3,5-Bis((2-(((dodecylthio)carbonothioyl)thio)propanoyl)oxy)benzoic acid | 1416711-58-4

• 分子结构分类: 有机化合物 - 苯类化合物 - 苯酚酯
• 英文名称: 3,5-Bis((2-(((dodecylthio)carbonothioyl)thio)propanoyl)oxy)benzoic acid
• 英文别名: 3,5-bis(2-dodecylsulfanylcarbothioylsulfanylpropanoyloxy)benzoic acid
• CAS: 1416711-58-4
• 化学式: C₃₉H₆₂O₆S₆
• 分子量: 819.3
• InChiKey: GOLRGLNMILBFFI-UHFFFAOYSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  16.9
• 重原子数：
  51
• 可旋转键数：
  35
• 环数：
  1.0
• sp3杂化的碳原子比例：
  0.72
• 拓扑面积：
  255
• 氢给体数：
  1
• 氢受体数：
  12

文献信息

• ISOSORBIDE-BASED POLYMETHACRYLATES
  申请人：Hillmyer Marc A.

  公开号：US20160229863A1

  公开（公告）日：2016-08-11

  A monomer comprises the structure wherein R 1 comprises H or a substituted hydrocarbyl or unsubstituted hydrocarbyl, and wherein R 2 comprises H, a halide, or a substituted or unsubstituted (C 1 -C 4 ) hydrocarbyl. A method comprises (a) reacting a dianhydrohexitol precursor having the structure with an acyl-group containing compound having the structure wherein R 1 comprises H or a substituted hydrocarbyl or unsubstituted hydrocarbyl, and X comprises a halide, a hydroxyl group, or an acyl group to form an acylated dianhydrohexitol ester intermediate having the structure and (b) reacting the acylated dianhydrohexitol ester intermediate with an acrylic-based compound having the structure wherein R 2 comprises H, a halide, or a substituted or unsubstituted (C 1 -C 4 ) hydrocarbyl, and Y comprises a halide, a hydroxyl group, or an acyl group, to form a dianhydrohexitol-based monomer having the structure

  一个单体包括结构，其中R1包括H或取代的烃基或未取代的烃基，R2包括H，卤素，或取代或未取代的（C1-C4）烃基。一种方法包括（a）将具有结构的二酮六醇前体与具有结构的含酰基化合物反应，其中R1包括H或取代的烃基或未取代的烃基，X包括卤素，羟基，或酰基，形成具有结构的酰化二酮六醇酯中间体，和（b）将酰化二酮六醇酯中间体与具有结构的丙烯基化合物反应，其中R2包括H，卤素，或取代或未取代的（C1-C4）烃基，Y包括卤素，羟基，或酰基，形成具有结构的二酮六醇基单体。
• Crosslinkable or functionalizable polymers for 3D printing of soft materials
  申请人：University of Florida Research Foundation, Inc.

  公开号：US10814605B2

  公开（公告）日：2020-10-27

  Described herein are embodiments of compositions and methods relating to three-dimensional (3D) printing. Some embodiments are directed to a composition comprising a polymer with one or more dormant functional groups. According to some embodiments, the polymer may be formed through a controlled radical polymerization method. Some embodiments are directed to a composition comprising a polymer with one or more pendent crosslinkable groups. In some cases, the composition may be used as an “ink” for 3D printing. For example, the composition may be injected into a medium. The composition and/or medium may, in some embodiments, further comprise an initiator and/or a crosslinker. After injection of the composition into the medium, the one or more dormant functional groups and/or one or more pendent crosslinkable groups may be activated, and the polymer may be crosslinked. In certain cases, the crosslinked polymer may be removed from the medium to produce a freestanding three-dimensional structure.

  本文描述的是与三维（3D）打印有关的组合物和方法的实施例。一些实施例涉及一种组合物，该组合物包含具有一个或多个休眠官能团的聚合物。根据某些实施例，聚合物可通过受控自由基聚合方法形成。一些实施例涉及一种组合物，该组合物包含具有一个或多个可悬垂交联基团的聚合物。在某些情况下，该组合物可用作 3D 打印的 "墨水"。例如，可将组合物注入介质中。在某些实施例中，组合物和/或介质可进一步包含引发剂和/或交联剂。将组合物注入介质后，一个或多个休眠官能团和/或一个或多个悬垂可交联基团可被激活，聚合物可被交联。在某些情况下，可将交联聚合物从介质中移除，以产生独立的三维结构。
• Cross-linked impact modified polyphosphazenes
  申请人：INTERNATIONAL BUSINESS MACHINES CORPORATION

  公开号：US11059960B2

  公开（公告）日：2021-07-13

  A flame retardant composition and a method of making a flame retardant composition is provided. In an embodiment, the method includes reacting a phosphazene material with an acrylamide monomer material to form a functionalized phosphazene material; initiating a polymerization reaction on a reaction mixture comprising a functionalized phosphazene material and one or more monomers to form a first impact-modified phosphazene material; and reacting the first impact-modified phosphazene material with a poly(dichlorophosphazene) monomer material, and a reactant selected from the group consisting of R1OH, HNR2R3, or a combination thereof, to form a second impact-modified phosphazene material.

  本发明提供了一种阻燃组合物和一种阻燃组合物的制造方法。在一个实施方案中，该方法包括将磷化烯材料与丙烯酰胺单体材料反应，形成官能化磷化烯材料；在包含官能化磷化烯材料和一种或多种单体的反应混合物上引发聚合反应，形成第一抗冲改性磷化烯材料；将第一抗冲改性磷苯材料与聚（二氯磷苯）单体材料和选自 R1OH、HNR2R3 或其组合的反应物反应，形成第二抗冲改性磷苯材料。
• Polymers and uses thereof
  申请人：Massachusetts Institute of Technology

  公开号：US11034788B2

  公开（公告）日：2021-06-15

  The present invention provides polymers and methods of preparing the same. In certain embodiments, the polymers comprise acrylate repeating units that have been derivatized (e.g., reduced and/or substituted) to form new polymeric structures. In certain embodiments, the polymers described herein self-assemble to form well-defined nanostructures. In some instances, the nanostructures exhibit relatively small d-spacing (e.g., a d-spacing value of 10 nm or less). Due to their properties, the polymers described herein are useful in a variety of applications including functional materials and biomedical applications.

  本发明提供聚合物及其制备方法。在某些实施方案中，聚合物包含丙烯酸酯重复单元，这些单元经过衍生化（如还原和/或取代）后形成新的聚合物结构。在某些实施例中，本文所述聚合物可自组装形成定义明确的纳米结构。在某些情况下，纳米结构的 d 间距相对较小（例如，d 间距值为 10 nm 或更小）。由于其特性，本文所述聚合物可用于多种应用，包括功能材料和生物医学应用。
• Reactions enabled by thermoresponsive and photoresponsive gels
  申请人：Massachusetts Institute of Technology

  公开号：US11041026B2

  公开（公告）日：2021-06-22

  Disclosed are methods, compositions, kits, and reagents to prepare compounds (e.g. polymers and small molecules) via radical reactions by utilizing thermoresponsive and photoresponsive gels. This invention discloses the preparation of polymers via controlled radical polymerizations from an iniferter or initiator, one or more reactant monomer, and a thermoresponsive and photoresponsive gel. Embodiments of the invention show that the polymerization is reversibly activated and/or deactivated by controlling one or more of the following external control stimuli: temperature, light, and catalyst presence. This invention also relates the preparation of Gel-PTH, a heterogeneous thermoresponsive and photoresponsive gel.

  本发明公开了利用热致伸缩性和光致伸缩性凝胶通过自由基反应制备化合物（如聚合物和小分子）的方法、组合物、试剂盒和试剂。本发明公开了通过受控自由基聚合制备聚合物的方法，其原料包括一种增效剂或引发剂、一种或多种反应物单体以及一种热致伸缩性和光致伸缩性凝胶。本发明的实施例表明，通过控制以下一个或多个外部控制刺激因素，可逆地激活和/或停止聚合：温度、光和催化剂的存在。本发明还涉及一种异相热致和光致凝胶 Gel-PTH 的制备。