)日:2014-09-25
    Disclosure of functionalized ionic liquids. Use of disclosed ionic liquids as solvent for carbon dioxide. Use of disclosed ionic liquids as flame retardant. Use of disclosed ionic liquids for coating fabric to obtain flame retardant fabric.
    功能化离子液体的披露。披露的离子液体用作二氧化碳溶剂。披露的离子液体用作阻燃剂。利用披露的离子液体涂覆织物以获得阻燃织物。
  • PROCESS FOR PRODUCING ETHYLENE GLYCOL CATALYZED BY IONIC LIQUID
    申请人:Zhang Suojiang
    公开号:US20130072727A1
    公开(公告)日:2013-03-21
    Disclosed is a process for producing ethylene glycol catalyzed by an ionic liquid, characterized in that the process includes the following three steps: (a) a carbonylation step of ethylene oxide and CO 2 catalyzed by an ionic liquid composite catalyst comprising a hydroxyl functionalized ionic liquid and an alkali metal salt under an aqueous condition to produce ethylene carbonate and ethylene glycol; (b) a hydrolysis step of reacting the reaction solution containing ethylene carbonate and the ionic liquid composite catalyst obtained in step (a) with water to produce ethylene glycol; (c) a purification step of dehydrating and refining ethylene glycol from the aqueous solution containing ethylene glycol and the catalyst produced in step (b). The present process has the following advantages: the catalyst has high activity, high suitability, and good stability, the reaction condition is wild, the conversion of ethylene oxide is high, the selectivity of ethylene glycol is high, and the process is simple.
    揭示了一种由离子液体催化生产乙二醇的过程,其特征在于该过程包括以下三个步骤:(a) 由含有羟基官能化离子液体和碱属盐的离子液体复合催化剂在相条件下催化乙烯氧化物和CO2的羰基化步骤,以产生碳酸乙烯酯乙二醇;(b) 将步骤(a)中获得的含有碳酸乙烯离子液体复合催化剂的反应溶液与反应以产生乙二醇解步骤;(c) 从含有乙二醇和步骤(b)中产生的催化剂的溶液中脱和精制乙二醇的纯化步骤。该过程具有以下优点:催化剂活性高、适用性强、稳定性好,反应条件宽松,乙烯氧化物转化率高,乙二醇选择性高,过程简单。
  • Convenient and Efficient Method for the Synthesis of Phthalocyanines and Metallophthalocyanines in Task-Specific 2-Hydroxyethyl Ionic Liquids
    作者:Kumar Karitkey Yadav、Poonam、Shive M. S. Chauhan
    DOI:10.1080/00397911.2013.867505
    日期:2014.10.2
    ammonium ionic liquids at 100 °C gave corresponding phthalocyanines in moderate yield. Further the reaction of substituted phthalonitriles in the presence of transition-metal salts in ionic liquids gave the corresponding metallophthalocyanines. The 2-hydroxylethyl ammonium ionic liquids gave better yields of phthalocyanines than 2-hydroxylethyl imidazolium and nonhydroxyl functionalized ionic liquids. The
    摘要 在任务特定的 2-羟乙基基咪唑鎓和离子液体中,取代的邻苯二甲腈在 100 °C 下四聚化,以中等产率得到相应的酞菁。此外,在过渡属盐的存在下,取代的邻苯二甲腈在离子液体中的反应得到相应的酞菁。2-羟乙基离子液体比2-羟乙基咪唑鎓和非羟基官能化离子液体产生更好的酞菁收率。不同酞菁的分离和分离采用硅胶柱色谱法完成,产物采用多种光谱技术进行表征。图形概要
  • Synthesis of hydroxyl-functionalized N-heterocyclic carbene gold(<scp>i</scp>) complexes and peptide conjugates
    作者:Tobias Diehl、Melanie T. S. Krause、Sven Ueberlein、Stefanie Becker、Aline Trommer、Gregor Schnakenburg、Marianne Engeser
    DOI:10.1039/c6dt04834j
    日期:——
    The synthesis and characterization of a series of new cationic gold(I) complexes with hydroxyl-functionalized N-heterocyclic carbene (NHC) ligands is described. They are valuable building blocks for further derivatization: as a first example, coupling with amino acids and a dipeptide, respectively, successfully results in amino acid and peptide conjugates that are hard to obtain by other synthetic
    描述了具有羟基官能化的N-杂环卡宾(NHC)配体的一系列新型阳离子(I)配合物的合成和表征。它们是进一步衍生化的有价值的组成部分:作为第一个例子,分别与氨基酸和二肽偶联,可成功产生难以通过其他合成途径获得的氨基酸和肽结合物。
  • Extractive Solubilization, Structural Change, and Functional Conversion of Cytochrome <i>c</i> in Ionic Liquids via Crown Ether Complexation
    作者:Kojiro Shimojo、Noriho Kamiya、Fumito Tani、Hirochika Naganawa、Yoshinori Naruta、Masahiro Goto
    DOI:10.1021/ac0612877
    日期:2006.11.1
    This article reports on the extraction behavior of heme proteins from an aqueous phase into ionic liquids (ILs) with dicyclohexano-18-crown-6 (DCH18C6), and the structure−function relationship of cytochrome c (Cyt-c) dissolved in ILs. We have found that DCH18C6 enables transfer of Lys-rich proteins into ILs via supramolecular complexation. The hydrophobicity and functional groups of ILs have a great influence on protein partitioning, and a hydroxyl group-containing IL with DCH18C6 is capable of the quantitative partitioning of Cyt-c. On the other hand, protein transfer using conventional organic solvents is negligibly small. UV−visible, CD, and resonance Raman spectroscopic characterizations indicate that the sixth ligand Met 80 in the heme group of the Cyt-c−DCH18C6 complex in IL is replaced by other amino acid residues of the peptide chain and that a non-natural, six-coordinate, low-spin ferric heme structure is induced in IL. Solubilization of Cyt-c in IL causes the environmental change of the heme vicinity of Cyt-c, which triggers the functional conversion of Cyt-c from an electron-transfer protein to peroxidase. The Cyt-c−DCH18C6 complex in IL provides remarkably high peroxidase activity compared with native Cyt-c, because of enhancement of the affinity for H2O2.
    本文报告了用二环己烷-18-冠醚-6(DCH18C6)将血红素蛋白从相萃取到离子液体(ILs)中的行为,以及溶解在离子液体中的细胞色素 c(Cyt-c)的结构-功能关系。我们发现,DCH18C6 可使富含 Lys 的蛋白质通过超分子复合物转移到 IL 中。IL的疏性和官能团对蛋白质的分配有很大影响,含有DCH18C6的含羟基IL能够定量分配Cyt-c。另一方面,使用传统有机溶剂的蛋白质转移量微乎其微。紫外-可见光、CD 和共振拉曼光谱表征表明,IL 中 Cyt-c-DCH18C6 复合物血红素基团中的第六配体 Met 80 被肽链的其他氨基酸残基取代,IL 中诱导出一种非天然、六配位、低自旋血黄素结构。Cyt-c 在 IL 中的溶解会导致 Cyt-c 附近的血红素发生环境变化,从而引发 Cyt-c 从电子转移蛋白向过氧化物酶的功能转换。与原生 Cyt-c 相比,IL 中的 Cyt-c-DCH18C6 复合物具有极高的过氧化物酶活性,这是因为它对 H2O2 的亲和力增强了。
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