1,3-dimethyl-2-phenyl-1H-imidazolium | 129307-95-5

• 分子结构分类: 有机化合物 - 有机杂环化合物 - 唑类
• 英文名称: 1,3-dimethyl-2-phenyl-1H-imidazolium
• 英文别名: 1,3-dimethyl-2-phenyl-imidazolium cation；1,3-Dimethyl-2-phenylimidazol-1-ium
• CAS: 129307-95-5
• 化学式: C₁₁H₁₃N₂
• 分子量: 173.238
• InChiKey: OBTFKSNFKVPPFY-UHFFFAOYSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  1.8
• 重原子数：
  13
• 可旋转键数：
  1
• 环数：
  2.0
• sp3杂化的碳原子比例：
  0.18
• 拓扑面积：
  8.8
• 氢给体数：
  0
• 氢受体数：
  0

反应信息

• 作为产物：
  描述：

  在 氩 作用下， 生成 1,3-dimethyl-2-phenyl-1H-imidazolium
  参考文献：
  名称：

  钯（II）N-杂环碳烯络合物的还原消除气相能

  摘要：

  报道了使用串联质谱的能量分辨碰撞诱导解离实验的苯基钯N-杂环卡宾（NHC）配合物。NHC配体作为苯基咪唑鎓离子的还原消除涉及30.9（14）kcal mol -1的势垒，而竞争性配体解离需要47.1（17）kcal mol -1。所得的三坐标钯配合物易于进行还原性CC偶联，得到苯基咪唑鎓π配合物，其结合能被确定为38.9（10）kcal mol -1。M06-L // BP86 / TZP理论水平的密度泛函计算与实验非常吻合。结合RRKM模型，这些结果表明，直接还原消除过程的速率确定步骤从CC耦合步骤切换到低活化能下生成的σ络合物的碎片化。

  DOI：

  10.1002/chem.200902929

文献信息

• Non-aqueous absorbent and use thereof
  申请人：Sumiya Takashi

  公开号：US20050136247A1

  公开（公告）日：2005-06-23

  A non-aqueous absorbent comprising a crosslinked polymer which contains a structural unit having a carboxyl group and/or a sulfonate group in an amount of 20 to 100% weight in its molecule and in which from 30 to 100% by mol of the protons in the carboxyl group and/or the sulfonate group have been substituted by onium cations; a non-aqueous gel made of this non-aqueous absorbent and an organic solvent; and a non-aqueous absorbent sheet and a non-aqueous absorbent agent containing the non-aqueous absorbent. Because of having excellent capabilities of absorbing and holding various organic solvents such as alcohols and gelating, these materials are usable for various purposes, for example, lithium batteries, alcohol-based bactericidal materials or alcohol-based bactericides, cold insulating materials or cold insulators, gel sheets for cooling, fuel compositions for solid fuels or solid fuels using the same, fragrance materials or fragrances, patch materials or patches, insecticidal compositions or insecticides, fuel stores for fuel batteries or fuel batteries using the same.

  一种非水吸收剂，包含交联聚合物，其分子中含有具有羧基和/或磺酸基的结构单元，其含量为20至100％重量，并且其中羧基和/或磺酸基中的30至100％摩尔的质子已被离子上离子替代物取代；由此制成的非水凝胶和有机溶剂；以及含有非水吸收剂的非水吸收剂片和非水吸收剂剂。由于具有吸收和保持各种有机溶剂（如醇类）的能力，以及凝胶化，这些材料可用于各种用途，例如锂电池，醇基杀菌材料或醇基杀菌剂，冷绝缘材料或冷绝缘材料，用于冷却的凝胶片，用于固体燃料的燃料组合物或使用相同的固体燃料，香料材料或香料，贴片材料或贴片，杀虫组合物或杀虫剂，燃料电池的燃料存储器或使用相同的燃料电池。
• ELECTROLYTE FOR ELECTROLYTIC CAPACITOR, ELECTROLYTIC CAPACITOR AND PROCESS FOR PRODUCING TETRAFLUOROALUMINATE SALT OF ORGANIC ONIUM
  申请人：Takeda Masayuki

  公开号：US20070188977A1

  公开（公告）日：2007-08-16

  There are provided an aluminum electrolytic capacitor comprising an anode, a cathode comprising aluminum and an electrolytic solution containing an onium salt of fluorine-containing anion, wherein the electrolytic solution has a water concentration of 1% by weight or less, or wherein the cathode has a peak top of Al2p spectrum of 74.0 to 75.8 eV as measured by a method in which the surface of the cathode in the aluminum electrolytic capacitor heated at 125° C. for 50 hours is analyzed by X-ray photoelectron spectroscopy (XPS); an electrolytic solution for electrolytic capacitor comprising a quaternary cyclic amidinium tetrafluoroaluminate and a solvent and containing specific impurity compounds in a total amount of 0.6% by weight or less, and an electrolytic capacitor using the electrolytic solution; and a method for preparing an organic onium tetrafluoroaluminate which is advantageously used in an aluminum electrolytic capacitor.

  提供了一种铝电解电容器，包括阳极、含铝的阴极和含有含氟阴离子的有机盐电解液。其中，电解液的水浓度为重量的1%或更低，或者阴极具有Al2p光谱峰顶在74.0到75.8电子伏特之间的峰值，该峰值是通过将铝电解电容器中的阴极表面加热至125℃，并通过X射线光电子能谱（XPS）分析得出的。还提供了一种电解电容器用电解液，其中包括四元环酰胺铵四氟铝酸盐和溶剂，并且总杂质化合物的含量不超过重量的0.6%。此外，还提供了使用该电解液的电解电容器，以及制备有机盐四氟铝酸盐的方法，该方法在铝电解电容器中具有优势。
• Electric Double-Layer Capacitor
  申请人：Kikuchi Taketoshi

  公开号：US20090103241A1

  公开（公告）日：2009-04-23

  An activated carbon comprising a carbonized and activated compound represented by the formula (1): (wherein, R represents a hydrocarbon group having 1 to 12 carbon atoms, said hydrocarbon group may be optionally substituted with hydroxyl group, alkyl group, alkoxy group, aryl group, aryloxy group, sulfonyl group, halogen atoms, nitro group, thioalkyl group, cyano group, carboxyl group, amino group or amide group, R′ represents hydrogen atom or methyl group, and n represents an integer of 4, 6, or 8).

  一种活性炭，包括由式（1）所表示的碳化和活化化合物： 其中，R表示具有1至12个碳原子的碳氢基团，该碳氢基团可以选择地被羟基、烷基、烷氧基、芳基、芳氧基、磺酰基、卤素原子、硝基、硫代烷基、氰基、羧基、氨基或酰胺基取代；R′表示氢原子或甲基基团；n表示4、6或8的整数。
• 2-CYANOACRYLATE-BASED ADHESIVE COMPOSITION
  申请人：TOAGOSEI CO., LTD.

  公开号：US20150225627A1

  公开（公告）日：2015-08-13

  A 2-cyanoacrylate-based adhesive composition includes a 2-cyanoacrylic acid ester (a) and an onium salt (b) represented by general formula C + A − . In the formula, C + is an onium cation, and A − is a hydrogen sulfate anion, bisulfite anion, sulfonate anion represented by R 1 SO 3 − (where R 1 is an alkyl group, perfluoroalkyl group having 3 to 10 carbon atoms, cycloalkyl group, vinyl group, aryl group, perfluoroaryl group, aralkyl group, or halogen atom), or bis(substituted sulfonyl)imide anion represented by (R 2 SO 2 ) 2 N − (where R 2 is an alkyl group, perfluoroalkyl group, or aryl group).) The 2-cyanoacrylate-based adhesive composition has good storage stability and has an excellent adhesion rate to metals and thermoplastic elastomers.

  一种基于2-氰基丙烯酸酯的粘合剂组合物，包括2-氰基丙烯酸酯（a）和由通式C + A-表示的离子盐（b）。 在公式中，C +是离子阳离子，A-是由R1SO3-（其中R1是烷基，具有3至10个碳原子的全氟烷基，环烷基，乙烯基，芳基，全氟芳基，芳基烷基或卤素原子）表示的氢硫酸根离子，亚硫酸根离子，磺酸根离子或由（R2SO2）2N-（其中R2是烷基，全氟烷基或芳基）表示的双（取代磺酰基）亚胺根离子。 该基于2-氰基丙烯酸酯的粘合剂组合物具有良好的储存稳定性，并且对金属和热塑性弹性体具有优异的粘附率。
• PHOTOPOLYMER FORMULATION FOR PRODUCTION OF HOLOGRAPHIC MEDIA COMPRISING BORATES WITH LOW TG
  申请人：COVESTRO DEUTSCHLAND AG

  公开号：US20160252808A1

  公开（公告）日：2016-09-01

  The invention relates to a photopolymer formulation comprising a component reactive toward isocyanates, a polyisocyanate component, a writing monomer and a photoinitiator containing at least one dye and a coinitiator, characterized in that the coinitiator contains at least one substance of the formula (Ia) The invention further provides a process for preparing the specific coinitiators and the coinitiators obtainable by this process, and additionally a process for producing a holographic medium using the specific coinitiators, and a holographic medium obtainable using the inventive photopolymer formulation. The invention further relates to a laminate structure comprising an inventive holographic medium and likewise specific borates suitable as coinitiators.

  本发明涉及一种光聚合物配方，包括一种对异氰酸反应的组分、一种聚异氰酸酯组分、一种写入单体和一种光引发剂，其中光引发剂含有至少一种染料和一个共引发剂，其特征在于该共引发剂含有至少一种式(Ia)的物质。本发明还提供了制备特定共引发剂和可获得此过程的共引发剂的方法，以及使用特定共引发剂制备全息介质的方法，以及使用本发明的光聚合物配方获得的全息介质。本发明还涉及一种层压结构，包括一种创新的全息介质，以及同样适用作共引发剂的特定硼酸。