1,4-dioxacyclotridecane-5,13-dione | 4471-27-6

• 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: 1,4-dioxacyclotridecane-5,13-dione
• 英文别名: 1,4-dioxa-cyclotridecane-5,13-dione；1,4-Dioxa-cyclotridecan-5,13-dion
• CAS: 4471-27-6
• 化学式: C₁₁H₁₈O₄
• 分子量: 214.262
• InChiKey: QABJRPWOBYCMBO-UHFFFAOYSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  2
• 重原子数：
  15
• 可旋转键数：
  0
• 环数：
  1.0
• sp3杂化的碳原子比例：
  0.82
• 拓扑面积：
  52.6
• 氢给体数：
  0
• 氢受体数：
  4

安全信息

• 海关编码：
  2932999099

反应信息

• 作为产物：
  描述：

  壬二酸 、 乙二醇 生成 1,4-dioxacyclotridecane-5,13-dione 、 1,4,14,17-tetraoxa-cyclohexacosane-5,13,18,26-tetraone
  参考文献：
  名称：

  Meta and Para Rings¹

  摘要：

  DOI：

  10.1021/ja01308a047

文献信息

• Iron(II)-mediated fragmentation of unsaturated hydroperoxy acetals: a rapid synthetic route to 13-membered macrolides
  作者：Kevin J. McCullough、Yuji Motomura、Araki Masuyama、Masatomo Nojima

  DOI：10.1039/a801802b

  日期：——

  Treatment of (1-hydroperoxy)cyclohexyloxyethyl acrylate with either iron(II) sulfate or iron(II) sulfate/copper(II) chloride affords novel 13-membered macrolides via tandem radical scission-cyclisation reactions.

  用硫酸铁(II)或硫酸铁(II)/氯化铜(II)处理丙烯酸(1-氢过氧基)环己氧基乙酯，通过串联自由基断裂环化反应得到新型13元大环内酯。
• Chemo-enzymatic process
  申请人：Genomatica, Inc.

  公开号：US11008597B2

  公开（公告）日：2021-05-18

  The present disclosure relates to processes that combine microbial production of organic intermediates and subsequent synthetic transformation to provide compounds of industrial value, including compounds used in fragrances.

  本公开涉及将微生物生产有机中间体和后续合成转化结合起来以提供具有工业价值的化合物（包括用于香料的化合物）的工艺。
• Coextruded, hot-sealable and peelable polyester film, process for its production and its use
  申请人：Peiffer Herbert

  公开号：US20050042439A1

  公开（公告）日：2005-02-24

  This invention relates to a coextruded, transparent, biaxially oriented polyester film comprising a base layer (B) and a heatsealable top layer (A) which is peelable from at least CPET, the heatsealable and peelable top layer (A) consisting of a) 80-98 % by weight of polyester and b) 2-10 % by weight of inorganic and/or organic particles having an average diameter d 50 of from 2.5 to 12.0 μm (based on the mass of the top layer (A)), wherein c) the polyester is composed of 12-89 mol % of units derived from at least one aromatic dicarboxylic acid and 11-88 mol % of units derived from at least one aliphatic dicarboxylic acid, the sum of the dicarboxylic acid-derived molar percentages being 100, d) the ratio of particle diameter d 50 and layer thickness d A of the top layer (A) being greater than/equal to 1.0 and e) the layer thickness of the top layer (A) d A being from 2.3 to 10.0 μm. The invention further relates to a process for producing the film and to its use.

  本发明涉及一种共挤、透明、双向拉伸的聚酯薄膜，该薄膜包括一个基层（B）和一个可热封的面层（A），该面层可从至少 CPET 上剥离，可热封和可剥离的面层（A）包括 a) 80-98 %（重量）的聚酯和 b) 2-10%（重量百分比）的无机和/或有机颗粒，其平均直径 d 50 为 2.5 至 12.0 μm（基于面层 (A) 的质量），其中 c) 聚酯由 12-89 mol % 的至少一种芳香族二羧酸衍生单元和 11-88 mol % 的至少一种脂肪族二羧酸衍生单元组成，二羧酸衍生摩尔百分比之和为 100、 d) 颗粒直径 d 50 与层厚度 d A 大于/等于 1.0，且 e) 顶层（A）的层厚度 d A 为 2.3 至 10.0 μm。本发明还涉及薄膜的生产工艺及其用途。
• Coextruded, hotsealable and peelable polyester film having easy peelability, process for its production and its use
  申请人：Peiffer Herbert

  公开号：US20050019559A1

  公开（公告）日：2005-01-27

  The invention relates to a coextruded, transparent, biaxially oriented polyester film comprising a base layer (B) and a hotsealable top layer (A) which is peelable from APET, the hotsealable and peelable top layer (A) consisting of a) 80-98% by weight of polyester and b) 2-10% by weight of inorganic and/or organic particles having an average diameter d 50 of from 2.0 to 8.0 μm (based on the mass of the top layer (A)), and c) the polyester being composed of 30-95 mol % of units which derive from at least one aromatic dicarboxylic acid and 5-70 mol % of units which derive from at least one aliphatic dicarboxylic acid, d) the ratio of particle size d 50 and layer thickness d A of the top layer (A) being greater than 1.3 and e) the layer thickness of the top layer (A) d A being from 0.5 to 2.5 μm. The invention further relates to a process for producing the film and to its use.

  本发明涉及一种共挤、透明、双向拉伸聚酯薄膜，该薄膜包括一层基材（B）和一层可从 APET 剥离的热封面层（A），热封可剥离面层（A）包括 a) 80-98% （重量百分比）的聚酯和 b) 2-10% （重量百分比）的无机和/或有机颗粒，其平均直径 d 50 为 2.0 至 8.0 μm（基于面层（A）的质量），以及 c) 聚酯由 30-95 摩尔%的单元组成，这些单元来自至少一种芳香族二羧酸，以及 5-70 摩尔%的单元来自至少一种脂肪族二羧酸、 d) 粒径 d 50 和层厚度 d A 之比大于 1.3，且 e) 顶层（A）的层厚度 d A 为 0.5 至 2.5 微米。本发明还涉及薄膜的生产工艺及其用途。
• White, heatsealable, peelable polyester film, process for its production and its use
  申请人：Peiffer Herbert

  公开号：US20050100718A1

  公开（公告）日：2005-05-12

  Coextruded, biaxially oriented polyester films which have a white base layer (B) and have a heatsealable outer layer (A) that can be peeled from APET/CPET and from CPET, where the outer layer (A) includes a) from 80 to 99% by weight of polyester and b) from 1 to 10% by weight of inorganic and/or organic particles with a median diameter d 50 of from 2.5 to 12 μm, and where c) the polyester is composed of from 12 to 89 mol% of units derived from at least one aromatic dicarboxylic acid and of from 11 to 88 mol % of units derived from at least one aliphatic dicarboxylic acid, and d) the ratio calculated from the particle size d 50 of the particles and the layer thickness d A of the outer layer (A) is greater than or equal to 1, and the base layer (B) comprises an inorganic white pigment and/or a polymer incompatible with polyester. The films of the invention are suitable as a packaging material for foods and other consumable goods or as a lid film for APET/CPET or CPET trays.

  共挤双向拉伸聚酯薄膜，具有白色基底层（B）和可从 APET/CPET 和 CPET 中剥离的热封外层（A），其中外层（A）包括 a) 80%至 99%（按重量计）的聚酯和 b) 1 至 10%（按重量计）的无机和/或有机颗粒，中值直径 d 50 中值直径 d50 为 2.5 至 12 μm 的无机和/或有机颗粒，其中 c) 聚酯由 12 至 89 摩尔%的衍生自至少一种芳香族二羧酸的单元和 11 至 88 摩尔%的衍生自至少一种脂肪族二羧酸的单元组成，以及 d) 根据粒径 d 50 和层厚度 d A 之比大于或等于 1，基底层（B）由无机白色颜料和/或与聚酯不相容的聚合物组成。本发明的薄膜可用作食品和其他消费品的包装材料，也可用作 APET/CPET 或 CPET 托盘的盖膜。