1,6-dioxa-cyclododecane-2,5-dione | 82993-71-3

• 分子结构分类: 有机化合物 - 苯丙烷和聚酮 - 大环内酯类和类似物
• 英文名称: 1,6-dioxa-cyclododecane-2,5-dione
• 英文别名: 1,6-Dioxa-cyclododecan-2,5-dion；Hexamethylene succinate；1,6-dioxacyclododecane-2,5-dione
• CAS: 82993-71-3
• 化学式: C₁₀H₁₆O₄
• 分子量: 200.235
• InChiKey: AFGNPFWWBHDPEN-UHFFFAOYSA-N

物化性质

• 沸点：
  422.3±38.0 °C(Predicted)
• 密度：
  1.065±0.06 g/cm3(Predicted)

计算性质

• 辛醇/水分配系数(LogP)：
  1.1
• 重原子数：
  14
• 可旋转键数：
  0
• 环数：
  1.0
• sp3杂化的碳原子比例：
  0.8
• 拓扑面积：
  52.6
• 氢给体数：
  0
• 氢受体数：
  4

反应信息

• 作为产物：
  描述：

  4-((6-碘己基)氧基)-4-氧代丁酸 在 silver tetrafluoroborate 、 caesium carbonate 作用下， 以 丙酮 为溶剂， 反应 84.0h， 生成 1,6-dioxa-cyclododecane-2,5-dione
  参考文献：
  名称：

  Synthesis of macrocyclic dilactones by cyclization of sulfonium salts

  摘要：

  An efficient method for the formation of macrocyclic dilactones via cyclization of (omega-carboxyalkyl)diphenylsulfonium salts 3 containing an ester linkage under mild conditions is described. These sulfonium salts 3 were cyclized in the presence of cesium carbonate under high-dilution conditions to give 11- to 16-membered dilactones 4 in good yields. The cyclization of sulfonium salt 22 was successfully carried out for the synthesis of 11-membered dilactonic pyrrolizidine alkaloid, 13,13-dimethyl-1,2-didehydrocrotalanine 23.

  DOI：

  10.1021/jo00040a013

文献信息

• An aliphatic-aromatic copolyster, the preparation method and the use thereof
  申请人：Zhejiang Hangzhou Xinfu Pharmaceutical Co. Ltd

  公开号：EP2325228A1

  公开（公告）日：2011-05-25

  This invention provides an aliphatic-aromatic copolyester and the preparation and use thereof, and the polymeric monomers comprise compounds selected from aliphatic diacids, naphthenic diacids or the esters, anhydrides, acyl halides thereof; compounds selected from aromatic diacids or the esters, anhydrides, acyl halides thereof; compounds selected from compounds with two functional groups selected from amino groups, mercapto groups or hydroxyl groups, or the derivatives thereof with epoxys, nitrogen-containing heterocyclic rings or sulfur-containing heterocyclic rings; compounds selected from unsaturated acids with at least one carbon-carbon, carbon-oxygen, carbon-nitrogen, or carbon-sulfur double bonds, carbon-carbon or carbon-nitrogen triple bonds or the esters, anhydrides, acyl halides thereof; compounds selected from unsaturated alcohols with at least one carbon-carbon double bonds or carbon-carbon triple bonds or the epoxy derivatives thereof; the aliphatic-aromatic copolyester is obtained by mixing the foregoing polymeric monomers, followed by esterification, condensation polymerization; then polymerizing, grafting and/or coupling the double bonds and/or triple bonds of the monomers with an initiating agent.

  本发明提供了一种脂肪族-芳香族共聚聚酯及其制备和使用方法，聚合单体包括选自脂肪族二元酸、环烷二元酸或其酯、酸酐、酰卤的化合物；选自芳香族二元酸或其酯、酸酐、酰卤的化合物；具有两个官能团的化合物，官能团选自氨基、巯基或羟基，或具有环氧基、含氮杂环或含硫杂环的衍生物；不饱和酸（至少有一个碳-碳、碳-氧、碳-氮或碳-硫双键、碳-碳或碳-氮三键）或其酯、酸酐、酰卤； 不饱和醇（至少有一个碳-碳双键或碳-碳三键）或其环氧衍生物；通过混合上述聚合单体，然后进行酯化、缩合聚合，再用引发剂对单体的双键和/或三键进行聚合、接枝和/或偶联，即可得到脂肪族-芳香族共聚聚酯。
• INK, SET OF INK AND SUBSTRATE, INK-JET PRINTING METHOD, INK-JET PRINTER, AND PRINT
  申请人：Ricoh Company, Ltd.

  公开号：EP3406678A1

  公开（公告）日：2018-11-28

  Provided is an ink including water, organic solvents, a color material, and resin particles, wherein the ink is used in a printing method including applying the ink onto a substrate including a resin to print, and the organic solvents include a compound, a diol compound including 3 or 4 carbon atoms, and 2-ethylhexyl alcohol, where the compound has a boiling point of 170°C or higher and an absolute value of a difference between Fh of the compound represented by Mathematical Formula 1 and Fh of the resin in the substrate represented by Mathematical Formula 1 is 5% or less, Fh%=δH/δD+δP+δH×100 where, in Mathematical Formula 1, δH is a hydrogen bond term of the Hansen solubility parameter, δD is a dispersion term of the Hansen solubility parameter, and δP is a polarity term of the Hansen solubility parameter.

  本发明提供了一种包括水、有机溶剂、色料和树脂颗粒的油墨，其中该油墨用于印刷方法，包括将该油墨涂在包括树脂的基材上进行印刷，有机溶剂包括化合物、包括3或4个碳原子的二元醇化合物和2-乙基己醇、其中，化合物的沸点为 170℃或更高，数学公式 1 所表示的化合物的 Fh 与数学公式 1 所表示的树脂在基材中的 Fh 之差的绝对值为 5%或更小，Fh%=δH/δD+δP+δH×100 其中，在数学公式 1 中，δH 是汉森溶解度参数的氢键项，δD 是汉森溶解度参数的分散项，δP 是汉森溶解度参数的极性项。
• Ink, inkjet printing apparatus, inkjet printing method, and printed matter
  申请人：Kido Masahiro

  公开号：US10119042B2

  公开（公告）日：2018-11-06

  An ink including: water; at least one organic solvent; a polysiloxane surfactant; and acryl-silicone resin particles, where the polysiloxane surfactant has an HLB value of 8 or less.

  一种油墨，包括：水；至少一种有机溶剂；一种聚硅氧烷表面活性剂；以及丙烯酸硅树脂颗粒，其中聚硅氧烷表面活性剂的 HLB 值为 8 或更低。
• Renewable resins and unsaturated polyesters and methods of making the same
  申请人：Alliance for Sustainable Energy, LLC

  公开号：US10280255B2

  公开（公告）日：2019-05-07

  An aspect of the present disclosure is a bioderived polymer that includes a first repeat unit that includes where n is an integer between 1 and 1000, and R1 is a first hydrocarbon group.

  本公开的一个方面是一种生物衍生聚合物，它包括第一重复单元，该单元包括 其中 n 是 1 到 1000 之间的整数，R1 是第一烃基。
• Ink, set of ink and substrate, ink-jet printing method, ink-jet printer, and print
  申请人：RICOH COMPANY, LTD.

  公开号：US10829655B2

  公开（公告）日：2020-11-10

  Provided is an ink including water, organic solvents, a color material, and resin particles, wherein the ink is used in a printing method including applying the ink onto a substrate including a resin to print, and the organic solvents include a compound, a diol compound including 3 or 4 carbon atoms, and 2-ethylhexyl alcohol, where the compound has a boiling point of 170° C. or higher and an absolute value of a difference between Fh of the compound represented by Mathematical Formula 1 and Fh of the resin in the substrate represented by Mathematical Formula 1 is 5% or less, Fh(%)=[δH/(δD+δP+δH)]×100   where, in Mathematical Formula 1, δH is a hydrogen bond term of the Hansen solubility parameter, δD is a dispersion term of the Hansen solubility parameter, and δP is a polarity term of the Hansen solubility parameter.

  提供了一种包括水、有机溶剂、色料和树脂颗粒的油墨，其中该油墨用于印刷方法，包括将该油墨涂在包括树脂的基材上进行印刷，有机溶剂包括化合物、包括 3 或 4 个碳原子的二元醇化合物和 2-乙基己醇，其中化合物的沸点为 170° C 或更高，数学公式 1 所表示的化合物的 Fh 与数学公式 1 所表示的基材中树脂的 Fh 之间差值的绝对值为 5%或更低、 Fh(%)=[δH/(δD+δP+δH)]×100 其中，δH 是汉森溶解度参数的氢键项，δD 是汉森溶解度参数的分散项，δP 是汉森溶解度参数的极性项。