3-(3-Cyanopropyl)-1-methyl-1H-imidazolium | 683224-97-7

• 分子结构分类: 有机化合物 - 有机杂环化合物 - 唑类
• 英文名称: 3-(3-Cyanopropyl)-1-methyl-1H-imidazolium
• 英文别名: 4-(3-methylimidazol-3-ium-1-yl)butanenitrile
• CAS: 683224-97-7
• 化学式: C8H12N3+
• 分子量: 150.2
• InChiKey: SROUAIZIOIOQID-UHFFFAOYSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  0.1
• 重原子数：
  11
• 可旋转键数：
  3
• 环数：
  1.0
• sp3杂化的碳原子比例：
  0.5
• 拓扑面积：
  32.6
• 氢给体数：
  0
• 氢受体数：
  1

文献信息

• IONIC LIQUID, ELECTROLYTE, LITHIUM SECONDARY BATTERY COMPRISING SAME, AND PROCESS FOR PRODUCING IONIC LIQUID
  申请人：The Nippon Synthetic Chemical Industry Co., Ltd.

  公开号：EP2410601A1

  公开（公告）日：2012-01-25

  The present invention provides an ionic liquid useful for a lithium secondary battery, which is excellent in performance as an electrolyte material, such that the liquid has ionic conductance and a wide potential window, and is excellent in safety, as well as an electrolyte using the same. The present invention relates to an ionic liquid including a cyanophosphate-based anion represented by the following general formula (1), and an electrolyte using the same, a lithium secondary battery, and a process for producing the ionic liquid.         [Chem 1] -P(CN)nX6-n     (1) (Wherein X is a halogen atom and n is an integer of 1 to 6.)

  本发明提供了一种用于锂二次电池的离子液体，该液体作为电解质材料性能优异，具有离子传导性和宽电位窗口，并且安全性优异，还提供了使用该液体的电解质。本发明涉及一种离子液体，包括由以下通式（1）表示的基于氰磷酸酯的阴离子，以及使用该离子液体的电解液、锂二次电池和生产该离子液体的工艺。 [化学 1] -P(CN)nX6-n (1) (其中 X 为卤素原子，n 为 1 至 6 的整数）。
• SILICONE COMPOSITION FOR RELEASE PAPER OR RELEASE FILM
  申请人：Shin-Etsu Chemical Co., Ltd.

  公开号：EP3524655A1

  公开（公告）日：2019-08-14

  A silicone composition for release paper or release films which comprises (A) an organopolysiloxane having at least two alkenyl groups in the molecule, (B) an organohydrogenpolysiloxane having, in the molecule, at least three hydrogen atoms each bonded to a silicon atom, (C) a platinum-group metal catalyst, (D) an organic solvent, (E) an ionic compound, and (F) a compound (F-1), which has (f1) and (f3), a compound (F-2), which has (f2) and (f3), or a compound (F-3), which has (f1), (f2), and (f3): (f1) is a group capable of undergoing hydrosilylation; (f2) is a polysiloxane structure; and (f3) is a polyoxyethylene chain.

  一种用于离型纸或离型膜的有机硅组合物，它包括(A)分子中至少有两个烯基的有机聚硅氧烷，(B)分子中至少有三个氢原子各与一个硅原子键合的有机氢聚硅氧烷、(C) 铂族金属催化剂， (D) 有机溶剂， (E) 离子化合物，以及 (F) 具有 (f1) 和 (f3) 的化合物 (F-1)、具有 (f2) 和 (f3) 的化合物 (F-2) 或具有 (f1)、(f2) 和 (f3) 的化合物 (F-3)：(f1)是能发生氢硅烷化作用的基团；(f2)是聚硅氧烷结构；(f3)是聚氧乙烯链。
• Thermoset polymers having a triazine network obtained by reaction of cyanate esters with dicyanamide room temperature ionic liquids
  申请人：Palmese Giuseppe R.

  公开号：US10544265B2

  公开（公告）日：2020-01-28

  The invention relates to the use of dicyanamide-containing ionic liquids which decrease the cure temperature of cyanate esters to form unique thermoset polymers having a triazine network. These thermoset polymers having the triazine network have an ionic character allowing for use in varied applications. The thermoset polymers described herein are useful in high temperature performance composites, and their high Tg makes them useful as a substitute for epoxies in the microelectronics industry. The thermoset polymers have good fracture toughness, excellent substrate adhesion, low shrinkage, and low moisture uptake.

  本发明涉及含双氰胺离子液体的使用，这种离子液体可降低氰酸酯的固化温度，从而形成具有三嗪网络的独特热固性聚合物。这些具有三嗪网络的热固性聚合物具有离子特性，可用于各种用途。本文所述的热固性聚合物可用于高温性能复合材料，其较高的 Tg 使其成为微电子工业中环氧树脂的替代品。热固性聚合物具有良好的断裂韧性、优异的基底粘附性、低收缩性和低吸湿性。
• Conversion of sugars to ionic liquids
  申请人：NATIONAL TECHNOLOGY & ENGINEERING SOLUTIONS OF SANDIA, LLC

  公开号：US10934568B2

  公开（公告）日：2021-03-02

  Disclosed herein are methods for preparing sugar compositions. The methods include: i) forming a mixture including polysaccharide biomass and an ionic liquid solution, wherein the ionic liquid solution contains water and an ionic liquid, and the ionic liquid contains a) a cation and b) a sugar acid anion or a ketoacid anion; ii) maintaining the mixture under conditions sufficient to dissolve at least a portion of the polysaccharide present in the polysaccharide biomass; iii) adding at least one glycoside hydrolase to the mixture; and iv) maintaining the mixture containing the glycoside hydrolase under conditions sufficient to hydrolyze at least a portion of the dissolved polysaccharide, thereby forming the sugar compositions. The sugar compositions contain at least one monosaccharide or oligosaccharide. New sugar-based ionic liquids are also described.

  本文公开了制备糖组合物的方法。这些方法包括i) 形成包括多糖生物质和离子液体溶液的混合物，其中离子液体溶液包含水和离子液体，且离子液体包含 a) 阳离子和 b) 糖酸阴离子或酮酸阴离子； ii) 在足以溶解多糖生物质中存在的至少一部分多糖的条件下保持该混合物；iii) 向混合物中加入至少一种苷水解酶；以及 iv) 将含有苷水解酶的混合物保持在足以水解至少一部分溶解多糖的条件下，从而形成糖组合物。糖组合物至少含有一种单糖或寡糖。还介绍了新的糖基离子液体。
• Switchable ionic liquids for biomass pretreatment and enzymatic hydrolysis
  申请人：National Technology & Engineering Solutions of Sandia, LLC

  公开号：US11118204B2

  公开（公告）日：2021-09-14

  In one aspect, the present invention provides a method for preparing a sugar composition. The method includes: forming a mixture including polysaccharide biomass and an ionic liquid solution, wherein the ionic liquid solution contains water and an ionic liquid, and wherein the ionic liquid contains a dicarboxylic acid anion and a cation. The pH of the mixture is greater than or equal to about 10, and the molar ratio of the dicarboxylic acid anion to the cation is at least about 1:2. The method further includes: maintaining the mixture under conditions sufficient to dissolve at least a portion of the polysaccharide present in the polysaccharide biomass; reducing the pH of the mixture containing the dissolved polysaccharide to at least about 7; adding at least one glycoside hydrolase to the mixture having the reduced pH.

  一方面，本发明提供了一种制备糖组合物的方法。该方法包括：形成包括多糖生物质和离子液体溶液的混合物，其中离子液体溶液包含水和离子液体，离子液体包含二羧酸阴离子和阳离子。混合物的 pH 值大于或等于约 10，二羧酸阴离子与阳离子的摩尔比至少约为 1:2。该方法进一步包括：将混合物保持在足以溶解多糖生物质中存在的至少一部分多糖的条件下；将含有溶解多糖的混合物的pH值降低到至少约7；向pH值降低的混合物中加入至少一种糖苷水解酶。