7-heptylcaprolactone | 71387-68-3

• 分子结构分类: 有机化合物 - 有机杂环化合物 - 内酯类
• 英文名称: 7-heptylcaprolactone
• 英文别名: 7-Heptyloxepan-2-one；7-heptyloxepan-2-one
• CAS: 71387-68-3
• 化学式: C₁₃H₂₄O₂
• 分子量: 212.332
• InChiKey: KHBUIHZTOWJHOI-UHFFFAOYSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  4
• 重原子数：
  15
• 可旋转键数：
  6
• 环数：
  1.0
• sp3杂化的碳原子比例：
  0.92
• 拓扑面积：
  26.3
• 氢给体数：
  0
• 氢受体数：
  2

反应信息

• 作为反应物：
  描述：

  7-heptylcaprolactone 生成 (S)-7-Heptyl-oxepan-2-one
  参考文献：
  名称：

  Resolution of racemic ε-lactones

  摘要：

  Kinetic resolution of racemic epsilon-lactones by Pig Liver Esterase give optically active R (+) epsilon-lactones. When alkyl group is higher than propyl, Horse Liver Esterase leads to the destruction of the opposite enantiomer. Enantiomeric excess is easily evaluated by G.C. on a chiral stationary phase.

  DOI：

  10.1016/s0957-4166(00)86202-3
• 作为产物：
  描述：

  2-heptylcyclohexanone 在 单过氧邻苯二甲酸 作用下， 以 乙醚 为溶剂， 生成 7-heptylcaprolactone
  参考文献：
  名称：

  Resolution of racemic ε-lactones

  摘要：

  Kinetic resolution of racemic epsilon-lactones by Pig Liver Esterase give optically active R (+) epsilon-lactones. When alkyl group is higher than propyl, Horse Liver Esterase leads to the destruction of the opposite enantiomer. Enantiomeric excess is easily evaluated by G.C. on a chiral stationary phase.

  DOI：

  10.1016/s0957-4166(00)86202-3

文献信息

• One-carbon ring enlargement of lactones
  作者：Tsuyoshi Satoh、Toshiyuki Kurihara

  DOI：10.1016/s0040-4039(98)02101-7

  日期：1998.12

  Two-step or three-step one-carbon ring enlargement of lactones is realized from lactones and chloromethyl phenyl sulfoxide via a rearrangement of alkylidene carbenoid followed by intramolecular cyclization of the ω-hydroxyalkyl ketene intermediate or via a 2-pyridinethiol ester.

  由内酯和氯甲基苯基亚砜通过亚烷基类胡萝卜素的重排，然后ω-羟烷基烯酮中间体的分子内环化或通过2-吡啶硫醇酯，实现内酯的两步或三步碳环扩大。
• Abbasov; Alimardanov; Suleimanova, Russian Journal of Applied Chemistry, 1997, vol. 70, # 4, p. 621 - 626
  作者：Abbasov、Alimardanov、Suleimanova

  DOI：——

  日期：——
• Oxidation of the cyclopentanone and cyclohexanone alkyl derivatives in a pseudohomogeneous system without a phase transfer agent
  作者：Kh. M. Alimardanov、N. I. Garibov、M. F. Abbasov、O. A. Sadygov、M. Ya. Abdullaeva、N. A. Dzhafarova

  DOI：10.1134/s1070363211080147

  日期：2011.8

  The reaction of catalytic oxidation of C-5-C-12 alkyl- and cycloalkylcyclopentanones and -cyclohexanones to lactones in a pseudohomogeneous system without the participation of phase transfer agents was investigated. It was established that the catalytic systems prepared on the basis of molybdenum and tungsten blue (MeO (n) Br (m) , where Me = Mo, W, n = 1, 2, m = 2, 3) and H3PO4 deposited on powdered activated carbon AG-3 at 40-60A degrees C, at 5-6 h duration exhibit a high selectivity in the reaction of nucleophilic addition of oxygen to the ketones with the formation of the valero- and caprolactones.
• COMPOSITION AND POLYMER
  申请人：Asahi Kasei Kabushiki Kaisha

  公开号：EP2735581B1

  公开（公告）日：2021-07-14
• Composition and Polymer
  申请人：Nakamura Akitake

  公开号：US20140121293A1

  公开（公告）日：2014-05-01

  Disclosed is a composition comprising (A) at least one compound selected from the group consisting of an ether compound having two or more ether groups, a trivalent phosphorus compound, and a ketone compound, (B) a boron trihalide, and (C) an episulfide compound.