cholinium 2-methylpropanoate | 115307-87-4

• 分子结构分类: 有机化合物 - 有机氮化合物
• 英文名称: cholinium 2-methylpropanoate
• 英文别名: 2-Hydroxyethyl(trimethyl)azanium;2-methylpropanoate
• CAS: 115307-87-4
• 化学式: C₄H₇O₂*C₅H₁₄NO
• 分子量: 191.271
• InChiKey: BANIIKYLZPDMRF-UHFFFAOYSA-M

计算性质

• 辛醇/水分配系数(LogP)：
  -0.92
• 重原子数：
  13
• 可旋转键数：
  2
• 环数：
  0.0
• sp3杂化的碳原子比例：
  0.89
• 拓扑面积：
  60.4
• 氢给体数：
  1
• 氢受体数：
  3

反应信息

• 作为产物：
  描述：

  胆碱碳酸氢盐 、 异丁酸 以 水 为溶剂， 生成 cholinium 2-methylpropanoate
  参考文献：
  名称：

  新型的生物相容性基于胆碱的离子液体—毒性和可生物降解性

  摘要：

  一种新药的合成，表征和毒理学评估 团体介绍了环保的离子液体。着眼于阴离子的毒性作用，通过结合良性胆碱阳离子[NMe 3（CH 2 CH 2 OH）] +与线性范围的离子液体来设计离子液体。链烷酸酯阴离子（[C n H 2 n +1 CO 2 ] -，n = 1-9），以及两个结构异构体（n = 3或4）。使用丝状真菌作为模型真核生物评估了这些离子液体的毒性。令人惊讶的是，大多数被测物种都表现出活跃生长在含有极高离子液体浓度的介质中，在某些情况下可达摩尔范围。这些离子液体的生物降解性进行了评估，并为他们新的生物技术应用提出，如作为溶剂 为了 生物聚合物。这项研究可以使人们更好地了解阴离子对离子液体毒性的影响，但其核心是认识到，离子液体的有意识设计可用于提供真正的生物相容性盐，而不会不利地影响其最引人注目的性能之一。杰出的溶剂 能力。

  DOI：

  10.1039/b922247b

文献信息

• An integrated high-throughput strategy enables the discovery of multifunctional ionic liquids for sustainable chemical processes
  作者：Anlian Zhu、Lingjun Li、Chi Zhang、Yutan Shen、Mingjie Tang、Lili Bai、Chunyan Du、Suojiang Zhang、Jianji Wang

  DOI：10.1039/c8gc03119c

  日期：——

  high-throughput preparation of ionic liquids and in situ screening of their reaction-promoting performance in 96-well plates. The integrated approach then enables a facile identification of optimal ionic liquids from a 400-ionic liquid candidate pool to act as the solvent, the catalyst and the separating assistant, simultaneously, for carbonyl-azide cycloaddition reactions. Merits of the ionic liquids-based processes

  开发具有简化的反应系统和后处理程序的新化学工艺是一项艰巨的任务。尽管离子液体是简化传统化学过程的一类潜在的多功能化合物，但是由于复杂的相互作用，它们的合理设计仍然很困难。在这项工作中，提出了一种概念验证策略，以实现离子液体的高通量制备和原位集成。在96孔板中筛选其促进反应的性能。然后，该集成方法可以轻松地从400个离子液体候选物库中识别出最佳离子液体，以同时充当羰基叠氮化物环加成反应的溶剂，催化剂和分离助剂。基于离子液体的方法的优点不仅在方便，高效地合成1,2,3-三唑基化合物中得到了证明，而且还在发现用于化学后修饰游离肽的新反应的过程中得到了证明。
• CONTAMINATION MITIGATION
  申请人：Butamax Advanced Biofuels LLC

  公开号：EP3129116A1

  公开（公告）日：2017-02-15
• MELT EXTRUSION OF HEMP-BASED THERMOPLASTICS
  申请人：North Carolina State University

  公开号：US20220204774A1

  公开（公告）日：2022-06-30

  Methods of preparing a lignocellulosic biomass-based thermoplastic composition are described. In some embodiments, the method comprises: (a) preparing a mixture of solids comprising lignocellulosic biomass, a meltable solvent and a polyester; and (b) melt-compounding said mixture of solids; thereby preparing a lignocellulosic biomass-based thermoplastic composition. Fibers produced by the methods are also described, as are yarns and fabrics comprising the fibers.
• [EN] CONTAMINATION MITIGATION<br/>[FR] ATTÉNUATION DE LA CONTAMINATION
  申请人：BUTAMAX ADVANCED BIOFUELS LLC

  公开号：WO2015157607A1

  公开（公告）日：2015-10-15

  The present disclosure is directed to methods, approaches, devices, equipment, and systems for minimizing or reducing contamination in facilities implementing fermentation or distillation processes. In embodiments, the facility is a biofuel plant that produces fermentation product such as product alcohol like butanol. In some embodiments, the methods, approaches, devices, equipment, and systems are operable to implement clean in place contamination (CIP) mitigation techniques that can also include sterilize in place (SIP) mitigation techniques to decontaminate equipment including surfaces of the equipment that come in contact with materials used in the production of product alcohols. Other cleaning and contamination minimizing techniques are also described.
• [EN] MELT EXTRUSION OF HEMP-BASED THERMOPLASTICS<br/>[FR] EXTRUSION À L'ÉTAT FONDU DE THERMOPLASTIQUES À BASE DE CHANVRE
  申请人：[en]NORTH CAROLINA STATE UNIVERSITY

  公开号：WO2022147330A1

  公开（公告）日：2022-07-07

  Methods of preparing a lignocellulosic biomass-based thermoplastic composition are described. In some embodiments, the method comprises: (a) preparing a mixture of solids comprising lignocellulosic biomass, a meltable solvent and a polyester; and (b) melt-compounding said mixture of solids; thereby preparing a lignocellulosic biomass-based thermoplastic composition. Fibers produced by the methods are also described, as are yarns and fabrics comprising the fibers.