propane-1,2,3-tricarboxylic acid triallyl ester | 7504-75-8

• 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: propane-1,2,3-tricarboxylic acid triallyl ester
• 英文别名: Propan-1,2,3-tricarbonsaeure-triallylester；triallyl tricarballylate；Triprop-2-en-1-yl propane-1,2,3-tricarboxylate；tris(prop-2-enyl) propane-1,2,3-tricarboxylate
• CAS: 7504-75-8
• 化学式: C₁₅H₂₀O₆
• 分子量: 296.32
• InChiKey: RCGFKMXPFOARPJ-UHFFFAOYSA-N

物化性质

• 沸点：
  360.1±37.0 °C(Predicted)
• 密度：
  1.088±0.06 g/cm3(Predicted)

计算性质

• 辛醇/水分配系数(LogP)：
  1.7
• 重原子数：
  21
• 可旋转键数：
  14
• 环数：
  0.0
• sp3杂化的碳原子比例：
  0.4
• 拓扑面积：
  78.9
• 氢给体数：
  0
• 氢受体数：
  6

反应信息

• 作为产物：
  描述：

  丙三羧酸 、 烯丙醇 在 铜 、 对甲苯磺酸 作用下， 生成 propane-1,2,3-tricarboxylic acid triallyl ester
  参考文献：
  名称：

  Preparation of allyl esters

  摘要：

  公开号：

  US02249768A1

文献信息

• [EN] CATIONIC ALKOXYAMINES AND THEIR USE IN PRODUCING NANO PARTICLES FROM NATURAL OR SYNTHETIC CLAYS<br/>[FR] ALKOXYAMINES CATIONIQUES ET UTILISATION DANS LA PRODUCTION DE NANOPARTICULES A PARTIR D'ARGILES NATURELLES OU SYNTHETIQUES
  申请人：CIBA SC HOLDING AG

  公开号：WO2004000809A1

  公开（公告）日：2003-12-31

  The instant invention relates to cationic alkoxyamines, which are useful as polymerization initiators/regulators in a controlled stable free radical polymerization process to produce intercalated and/or exfoliated nanoparticles from natural or synthetic clays. The invention also relates to improved nanocomposites produced by this process and to the use of these nanocomposite compositions as, for example, coatings, sealants, caulks, adhesives and as plastic additives.

  该瞬时发明涉及阳离子烷氧胺，其在受控稳定自由基聚合过程中作为聚合引发剂/调节剂，用于从天然或合成黏土中产生层间和/或剥离的纳米粒子。该发明还涉及通过这一过程生产的改进纳米复合材料，以及将这些纳米复合物组合物用作例如涂料、密封剂、填缝剂、粘合剂和塑料添加剂。
• TWO -PHOTON UPCONVERTING DYES AND APPLICATIONS
  申请人：——

  公开号：US20030022105A1

  公开（公告）日：2003-01-30

  The present invention is directed to styryl dyes having the formula: 1 wherein D is an electron donating group; Q is an electron acceptor selected from the group consisting of electron acceptors having the formulae: 2 W is an electron accepting group, R 3 is selected from the group consisting of substituted or unsubstituted alkyl or substituted or unsubstituted aryl moieties, n is an integer from 0 to 4, A, B, and C are substituents of their rings and are each independently selected from the group consisting of alkyl, alkoxy, hydroxyalkyl, sulfoalkyl, carboxyalkyl, and hydrogen, and Y is a counterion and compositions thereof. The dyes and compositions exhibit superior two-photon absorption cross-sections and are useful in two-photon pumped cavity lasing, two-photon pumped up-conversion lasing, optical power limiting, optical power stabilization, optical signal reshaping, and infrared beam detection and indication. The present invention is also directed to a multiphasic nanostructured composite including a glass having pores, an optically active coating material on the pore surface, such as a sytryl dye of the present invention, and a polymeric material in the pores. Optionally, the polymeric material can have a second optically active material dispersed therein. These composites are useful in producing multifunctional optical materials, such as broadly tunable lasers. The present invention is also directed to a method for killing cells and viruses. The method includes providing proximate to the cells or viruses a photosensitizer, such as a porphyrin, and a two-photon upconverting dye, such as a styryl dye of the present invention. The dye is then exposed to light in the presence of oxygen under conditions effective to produce a cytotoxic effect on the cells or viruses. These methods are especially useful to kill cells and viruses in biological materials, such as in photodynamic therapy of tumors and cancers or blood purification protocols. In another aspect, the present invention discloses media and methods for recording data. A three-dimensional matrix including a plurality of dye molecules, such a styryl dye molecule of the present invention, is provided. A first volume element in the matrix is exposed to actinic radiation for a duration and at an intensity effective to alter detectably a fraction between 0.3 and 0.7 of the dye molecules contained therein. The detectably altered dye molecules are substantially uniformly dispersed in the first volume element. The data storage methods and media of the present invention have approximately 10 12 volume elements per square centimeter, and each of the volume elements can store a single bit, digital information of approximately 8 bits, or analog information. The data storage methods and media of the present invention are particularly useful for storing or archiving a series of two-dimensional black and white or color images, such as frames of a movie. Methods for reading data stored in the data storage media of the present invention using confocal microscopy are also disclosed.

  本发明涉及具有以下公式的苯乙烯染料：1其中D为电子供体基团；Q为从具有以下公式的电子受体组成的组中选择的电子受体：2W为电子受体基团；R3从取代或未取代的烷基或取代或未取代的芳基基团组成的组中选择；n为0到4的整数；A、B和C是它们的环的取代基，且每个独立地从烷基、烷氧基、羟基烷基、磺基烷基、羧基烷基和氢中选择；Y为一个计数离子。该染料和组合物表现出优越的双光子吸收截面，并可用于双光子泵浦腔激光、双光子泵浦上转换激光、光功率限制、光功率稳定、光信号重塑和红外光束检测和指示。本发明还涉及一种多相纳米结构复合材料，包括具有孔道的玻璃、孔表面上的光学活性涂层材料，例如本发明的苯乙烯染料，以及孔内的聚合物材料。可选地，聚合物材料中可以分散有第二种光学活性材料。这些复合材料可用于生产多功能光学材料，例如广泛可调谐激光器。本发明还涉及一种杀死细胞和病毒的方法。该方法包括在靠近细胞或病毒的位置提供光敏剂，例如卟啉，以及本发明的苯乙烯染料等双光子上转换染料。然后，在氧气存在的条件下，将染料暴露于光下，以对细胞或病毒产生细胞毒作用。这些方法特别适用于在生物材料中杀死肿瘤和癌症或血液净化协议等细胞和病毒。在另一方面，本发明揭示了用于记录数据的介质和方法。提供了一个三维矩阵，其中包括多个染料分子，例如本发明的苯乙烯染料分子。将矩阵中的第一个体积元素暴露于光化学辐射下，以在0.3和0.7之间改变其中所含的染料分子的分数。经过可检测的改变的染料分子在第一个体积元素中被均匀分散。本发明的数据存储方法和介质每平方厘米有大约1012个体积元素，每个体积元素可以存储一个比特、大约8个比特的数字信息或模拟信息。本发明的数据存储方法和介质特别适用于存储或归档一系列二维黑白或彩色图像，例如电影帧。还揭示了使用共聚焦显微镜读取本发明的数据存储介质中存储的数据的方法。
• Processes for preparing aqueous polymer emulsions
  申请人：——

  公开号：US20020045703A1

  公开（公告）日：2002-04-18

  This invention relates to processes for preparing aqueous polymer emulsions useful as thickening agents in aqueous compositions in which plating and/or grit formation is reduced in said processes. This invention also relates to methods for reducing plating and/or grit formation in processes for preparing aqueous polymer emulsions useful as thickening agents in aqueous compositions. This invention further relates to polymers which are soluble in, or swelled by, an aqueous alkaline medium to provide thickeners for use in aqueous coating compositions, especially latex paints.

  本发明涉及制备水性聚合物乳液的工艺，其在水性配方中作为增稠剂有用，并且在该工艺中减少电镀和/或磨粒形成。本发明还涉及减少制备水性聚合物乳液的工艺中电镀和/或磨粒形成的方法。本发明还涉及可溶于或被水性碱性介质肿胀的聚合物，以提供用于水性涂料配方中的增稠剂，特别是乳胶漆。
• Aqueous nanocomposite dispersions: processes, compositions, and uses thereof
  申请人：——

  公开号：US20020086908A1

  公开（公告）日：2002-07-04

  Processes for utilizing various emulsion polymerization procedures for preparing aqueous nanocomposite dispersions are disclosed. The disclosed processes include both in-situ polymerizations in the presence of at least partially exfoliated unmodified clays as well as admixtures of polymer dispersions with at least partially exfoliated unmodified clay dispersions. The disclosed nanocomposite dispersions are useful for preparing a variety of materials, such as coatings, adhesives, caulks, sealants, plastics additives, and thermoplastic resins. Processes for preparing polymer clay nanocomposite powders and use of these powders as plastic resin and plastics additives are also disclosed.

  揭示了利用各种乳液聚合工艺制备水性纳米复合分散体的过程。所揭示的过程包括在至少部分剥离未改性粘土存在下的原位聚合，以及聚合物分散液与至少部分剥离未改性粘土分散液的混合物。所揭示的纳米复合分散体可用于制备各种材料，如涂料、粘合剂、填缝剂、密封剂、塑料添加剂和热塑性树脂。还揭示了制备聚合物粘土纳米复合粉末的工艺以及使用这些粉末作为塑料树脂和塑料添加剂的用途。
• Cationic alkoxyamines and their use in producing nano particles from natural or synthetic clays
  申请人：Muhlebach Andreas

  公开号：US20050215691A1

  公开（公告）日：2005-09-29

  The instant invention relates to cationic alkoxyamines, which are useful as polymerization initiators/regulators in a controlled stable free radical polymerization process to produce intercalated and/or exfoliated nanoparticles from natural or synthetic clays. The invention also relates to improved nanocomposites produced by this process and to the use of these nanocomposite compositions as, for example, coatings, sealants, caulks, adhesives and as plastic additives.

  本发明涉及阳离子烷氧胺，它们在受控稳定自由基聚合过程中作为聚合引发剂/调节剂，用于从天然或合成黏土中生产插层和/或剥离纳米颗粒。本发明还涉及通过该过程生产的改进纳米复合材料以及将这些纳米复合材料组成物用作涂料、密封剂、填缝剂、粘合剂和塑料添加剂等的用途。