1-vinyl-3-methylimidazolium chloride | 13474-25-4

• 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-vinyl-3-methylimidazolium chloride
• 英文别名: 3-methyl-1-vinylimidazolium chloride；1-vinyl-3-metyl-imidazolium chloride；N-methyl-N'-vinylimidazolium chloride；1-ethenyl-3-methylimidazol-3-ium;chloride
• CAS: 13474-25-4
• 化学式: C₆H₉N₂*Cl
• 分子量: 144.604
• InChiKey: UHKIGXVNMXYBOP-UHFFFAOYSA-M

物化性质

• 密度：
  1.162[at 20℃]
• LogP：
  -3.51 at 23℃

计算性质

• 辛醇/水分配系数(LogP)：
  -2.58
• 重原子数：
  9
• 可旋转键数：
  1
• 环数：
  1.0
• sp3杂化的碳原子比例：
  0.17
• 拓扑面积：
  8.8
• 氢给体数：
  0
• 氢受体数：
  1

反应信息

• 作为反应物：
  描述：

  1-vinyl-3-methylimidazolium chloride 、 巯丙基三甲氧基硅烷 在 安息香双甲醚 作用下， 以 甲醇 为溶剂， 反应 12.0h， 以53.4%的产率得到
  参考文献：
  名称：

  一种基于硫醇-烯点击化学反应的咪唑类离子液体硅烷偶联剂及其制备方法

  摘要：

  一种基于硫醇‑烯点击化学反应的咪唑类离子液体硅烷偶联剂及其制备方法，将不同烷基链长的烯基功能化咪唑离子液体加入到烧瓶中，然后加入等摩尔的γ‑巯基丙基三烷氧基硅烷，用铝箔纸将烧瓶包裹，然后加入光引发剂，排出氧气后去掉铝箔纸，在搅拌下，于室温下用功率为15～50W、波长365nm的紫外灯照射12～24h，得到不同烷基链长的咪唑类离子液体硅烷偶联剂。本发明提供的产品制备原料易得，价格低廉，因此制备成本低；本发明提供的点击化学合成方法简单、高效、实用且成本低廉、反应条件温和、容易放大等特点，易实现工业化生产。本发明反应得到产率达50％以上的咪唑类离子液体硅烷偶联剂，适合大规模工业化生产应用。

  公开号：

  CN106432319A

文献信息

• Use of Anionically and Cationically Ampholytic Copolymers
  申请人：Nguyen Kim Son

  公开号：US20080199416A1

  公开（公告）日：2008-08-21

  The present invention relates to the use of an anionically ampholytic or cationically ampholytic copolymer which which is obtainable by free-radical copolymerization of a1) at least one compound with a free-radically polymerizable, α,β-ethylenically unsaturated double bond and at least one anionogenic and/or anionic group per molecule, a2) at least one compound with a free-radically polymerizable, α,β-ethylenically unsaturated double bond and at least one cationogenic and/or cationic group per molecule, b) at least one free-radically polymerizable crosslinking compound which comprises at least two α,β-ethylenically unsaturated double bonds per molecule, c) if appropriate in the presence of at least one silicone compound comprising a polyether group and/or a free-radically polymerizable olefinically unsaturated double bond, as rheology modifier for hair cosmetic compositions.

  本发明涉及使用阴离子性的两性共聚物或阳离子性的两性共聚物，该共聚物可通过自由基共聚反应获得，其中：a1）至少包含一个自由基聚合，α，β-乙烯基不饱和双键和至少一个分子中的阴离子和/或阴离子基团的化合物，a2）至少包含一个自由基聚合，α，β-乙烯基不饱和双键和至少一个分子中的阳离子和/或阳离子基团的化合物，b）至少包含一个自由基聚合的交联剂，该交联剂每个分子中包含至少两个α，β-乙烯基不饱和双键，c）如果需要，存在至少一种包含聚醚基团和/或自由基聚合烯烃不饱和双键的硅氧烷化合物，作为头发化妆品组合物的流变学改性剂。
• PRECIPITATION POLYMERIZATION IN THE PRESENCE OF GLYCERIN MONOSTEARATE
  申请人：KIM Son Nguyen

  公开号：US20110150796A1

  公开（公告）日：2011-06-23

  A process for preparing a copolymer composition A) by free-radical copolymerization of a monomer composition comprising: a) acrylic acid, b) optionally at least one compound, different from a), having a free-radically polymerizable, α,β-ethylenically unsaturated double bond and at least one anionogenic and/or anionic group per molecule, c) at least one free-radically polymerizable crosslinking compound which comprises at least two α,β-ethylenically unsaturated double bonds per molecule. The process is performed by precipitation polymerization in the presence of an auxiliary composition H) comprising H1) glycerol monostearate, and H2) at least one compound with an HLB value in the range from 4 to 10, selected from water-insoluble natural waxes, nonionic emulsifiers and mixtures thereof.

  一种制备共聚物组合物A的方法，包括以下步骤：A)通过自由基共聚合反应制备单体组合物，所述单体组合物包括：a)丙烯酸，b)选择性地至少包括一种与a)不同的化合物，其具有自由基聚合能力的α，β-乙烯基不饱和双键和至少一个分子中的阴离子和/或阴离子基团，c)至少包括一种自由基聚合交联剂，其包括每个分子中至少两个α，β-乙烯基不饱和双键。该方法通过在辅助组成物H的存在下进行沉淀聚合反应，所述辅助组成物H包括H1)单硬脂酸甘油酯，和H2)HLB值在4到10范围内的至少一种化合物，所述化合物选自不溶于水的天然蜡、非离子乳化剂和它们的混合物。
• PROCESS FOR PREPARING POLYSUCCINIMIDE DERIVATIVES-BASED MICROCAPSULES
  申请人：Firmenich SA

  公开号：US20210316266A1

  公开（公告）日：2021-10-14

  Described herein is a new process for the preparation of polysuccinimide derivatives-based core-shell microcapsules. Also described are microcapsules, as well as perfuming compositions and consumer products including these microcapsules, in particular perfumed consumer products in the form of home care or personal care products.

  本文介绍了一种新的制备基于聚丁二酸亚酰胺衍生物的核-壳微胶囊的过程。还介绍了微胶囊，以及包括这些微胶囊的香料组合物和消费品，特别是家居护理或个人护理产品的香料消费品。
• ALKOXYLATES OF S-VINYLTHIOALKANOLS
  申请人：BASF SE

  公开号：US20160264691A1

  公开（公告）日：2016-09-15

  Unsaturated compounds of the general formula (I) where R 1 , R 2 , R 3 are the same or different and are each independently H, CH 3 , R 4 is a linear or branched C 1 -C 30 -alkylene, R 5 , R 6 are the same or different and are each independently, H, C 1 -C 20 -alkyl, C 3 -C 15 -cycloalkyl, aryl, —CH 2 —O—C 1 -C 20 -alkyl, —CH 2 —O—C 2 -C 20 -alkenyl, where R 5 and R 6 may together form a C 3 -C 6 -alkylene, R 7 , is the same or different and is independently, H, C 1 -C 4 -alkyl, R 8 is C 1 -C 22 -alkyl, C 2 -C 22 -alkenyl, and n is an integer from 2 to 200. Mixtures and polymers comprising compounds of the general formula (I). A method for preparing polymers wherein a free-radical polymerization of monomers comprising unsaturated compounds of the general formula (I) is carried out. A process for preparing polymers comprising polymer-analogous reactions. The use of polymers comprising compounds (I) as cement additives, grinding aids in the production of cement, additives to hydraulic binders, concrete plasticizers, reactive plasticizers for preparing plastics, rubber or latex, associative thickeners and antioxidants, or for preparing polyether siloxanes. Mixtures comprising such polymers.

  通式（I）中未饱和化合物，其中R1、R2、R3相同或不同，且每个独立地为H、CH3；R4为线性或支链状C1-C30-烷基；R5、R6相同或不同，且每个独立地为H、C1-C20-烷基、C3-C15-环烷基、芳香基，-CH2-O-C1-C20-烷基、-CH2-O-C2-C20-烯基，其中R5和R6可以共同形成C3-C6-烷基；R7相同或不同，且每个独立地为H、C1-C4-烷基；R8为C1-C22-烷基、C2-C22-烯基；n为2到200的整数。混合物和包含通式（I）化合物的聚合物。一种制备聚合物的方法，其中进行了包含通式（I）未饱和化合物的单体的自由基聚合。一种制备聚合物的过程，其中包括聚合类反应。包含化合物（I）的聚合物的用途，作为水泥添加剂、水泥生产中的磨剂、水泥基材料的添加剂、混凝土增塑剂、制备塑料、橡胶或乳胶的反应性增塑剂、联合增稠剂和抗氧化剂或制备聚醚硅氧烷。包含这种聚合物的混合物。
• Method for producing aqueous polymer dispersions containing colorants
  申请人：Mathauer Klemens

  公开号：US20050075453A1

  公开（公告）日：2005-04-07

  The present invention relates to a process for preparing dye-comprising aqueous polymer dispersions by free-radical aqueous emulsion polymerization of ethylenically unsaturated monomers in the presence of free-radical initiators, in which at least some of the monomers are employed in the form of an oil-in-water emulsion E1 whose disperse phase comprises at least one oil-soluble dye, wherein the disperse phase of E1 is formed essentially of dye-comprising monomer droplets having a diameter<500 nm. The present invention also relates to perylene dyes of the formula III as set forth in claim 35. The present invention relates in addition to dye-comprising formulations which comprise the dye-comprising polymers of the invention and to pigmented formulations which comprise a polymer of the invention comprising optical brightener.

  本发明涉及一种制备含染料的水性聚合物分散体的工艺，通过自由基水性乳液聚合乙烯基不饱和单体，在自由基引发剂的存在下进行，其中至少有一些单体以E1油包水乳液的形式使用，其分散相包含至少一种油溶性染料，其中E1的分散相基本上由直径小于500 nm的含染料单体液滴形成。本发明还涉及公式III所述的苝染料。此外，本发明还涉及包含本发明的染料聚合物的染料组合物以及包含一种具有光学增白剂的本发明聚合物的颜料组合物。