Potassium 3-(pyrrol-1-yl)-propanesulphonate | 95692-81-2

• 分子结构分类: 有机化合物 - 有机杂环化合物 - 吡咯
• 英文名称: Potassium 3-(pyrrol-1-yl)-propanesulphonate
• 英文别名: 1-(Pyrrol-1-yl)prop-3-yl-sulphonate potassium salt；potassium;3-pyrrol-1-ylpropane-1-sulfonate
• CAS: 95692-81-2
• 化学式: C₇H₁₀NO₃S*K
• 分子量: 227.326
• InChiKey: VSPRNJAGOCVJOA-UHFFFAOYSA-M

计算性质

• 辛醇/水分配系数(LogP)：
  -2.57
• 重原子数：
  13
• 可旋转键数：
  4
• 环数：
  1.0
• sp3杂化的碳原子比例：
  0.43
• 拓扑面积：
  70.5
• 氢给体数：
  0
• 氢受体数：
  3

反应信息

• 作为产物：
  描述：

  1,3-丙烷磺内酯 、 吡咯 在 1) K 作用下， 生成 Potassium 3-(pyrrol-1-yl)-propanesulphonate
  参考文献：
  名称：

  The Membrane Properties of the Electro-Polymerized Conducting Pyrrole/N-Sulfopropyl-Pyrrole Copolymer

  摘要：

  AbstractElectronically conducting polymer films were prepared electrochemically from aqueous electrolytes containing mixtures of pyrrole and N‐(3‐sulfopropyl)pyrrole. The reversible electrochemical oxidation and reduction (redox‐switching) of these coatings have been studied, mainly with the method of cyclic voltammetry. At various electrode potentials the coated electrodes were withdrawn from the solutions to determine the composition of the films gravimetrically and by energy‐dispersive analysis of X‐rays (EDAX). Volta‐potential measurements were conducted to obtain information on the Donnan‐potentials. Thus the membrane properties of the coatings were characterized as a function of the electrode potential and the mole fraction of sulfonate groups fixed in the copolymer matrix. While conventional polypyrrole films constitute anion exchangers in the oxidized state, the copolymers can be either anion‐ or cation‐exchangers, depending on the concentration of the fixed anions. When the polymer matrix contains about one sulfonate group per 10 pyrrole units, the film undergoes, during redox‐switching, a reversible and complete transition between anion‐ and cation‐exchange character.

  DOI：

  10.1002/bbpc.19900941017

文献信息

• Electroactive copolymers of pyrrole containing covalently bound dopant ions: poly{pyrrole-co-[3-(pyrrol-1-yl)propanesulphonate]}
  作者：N. S. Sundaresan、Sanjay Basak、Martin Pomerantz、John R. Reynolds

  DOI：10.1039/c39870000621

  日期：——

  A self-doped electroactive copolymer, polypyrrole-co-[3-(pyrrol-1-yl)propanesulphonate]}, in which the charge balancing counterion is covalently attached to the polymer chain, has been synthesized and cation controlled charge transport parameters have been evaluated.

  合成了一种自掺杂电活性共聚物，聚吡咯-共-[3-（吡咯-1-基）丙烷磺酸盐]}，其中电荷平衡抗衡离子共价连接到聚合物链上，并且阳离子控制的电荷传输参数经过评估。