2-sulfobenzoic acid dimethyl ester | 83957-14-6

• 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: 2-sulfobenzoic acid dimethyl ester
• 英文别名: 2-methoxysulfonyl-benzoic acid methyl ester；2-Methoxysulfonyl-benzoesaeure-methylester；o-Sulfobenzoesaeure-dimethylester；Methyl 2-methoxysulfonylbenzoate
• CAS: 83957-14-6
• 化学式: C₉H₁₀O₅S
• 分子量: 230.241
• InChiKey: IEPAGGSRODUWQT-UHFFFAOYSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  1.1
• 重原子数：
  15
• 可旋转键数：
  4
• 环数：
  1.0
• sp3杂化的碳原子比例：
  0.22
• 拓扑面积：
  78
• 氢给体数：
  0
• 氢受体数：
  5

反应信息

• 作为反应物：
  描述：

  2-sulfobenzoic acid dimethyl ester 、 水 生成 2-(methoxycarbonyl)benzenesulfonic acid
  参考文献：
  名称：

  Remsen; Dohme, American Chemical Journal, 1889, vol. 11, p. 334

  摘要：

  DOI：
• 作为产物：
  描述：

  重氮甲烷 、 2-磺基苯甲酸 以 水 为溶剂， 生成 2-sulfobenzoic acid dimethyl ester
  参考文献：
  名称：

  Degradation of the petroleum components monomethylbenzothiophenes on exposure to light

  摘要：

  The photochemical degradation of monomethylated benzo[b]thiophenes in aqueous solution was studied to elucidate the fate of crude oil components after an oil spill. One principal. reaction pathway involves oxidation of the methyl group(s) to the carboxylic acids via aldehydes, Another pathway leads via oxidation of the thiophene ring to the quinone and then, after ring opening, to 2-sulfobenzoic acids as the ultimate products for all compounds. Opening of the benzo ring is also seen in which ease thiophene aldehydes or ketones are formed. (C) 1998 Elsevier Science Ltd. All rights reserved.

  DOI：

  10.1016/s0045-6535(97)10219-3

文献信息

• Conductive polymer and solid electrolytic capacitor using same
  申请人：Tozawa Masaaki

  公开号：US20060223976A1

  公开（公告）日：2006-10-05

  The conductive polymer of the present invention is prepared by means of oxidation polymerization. On the matrix of the conductive polymer, at least one organic sulfonate formed by an anion of an organic sulfonic acid and a cation of other than transition metals is coated. Alternatively, in the matrix of the conductive polymer, at least one organic sulfonate formed by an anion of an organic sulfonic acid and a cation of other than transition metals is included. The conductive polymer of the present invention is excellent in the conductivity, heat resistance and moisture resistance. By using it as a solid electrolyte, a reliable solid electrolytic capacitor can be prepared which is unlikely to decrease the properties when being kept in a hot and humid condition.

  本发明的导电聚合物是通过氧化聚合制备的。在导电聚合物的基质上，至少涂覆了一种由有机磺酸阴离子和过渡金属以外的阳离子形成的有机磺酸盐。或者，在导电聚合物的基质中，至少包含了一种由有机磺酸阴离子和过渡金属以外的阳离子形成的有机磺酸盐。本发明的导电聚合物具有优异的导电性、耐热性和耐潮湿性。将其用作固体电解质，可以制备出可靠的固态电解电容器，在热湿条件下使用时不太可能降低其性能。
• Conductive polymer and solid electrolytic capacitor using the same
  申请人：Tozawa Masaaki

  公开号：US20080135810A1

  公开（公告）日：2008-06-12

  The conductive polymer of the present invention is prepared by means of oxidation polymerization. On the matrix of the conductive polymer, at least one organic sulfonate formed by an anion of an organic sulfonic acid and a cation of other than transition metals is coated. Alternatively, in the matrix of the conductive polymer, at least one organic sulfonate formed by an anion of an organic sulfonic acid and a cation of other than transition metals is included. The conductive polymer of the present invention is excellent in the conductivity, heat resistance and moisture resistance. By using it as a solid electrolyte, a reliable solid electrolytic capacitor can be prepared which is unlikely to decrease the properties when being kept in a hot and humid condition.

  本发明的导电聚合物是通过氧化聚合制备的。在导电聚合物的基质上，至少涂覆了一种由有机磺酸的阴离子和过渡金属以外的阳离子形成的有机磺酸盐。或者，在导电聚合物的基质中，至少包含了一种由有机磺酸的阴离子和过渡金属以外的阳离子形成的有机磺酸盐。本发明的导电聚合物具有优异的导电性、耐热性和耐潮湿性。通过将其用作固态电解质，可以制备出可靠的固态电解电容器，即使在高温高湿的条件下也不太可能降低其性能。
• CONDUCTIVE POLYMER AND SOLID ELECTROLYTIC CAPACITOR USING SAME
  申请人：Tayca Corporation

  公开号：EP1661931A1

  公开（公告）日：2006-05-31

  The conductive polymer of the present invention is prepared by means of oxidation polymerization. On the matrix of the conductive polymer, at least one organic sulfonate formed by an anion of an organic sulfonic acid and a cation of other than transition metals is coated. Alternatively, in the matrix of the conductive polymer, at least one organic sulfonate formed by an anion of an organic sulfonic acid and a cation of other than transition metals is included. The conductive polymer of the present invention is excellent in the conductivity, heat resistance and moisture resistance. By using it as a solid electrolyte, a reliable solid electrolytic capacitor can be prepared which is unlikely to decrease the properties when being kept in a hot and humid condition.

  本发明的导电聚合物是通过氧化聚合法制备的。在导电聚合物的基体上，涂覆至少一种由有机磺酸的阴离子和过渡金属以外的阳离子形成的有机磺酸盐。或者，在导电聚合物的基体中，包含至少一种由有机磺酸的阴离子和过渡金属以外的阳离子形成的有机磺酸盐。本发明的导电聚合物具有优异的导电性、耐热性和防潮性。将其用作固态电解质，可以制备出可靠的固态电解电容器，在湿热条件下也不会降低其性能。
• DREHER, W.;KLAMBERG, H., FRESENIUS Z. ANAL. CHEM., 331,(1988) N 3-4, 290-294
  作者：DREHER, W.、KLAMBERG, H.

  DOI：——

  日期：——
• SULFONATE ESTERS AS LATENT ACID CATALYSTS
  申请人：Abi-Karam Farouk

  公开号：US20130216723A1

  公开（公告）日：2013-08-22

  The present invention is directed towards novel sulfonic acid esters as catalysts for crosslinking of polymers having hydroxyl, carboxyl, and amide functional groups with a crosslinking agent and resin compositions containing the same. The present invention provides polymeric film coatings which have superior hardness, impact resistance, adhesion, improved blister resistance, salt spray characteristics and flexibility. These catalysts are especially effective in coil primer formulations containing calcium ion exchange anticorrosive pigments, where traditional blocked acid catalysts are ineffective.