tetrabutylphosphonium p-styrenesulfonate | 1354745-59-7

• 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: tetrabutylphosphonium p-styrenesulfonate
• 英文别名: tetrabutylphosphonium 4-vinylsulfonate；tetrabutylphosphonium styrenesulfonate；4-Ethenylbenzenesulfonate;tetrabutylphosphanium
• CAS: 1354745-59-7
• 化学式: C₈H₇O₃S*C₁₆H₃₆P
• 分子量: 442.643
• InChiKey: AKLSDMHZWHSVMO-UHFFFAOYSA-M

计算性质

• 辛醇/水分配系数(LogP)：
  7.44
• 重原子数：
  29
• 可旋转键数：
  13
• 环数：
  1.0
• sp3杂化的碳原子比例：
  0.67
• 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：

  sodium p-styrenesulfonate 、 四正丁基溴化膦 以 水 为溶剂， 反应 24.0h， 生成 tetrabutylphosphonium p-styrenesulfonate
  参考文献：
  名称：

  Exploration of using thermally responsive polyionic liquid hydrogels as draw agents in forward osmosis

  摘要：

  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。

  DOI：

  10.1039/c5ra19018e

文献信息

• Thermoresponsive poly(ionic liquid) hydrogels
  作者：Bartosz Ziółkowski、Dermot Diamond

  DOI：10.1039/c3cc45862h

  日期：——

  A new series of LCST ILs have been copolymerised with crosslinkers of varying length to afford the first ever thermoresponsive poly(ionic liquid)-based hydrogels. These hydrogels exhibit surprisingly broad LCST and volume transition behaviour compared to standard thermoresponsive gels and linear ILs.

  一系列新型 LCST 离子液体与不同长度的交联剂进行了共聚，从而产生了有史以来第一种热致伸缩性聚（离子液体）水凝胶。与标准热致伸缩性凝胶和线性离子液体相比，这些水凝胶表现出惊人的宽 LCST 和体积转变特性。
• Key Factors to Prepare Polyelectrolytes Showing Temperature-Sensitive Lower Critical Solution Temperature-type Phase Transitions in Water
  作者：Yuki Kohno、Hiroyuki Ohno

  DOI：10.1071/ch11378

  日期：——

  Tetrabutylphosphonium styrenesulfonate and its homopolymer showed a lower critical solution temperature-type phase transition in water. As the hydrophobicity of these monomeric and polymeric salts affects phase behaviour, the phase transition temperature of the polyelectrolyte was changed by the introduction of monomers having different alkyl chain length on the phosphonium cations.

  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。
• Insights into the denaturation of bovine serum albumin with a thermo-responsive ionic liquid
  作者：Wenlong Li、Peiyi Wu

  DOI：10.1039/c4sm00941j

  日期：——

  The dynamic phase transition and denaturation mechanism of [P_4,4,4,4][SS]–BSA–D₂O solution during heating and cooling processes.

  [P_4,4,4,4][SS]–BSA–D₂O溶液在加热和冷却过程中的动态相变和变性机制。
• 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。
• Process for the preparation of modified polybutylene terephthalate resin
  申请人：POLYPLASTICS CO. LTD.

  公开号：EP0678552A1

  公开（公告）日：1995-10-25

  The present invention provides a process for the preparation of a polyester from an acid component comprising terephthalic acid or a lower alcohol ester thereof as a main component and a diol component comprising 1,4-butanediol as a main component, wherein 0.001 to 0.5 mol % (based on the acid component) of a specific aromatic sulfonic acid compound is dissolved in the diol component or a mixture of the diol component with the acid component and thereafter a catalyst is added to the resulting reaction system to conduct esterification (or transesterification) and polycondensation successively, for the purpose of providing a modified polybutylene terephthalate resin which little generates gas such as tetrahydrofuran even in high-temperature service and little gives sublimate in melting.

  本发明提供了一种由包括对苯二甲酸或其低级醇酯作为主要成分的酸组分和包括 1,4-丁二醇作为主要成分的二元醇组分制备聚酯的工艺，其中 0.001 至 0.5 mol %（以酸组分为基准）的特定芳香族磺酸化合物溶解在二元醇组分或二元醇组分与酸组分的混合物中，然后向生成的反应体系中添加催化剂，以先后进行酯化（或酯交换）和缩聚反应，目的是提供一种改性聚对苯二甲酸丁二醇酯树脂，这种树脂即使在高温下使用也很少产生四氢呋喃等气体，在熔化时也很少产生亚硝酸盐。