2,2-dichloroethanoic acid 2-ethylhexyl ester | 68144-72-9

• 分子结构分类: 有机化合物 - 有机酸及其衍生物 - 羧酸及其衍生物
• 英文名称: 2,2-dichloroethanoic acid 2-ethylhexyl ester
• 英文别名: dichloroacetic acid, 2-ethylhexyl ester；2-ethylhexyl 2,2-dichloroacetate；2-ethylhexyl dichloroacetate；Acetic acid, dichloro-, 2-ethylhexyl ester
• CAS: 68144-72-9
• 化学式: C₁₀H₁₈Cl₂O₂
• 分子量: 241.158
• InChiKey: YZINSTAPIVCOFK-UHFFFAOYSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  4.6
• 重原子数：
  14
• 可旋转键数：
  8
• 环数：
  0.0
• sp3杂化的碳原子比例：
  0.9
• 拓扑面积：
  26.3
• 氢给体数：
  0
• 氢受体数：
  2

反应信息

• 作为产物：
  描述：

  以 乙酸乙酯 为溶剂， 反应 24.0h， 生成 2,2-dichloroethanoic acid 2-ethylhexyl ester
  参考文献：
  名称：

  Using N-Nitrosodichloroacetamides to Conveniently Convert Linear Primary Amines into Alcohols

  摘要：

  The reported rearrangement of N-nitrosodichloroacetamides provides a practicalmethod for converting primary amines into primary alcohols. The reaction sequence is operationally simple, requires only a single purification, and is compatible with a number of common functional groups. Mechanistic studies of the nitrosylation and rearrangement reactions illustrate the increased utility of dichloroacetamides compared to various other amides for this transformation.

  DOI：

  10.1080/00397911.2015.1061672

文献信息

• Polymeric material and methods of making using controlled radical initiators
  申请人：3M INNOVATIVE PROPERTIES COMPANY

  公开号：US10400055B2

  公开（公告）日：2019-09-03

  Controlled radical initiators, reaction mixtures containing the controlled radical initiators and various ethylenically unsaturated monomers, and polymeric materials formed from the reaction mixtures are provided. The controlled radical initiators are bis-dithiocarbamate or bis-dithiocarbonate compounds with a single carbon atom between the two dithiocarbamate or dithiocarbonate groups. Polymeric materials such as homopolymers, random copolymers, and block copolymers can be prepared using the controlled radical initiators.

  提供了受控自由基引发剂、含有受控自由基引发剂和各种乙烯不饱和单体的反应混合物，以及由反应混合物形成的聚合物材料。受控自由基引发剂是双二硫代氨基甲酸酯或双二硫代碳酸酯化合物，在两个二硫代氨基甲酸酯或二硫代碳酸酯基团之间有一个碳原子。使用受控自由基引发剂可以制备均聚物、无规共聚物和嵌段共聚物等聚合物材料。
• Crosslinkable and crosslinked polymeric materials
  申请人：3M INNOVATIVE PROPERTIES COMPANY

  公开号：US10640686B2

  公开（公告）日：2020-05-05

  Crosslinkable compositions are provided that contain a) a polymeric material having at least two terminal dithiocarbamate groups or two terminal dithiocarbonate groups and b) a monomer composition that includes at least a crosslinking monomer having two or more ethylenically unsaturated groups. The polymeric materials in the crosslinkable compositions undergo chain extension and crosslinking reactions when exposed to actinic radiation in the ultraviolet region of the electromagnetic spectrum. Additionally, crosslinked compositions, articles that contain the crosslinkable compositions or the crosslinked compositions, and methods of making the articles are provided.

  可交联组合物包含 a) 具有至少两个末端二硫代氨基甲酸酯基团或两个末端二硫代碳酸酯基团的聚合材料和 b) 单体组合物，该单体组合物至少包括具有两个或两个以上乙烯基不饱和基团的交联单体。可交联组合物中的聚合材料在暴露于电磁波谱紫外区的光辐射时会发生链延伸和交联反应。此外，还提供了交联组合物、含有可交联组合物或交联组合物的物品以及制造这些物品的方法。
• Silicone-based pressure-sensitive adhesive
  申请人：3M INNOVATIVE PROPERTIES COMPANY

  公开号：US10822532B2

  公开（公告）日：2020-11-03

  Silicone-based pressure-sensitive adhesives, reaction mixtures used to form the pressure-sensitive adhesives, methods of making the silicone-based pressure-sensitive adhesives, and articles containing the silicone-based pressure-sensitive adhesives are described. More particularly, the silicone-based pressure-sensitive adhesives include silicone-based elastomeric materials that are prepared by polymerizing a silicone compound having at least two ethylenically unsaturated groups in the presence of actinic radiation (e.g., ultraviolet radiation) and a controlled radical initiator. The controlled radical initiator is a bis-dithiocarbamate or bis-dithiocarbonate compound having a single carbon between the two dithiocarbamate or dithiocarbonate groups.

  描述了基于硅酮的压敏胶、用于形成压敏胶的反应混合物、制备基于硅酮的压敏胶的方法，以及包含基于硅酮的压敏胶的产品。具体而言，基于硅酮的压敏胶包括通过在光活化辐射（例如紫外线）和受控自由基引发剂的存在下聚合至少具有两个乙烯基不饱和基团的硅酮化合物而制备的弹性材料。受控自由基引发剂是具有两个硫代氨基甲酸酯或硫代碳酸酯基团之间单个碳原子的双硫代氨基甲酸酯或双硫代碳酸酯化合物。
• Photo-radical cure of silicones
  申请人：3M INNOVATIVE PROPERTIES COMPANY

  公开号：US10836934B2

  公开（公告）日：2020-11-17

  Silicone-based elastomeric materials, articles containing the silicone-based elastomeric materials, reaction mixtures used to form the silicone-based elastomeric materials, and methods of making the silicone-based elastomeric materials are described. The silicone-based elastomeric materials are prepared by polymerizing silicone compounds having at least two ethylenically unsaturated groups in the presence of actinic radiation and a controlled radical initiator. The controlled radical initiators are bis-dithiocarbamate or bis-dithiocarbonate compounds having a single carbon between the two dithiocarbamate or dithiocarbonate groups. The silicone-based elastomeric materials typically have improved mechanical properties compared to silicone-based elastomeric materials formed by free radical polymerization reactions in the presence of conventional photoinitiators.

  本文描述了硅基弹性材料、含有硅基弹性材料的物品、用于形成硅基弹性材料的反应混合物以及硅基弹性材料的制造方法。硅基弹性体材料的制备方法是：在光辐射和受控自由基引发剂存在的情况下，聚合具有至少两个乙烯基不饱和基团的硅化合物。受控自由基引发剂是双二硫代氨基甲酸酯或双二硫代碳酸酯化合物，在两个二硫代氨基甲酸酯或二硫代碳酸酯基团之间有一个碳。与在传统光引发剂存在下通过自由基聚合反应形成的硅基弹性材料相比，硅基弹性材料通常具有更好的机械性能。
• Thiadiazole dimer additives and lubricating compositions containing the same
  申请人：R.T. Vanderbilt Company, Inc.

  公开号：US20020058594A1

  公开（公告）日：2002-05-16

  2,5-dimercapto-1,3,4-thiadiazole dimer-poly(ether)glycol reaction products and adducts useful as extreme pressure additives. Lubricating compositions (e.g., greases) containing reaction products and adducts exhibit improved Timken Load properties.

  2,5-二巯基-1,3,4-噻二唑二聚体-聚（醚）二醇反应产物和加合物可用作极压添加剂。含有反应产物和加合物的润滑组合物（如润滑脂）具有更好的铁姆肯负载特性。