Benzolsulfonsaeure-heptylester | 41327-55-3

• 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: Benzolsulfonsaeure-heptylester
• 英文别名: heptyl benzenesulfonate
• CAS: 41327-55-3
• 化学式: C₁₃H₂₀O₃S
• 分子量: 256.366
• InChiKey: KFMOKNRRYQLGME-UHFFFAOYSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  4.1
• 重原子数：
  17
• 可旋转键数：
  8
• 环数：
  1.0
• sp3杂化的碳原子比例：
  0.54
• 拓扑面积：
  51.8
• 氢给体数：
  0
• 氢受体数：
  3

反应信息

• 作为产物：
  描述：

  正庚醇 、 (E)-1-(methylsulfonyl)-2-phenyldiazene 在 盐酸 、 copper(l) iodide 、 1,4-diazabicyclo[2.2.2]octane-triethylenediamine-bis(sulfur dioxide) 作用下， 以 二氯甲烷 、 水 为溶剂， 反应 4.0h， 以61%的产率得到Benzolsulfonsaeure-heptylester
  参考文献：
  名称：

  芳基偶氮砜与醇多组分反应可见光诱导一锅法合成磺酸酯

  摘要：

  磺酸酯是许多有机分子（包括生物活性化合物）共有的化学结构。在此，开发了一种由芳基偶氮砜制备芳基磺酸酯的可见光诱导合成方法。本研究采用芳基偶氮砜、DABSO (DABCO·(SO 2 ) 2 )和醇在CuI作为偶联催化剂和HCl作为添加剂的存在下进行一锅反应，通过多组分生成磺酸酯。反应。该合成方法在温和条件下以高收率提供了多种磺酸酯。

  DOI：

  10.1039/d2ra02656b

文献信息

• POLYIMIDE BASED COMPOSITIONS COMPRISING DOPED POLYANILINE AND METHODS AND COMPOSITIONS RELATING THERETO
  申请人：Wessling Bernhard

  公开号：US20050145832A1

  公开（公告）日：2005-07-07

  The present invention relates to electrically conductive polyimide films having dispersed in them electrically conductive polymer particles having an average particle size from 0.5 to 5.0 microns. These films are suitable as image transfer belts in high-speed color copying machines and possess a surface smoothness, Ra factor (microns), between 0.5 and 1.5 and a gloss factor between 70 and 120.

  本发明涉及导电聚酰亚胺薄膜，在这些薄膜中分散有平均粒径为 0.5 至 5.0 微米的导电聚合物颗粒。这些薄膜适用于高速彩色复印机中的图像传输带，其表面平滑度 Ra 系数（微米）在 0.5 至 1.5 之间，光泽系数在 70 至 120 之间。
• EP1553142A2
  申请人：——

  公开号：EP1553142A2

  公开（公告）日：2005-07-13
• Polyimide Based Compositions Comprising Doped Polyaniline and Methods and Compositions Relating Thereto
  申请人：Wessling Bernhard

  公开号：US20080090091A1

  公开（公告）日：2008-04-17

  The present invention relates to electrically conductive polyimide films having dispersed in them electrically conductive polymer particles having an average particle size from 0.5 to 5.0 microns. These films are suitable as image transfer belts in high-speed color copying machines and possess a surface smoothness, Ra factor (microns), between 0.5 and 1.5 and a gloss factor between 70 and 120.
• HYDRODYNAMIC DISC DRIVE SPINDLE MOTORS HAVING HYDRO BEARING WITH LUBRICANT INCLUDING CONDUCTIVITY INDUCING AGENT
  申请人：Khan Raquib Uddin

  公开号：US20110187216A1

  公开（公告）日：2011-08-04

  Disc drive spindle motor having hydro bearing including a stationary member; a rotatable member which is rotatable with respect to the stationary member; and a hydro bearing interconnecting the stationary member and the rotatable member and having working surfaces separated by a lubricating fluid, wherein the lubricating fluid includes at least one synthetic ester base fluid having a viscosity index of at least 110; from 10 to 5000 ppm of at least one conductivity inducing agent; from 0.01% to 5% by weight, based on the total weight of the lubricating fluid, of at least one antioxidant; and from 0.01% to 5% by weight, based on the total weight of the lubricating fluid, of at least one antiwear additive.
• HYDRODYNAMIC DISC DRIVE SPINDLE MOTOR HAVING HYDRO BEARING WITH LUBRICANT
  申请人：Khan Raquib Uddin

  公开号：US20120050916A1

  公开（公告）日：2012-03-01

  Disc drive spindle motor having hydro bearing including a central axis; a stationary member which is fixed with respect to a housing and coaxial with the central axis; a stator is fixed with respect to the housing; a rotatable member which is rotatable about the central axis with respect to the stationary member; a rotor supported by the rotatable member and magnetically coupled to the stator; a hydro bearing interconnecting the stationary member and the rotatable member and having working surfaces separated by a lubricating fluid. The lubricating fluid contains a synthetic ester base fluid having a viscosity index of at least 110, from 0.01% to 5% by weight, based on the total weight of the lubricating fluid, of at least one tri-C 6 -C 14 -aryl phosphate, and from 0.01% by weight to 5% by weight, based on the total weight of the synthetic ester base fluid, of at least one carbodiimide.