tributylhexylphosphonium p-styrenesulfonate | 1354745-63-3

• 分子结构分类: 有机化合物 - 苯类化合物 - 苯和取代衍生物
• 英文名称: tributylhexylphosphonium p-styrenesulfonate
• 英文别名: 4-Ethenylbenzenesulfonate;tributyl(hexyl)phosphanium
• CAS: 1354745-63-3
• 化学式: C₈H₇O₃S*C₁₈H₄₀P
• 分子量: 470.697
• InChiKey: OUZDVVSXMLXBJZ-UHFFFAOYSA-M

计算性质

• 辛醇/水分配系数(LogP)：
  8.22
• 重原子数：
  31
• 可旋转键数：
  15
• 环数：
  1.0
• sp3杂化的碳原子比例：
  0.69
• 拓扑面积：
  65.6
• 氢给体数：
  0
• 氢受体数：
  3

反应信息

• 作为产物：
  描述：

  三丁基己基溴化膦 、 sodium p-styrenesulfonate 以 水 为溶剂， 反应 24.0h， 生成 tributylhexylphosphonium p-styrenesulfonate
  参考文献：
  名称：

  Key Factors to Prepare Polyelectrolytes Showing Temperature-Sensitive Lower Critical Solution Temperature-type Phase Transitions in Water

  摘要：

  四丁基膦苯乙烯磺酸盐及其均聚物在水中显示出较低临界溶液温度型相变。由于这些单体盐和聚合物盐的疏水性会影响相行为，因此通过在膦阳离子上引入具有不同烷基链长的单体来改变聚电解质的相变温度。

  DOI：

  10.1071/ch11378

文献信息

• Exploration of using thermally responsive polyionic liquid hydrogels as draw agents in forward osmosis
  作者：Yufeng Cai、Rong Wang、William B. Krantz、Anthony G. Fane、Xiao ‘Matthew’ Hu

  DOI：10.1039/c5ra19018e

  日期：——

  Thermally responsive hydrogels based on ionic liquid monomers were prepared by bulk polymerization in the presence of a crosslinker, and explored as draw agents in forward osmosis for the first time.

  基于离子液体单体的热响应性水凝胶通过交联剂的存在进行批量聚合制备，并首次作为前向渗透中的拉伸剂进行了研究。
• Carboxamide, Sulfonamide and Amine Compounds and Methods for Using Them
  申请人：Rigel Pharmaceuticals, Inc.

  公开号：US20140378429A1

  公开（公告）日：2014-12-25

  The disclosure relates particularly to certain carboxamide, sulfonamide and amine compounds and pharmaceutical compositions thereof, and to methods of treating and ameliorating disorders and conditions related to the adiponectin pathway, sphingolipid metabolism, oxidative stress, mitochondrial dysfunction, free radical damage and metabolic inefficiency, among others. In certain embodiments, the compounds have the structures (I-1), (2-I) and (3-I) (The chemical formulas should be inserted here) in which the variables are as described herein.

  本公开涉及特定的羧酰胺、磺酰胺和胺化合物及其制药组合物，以及治疗和改善与脂联素途径、鞘脂代谢、氧化应激、线粒体功能障碍、自由基损伤和代谢效率等相关的疾病和病症的方法。在某些实施例中，化合物具有结构（I-1）、（2-I）和（3-I）（化学式应在此处插入），其中变量如本文所述。
• Draw solute and an improved forward osmosis method
  申请人：NANYANG TECHNOLOGICAL UNIVERSITY

  公开号：US11007482B2

  公开（公告）日：2021-05-18

  A draw solute for forward osmosis comprising a semi-interpenetrating (semi-IPN) hydrogel which comprises a thermally responsive polymer and a hydrophilic polymer, such that the semi-IPN hydrogel is capable of switching between a hydrophilic and hydrophobic state in response to changes in temperature is provided. Also provided is a draw solute comprising a hydrogel of a polyionic thermally responsive polymer, wherein the hydrogel switches between a hydrophilic state to allow absorption of water osmosed from a feed solution and a hydrophobic state to allow release of the absorbed water in response to changes in temperature. There is also provided a forward osmosis method comprising: contacting a feed solution and the draw solute via a semi-permeable membrane, such that feed water in the feed solution passes through the membrane by osmotic pressure and moves into the draw solute; and separating the water from the draw solute to form a purified water product.

  本发明提供了一种用于正向渗透的牵引溶质，它包括一种半互穿透（semi-IPN）水凝胶，该水凝胶由一种热响应聚合物和一种亲水聚合物组成，从而使该半互穿透水凝胶能够随着温度的变化在亲水和疏水状态之间切换。还提供了一种由多离子热响应聚合物水凝胶组成的牵引溶质，其中的水凝胶可在亲水状态和疏水状态之间切换，前者可吸收从给料溶液中渗出的水，后者可随温度变化释放吸收的水。还提供了一种正向渗透方法，包括：通过半透膜使给料溶液和汲取溶质接触，从而使给料溶液中的给水在渗透压的作用下通过膜并进入汲取溶质；以及将水从汲取溶质中分离出来以形成纯化水产品。