trichloromethane sulfonic Acid | 27153-10-2

• 分子结构分类: 有机化合物 - 有机酸及其衍生物 - 有机磺酸及其衍生物
• 英文名称: trichloromethane sulfonic Acid
• 英文别名: trichloromethanesulphonic acid；trichloromethylsulfonic acid；trichlic acid；Trichlor-methansulfonsaeure；Trichloromethanesulfonic acid
• CAS: 27153-10-2
• 化学式: CHCl₃O₃S
• 分子量: 199.442
• InChiKey: VYGSFTVYZHNGBU-UHFFFAOYSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  1.1
• 重原子数：
  8
• 可旋转键数：
  0
• 环数：
  0.0
• sp3杂化的碳原子比例：
  1.0
• 拓扑面积：
  62.8
• 氢给体数：
  1
• 氢受体数：
  3

反应信息

• 作为反应物：
  描述：

  trichloromethane sulfonic Acid 在 硫酸 、 锌 作用下， 生成 氯甲烷磺酸
  参考文献：
  名称：

  Kolbe, Justus Liebigs Annalen der Chemie, 1845, vol. 54, p. 183

  摘要：

  DOI：
• 作为产物：
  描述：

  Sodium; trichloro-methanesulfonate 以 水 为溶剂， 生成 trichloromethane sulfonic Acid
  参考文献：
  名称：

  Trichlates, an Unattended Class of Compounds: Characterization of Cl₃CSO₂Cl, and (H₅O₂)[Cl₃CSO₃]

  摘要：

  摘要 CS2 氯化可得到三氯甲烷磺酰氯 Cl3CSCl，收率中等。用 H2O2 氧化 Cl3CSCl 可以得到三氯甲烷磺酸的氯化物 Cl3CSO2Cl。Cl3CSO2Cl 是制备三氯甲烷磺酸盐（"三氯酸盐"）的关键产物，其特征已通过红外光谱、差示扫描量热法（DSC）和 X 射线衍射测量得到（P-1，a=609.99(5) pm，b=727.45(6) pm，c=782.49(7) pm，α=80.644(3)°，β=85.175(3)°，γ=88.311(3)°）。酸 Cl3CSO3H 可以通过两种不同的形式获得水合物（H5O2）[Cl3CSO3]（I：单斜，P21/n，Z=8，a=1292.47(7) pm，b=605.89(2)pm，c=2661.1(1)pm，β=98.708(4)°，V=1672.8(1) Å3；II：单斜，Cc，Z=4，a=699.80(5)pm，b=1054.72(8)pm，c=1139.88(8)pm，β=95.303(3)°，V=837.7(1) Å3。红外光谱、热分析和理论计算对这两种改性进行了研究。

  DOI：

  10.1002/chem.202302128
• 作为试剂：
  描述：

  4-溴苯腈 在 trichloromethane sulfonic Acid 作用下， 反应 5.0h， 生成 2,4,6-三-(4-溴苯基)-[1,3,5]三嗪
  参考文献：
  名称：

  一种基于吡唑配体的碱稳定的金属有机骨架 材料和制备方法及其应用

  摘要：

  一种基于吡唑配体的碱稳定的金属有机骨架材料和制备方法及其应用，属于晶态材料的技术领域。化学分子式为[Ni3(TPTA)2]，H3TPTA为有机配体2,4,6‑三(4‑(1H‑吡唑‑4‑基)苯基)‑1,3,5‑三嗪。该金属‑有机骨架的合成为封闭条件下，有机配体2,4,6‑三(4‑(1H‑吡唑‑4‑基)苯基)‑1,3,5‑三嗪(H3TPTA)与乙酸镍在N,N‑二甲基甲酰胺中，经由溶剂热反应得到金属有机骨架材料的微晶粉末；此金属有机骨架材料具有良好的碱稳定性并且显示出良好的非均相催化性能。

  公开号：

  CN109970719B

文献信息

• The Molecular Structures of Lithium Trichlate, Li[Cl₃CSO₃]⋅2H₂O, and Lithium Tribrate, Li[Br₃CSO₃]⋅2H₂O
  作者：Alisha Mertens、Katrin Eppers、David van Gerven、Mathias S. Wickleder

  DOI：10.1002/ejic.202400060

  日期：——

  of the triflate anion, namely the trichlate [Cl3CSO3]− and the tribrate [Br3CSO3]− are synthesized as their lithium salts. The compounds display molecular structures with the anions, the lithium cations and water molecules arranged into dimers [Li2(X3CSO3)2(H2O)4] (X=Cl, Br). The figure shows both dimers, partly in an ORTEP style and partly as a Lewis formula.

  三氟甲磺酸根阴离子的较大兄弟，即三氯酸根 [Cl 3 CSO 3 ] − 和三氟甲磺酸根 [Br 3 CSO < b4>] − 以其锂盐的形式合成。这些化合物显示出阴离子、锂阳离子和水分子排列成二聚体的分子结构[Li 2 (X 3 CSO 3 ) 2 O) 4 ](X=Cl，Br)。该图显示了两种二聚体，部分采用 ORTEP 样式，部分采用 Lewis 公式。
• A Theory of the Firm with Non-binding Employment Contracts
  作者：Asher Wolinsky

  DOI：10.1111/1468-0262.00140

  日期：2000.7

  This paper examines an employment relation in which individual workers enjoy some bargaining power-vis-g-vis the firm although they are not unionized. The main elements of the situations studied here are that the employment contracts are non-binding across periods of production and that the firm has opportunities to replace workers.The paper analyzes a dynamic model in which the processes of contracting and recontracting between the firm and its workers are intertwined with the dynamic evolution of the firm's workforce. The analysis of the model is somewhat complicated because the employment level is a nondegenerate state variable that evolves over time and is affected by past decisions.The main analytical results characterize certain important equilibria: the profit maximizing and stationary equilibria. The unique stationary equilibrium is markedly inefficient: it exhibits inefficient over-employment and the steady state wages coincide with the workers' reservation wage. It confirms earlier results derived by Stole and Zwiebel (1996a, b) in the context of a static model and shows that they are very robust even when the firm has nearly frictionless hiring opportunities. In contrast, in the profit maximizing equilibrium the outcome is nearly efficient and the wage exhibits a mark-up over the reservation wage.
• Properties of Lead Zirconate Titanate Thin Films Prepared Using a Triol Sol-Gel Route
  作者：Manoch Naksata、Rik Brydson、Steven John Milne

  DOI：10.1111/j.1151-2916.2003.tb03514.x

  日期：2003.9

  Microstructure and phase development during the thermal decomposition of sol–gel precursor coatings of PbZr0.53Ti0.47O3 on platinized silicon substrates have been investigated for a triol sol–gel route. The single‐layer, 0.4 μm PZT films were heated from below the substrate, over the temperature range 350–600°C, using a calibrated hot plate. The first crystalline phase to appear was a PbPt3 intermetallic phase at the Pt/PZT interface. Although perovskite PZT formed at ca. 500°C, heating at higher temperatures, for example 550°C for 30 min, was required to develop ferroelectric hysteresis loops. However, the rather low value of remanent polarization, Pr= 11 μC·cm−2, was consistent with incomplete crystallization at 550°C. The values of remanent polarization increased with increasing processing temperatures, reaching 21 μC·cm−2 for samples heated at 600°C, with a corresponding Ec value of 57 kV·cm−1. Distinctive spherical precipitates up to ca. 50 nm in size have been identified by TEM in the lower portions of otherwise amorphous coatings, after heating at around 350–400°C. Although their precise composition could not be identified, they were mostly Pb‐rich, and it is speculated that they form due to reduction of some of the lead(II) acetate starting reagent, to atomic Pb during the early stages of thermal decomposition of the organic components of the gel; it is possible that subsequent reactions occur to form lead oxides or carbonates. High levels of porosity were present in many of the fully crystallized films. The possible reasons for this are discussed.
• Synthesis and Characterization of the Trichlates [N(CH₃)₄][Cl₃CSO₃], [NH₄][Cl₃CSO₃], and the Dichlate [NH₄][Cl₂CHSO₃]
  作者：Alisha Mertens、David van Gerven、Hyunsong Lee、Mathias S. Wickleder

  DOI：10.1002/ejic.202300535

  日期：2024.2
• Kolbe, Justus Liebigs Annalen der Chemie, 1845, vol. 54, p. 183
  作者：Kolbe

  DOI：——

  日期：——