4-Methyl-1,3-dioxa-cyloheptan | 2463-48-1

• 分子结构分类: 有机化合物 - 有机杂环化合物 - 二氧环庚烷
• 英文名称: 4-Methyl-1,3-dioxa-cyloheptan
• 英文别名: 4-methyl-[1,3]dioxepane；1,3-Dioxepane, 4-methyl-；4-methyl-1,3-dioxepane
• CAS: 2463-48-1
• 化学式: C₆H₁₂O₂
• 分子量: 116.16
• InChiKey: GJJGFSNPAMVTNM-UHFFFAOYSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  0.9
• 重原子数：
  8
• 可旋转键数：
  0
• 环数：
  1.0
• sp3杂化的碳原子比例：
  1.0
• 拓扑面积：
  18.5
• 氢给体数：
  0
• 氢受体数：
  2

反应信息

• 作为反应物：
  描述：

  4-Methyl-1,3-dioxa-cyloheptan 在 1,4-Dioxane Dibromide 作用下， 以 四氯化碳 为溶剂， 生成 4-bromopentyl formate
  参考文献：
  名称：

  1,4-二恶烷二溴化物溴化缩醛的动力学及机理

  摘要：

  DOI：

  10.1007/bf00507239
• 作为产物：
  描述：

  聚合甲醛 、 1,4-戊二醇 在 硫酸 作用下， 以 水 为溶剂， 以59%的产率得到4-Methyl-1,3-dioxa-cyloheptan
  参考文献：
  名称：

  Acetolysis of cyclic acetals: regioselective acylative cleavage of cyclic formals

  摘要：

  DOI：

  10.1021/jo00199a040

文献信息

• Efficient Plastic Waste Recycling to Value‐Added Products by Integrated Biomass Processing
  作者：Kassem Beydoun、Jürgen Klankermayer

  DOI：10.1002/cssc.201902880

  日期：2020.2.7

  concepts directing towards a circular economy remain rather elusive. The present investigation focuses on the recycling of polyoxymethylene polymers, facilitated through combined catalytic processing of polymer waste and biomass‐derived diols. The integrated concept enables the production of value‐added cyclic acetals, which can flexibly function as solvents, fuel additives, pharmaceutical intermediates,

  聚合物材料的工业产量不断增加，但针对循环经济的可持续概念仍然相当难以捉摸。目前的研究重点是通过聚合物废物和生物质衍生二醇的联合催化加工促进聚甲醛聚合物的回收。该集成概念能够生产增值的环状缩醛，它可以灵活地用作溶剂、燃料添加剂、医药中间体，甚至用于聚合反应的单体材料。基于这种方法，可以设想对这些废料进行开环回收，其中聚合物废料的碳含量被有效地利用作为C1构建块，为聚甲醛聚合物循环经济中前所未有的可能性铺平了道路。
• HETEROCYCLIC COMPOUNDS AND THEIR USE AS GLYCOGEN SYNTHASE KINASE-3 INHIBITORS
  申请人：Turner Sean Colm

  公开号：US20120077840A1

  公开（公告）日：2012-03-29

  The present invention relates to novel heterocyclic compounds which are useful for inhibiting glycogen synthase kinase 3 (GSK-3), methods of making the compounds, compositions containing the compounds, and methods of treatment using the compounds.

  本发明涉及一种新型杂环化合物，可用于抑制糖原合成酶激酶3（GSK-3），制备这些化合物的方法，含有这些化合物的组合物，以及使用这些化合物进行治疗的方法。
• Process for producing catalyst for alpha -olefin polymerization and process for producing alpha -olefin polymer
  申请人：SUMITOMO CHEMICAL COMPANY, LIMITED

  公开号：US20030134992A1

  公开（公告）日：2003-07-17

  There are provided a process for producing a catalyst for &agr;-olefin polymerization, which comprises the step of contacting (1) a solid catalyst component having Ti, Mg and a halogen as essential components, (2) an organoaluminum compound and (3) a compound having a —C—O—C—O—C— bond group in a closed ring structure with one another; and a process for producing an &agr;-olefin polymer, which comprises the step of homopolymerizing or copolymerizing an &agr;-olefin in the presence of a catalyst for &agr;-olefin polymerization produced by the above process.

  提供了一种生产烯烃聚合催化剂的工艺，该工艺包括以下步骤：(1)以 Ti、Mg 和卤素为主要成分的固体催化剂组分，(2)有机铝化合物和(3)在闭环结构中具有-C-O-C-O-C-键基的化合物相互接触；以及一种生产&agr;-烯烃聚合物的工艺，该工艺包括在上述工艺生产的&agr;-烯烃聚合催化剂存在下均聚或共聚&agr;-烯烃的步骤。
• Process for producing catalyst for alpha-olefin polymerization and process for producing alpha-olefin polymer
  申请人：SUMITOMO CHEMICAL COMPANY, LIMITED

  公开号：US20040092679A1

  公开（公告）日：2004-05-13

  There are provided a process for producing a catalyst for &agr;-olefin polymerization, which comprises the step of contacting (1) a solid catalyst component having Ti, Mg and a halogen as essential components, (2) an organoaluminum compound and (3) a compound having a —C—O—C—O—C— bond group in a closed ring structure with one another; and a process for producing an &agr;-olefin polymer, which comprises the step of homopolymerizing or copolymerizing an &agr;-olefin in the presence of a catalyst for &agr;-olefin polymerization produced by the above process.

  提供了一种生产烯烃聚合催化剂的工艺，该工艺包括以下步骤：(1)以 Ti、Mg 和卤素为主要成分的固体催化剂组分，(2)有机铝化合物和(3)在闭环结构中具有-C-O-C-O-C-键基的化合物相互接触；以及一种生产&agr;-烯烃聚合物的工艺，该工艺包括在上述工艺生产的&agr;-烯烃聚合催化剂存在下均聚或共聚&agr;-烯烃的步骤。
• Mironov, I. V.; Mel'nitskii, I. A.; Siraeva, I. N., Journal of general chemistry of the USSR, 1982, vol. 52, # 10, p. 2034 - 2037
  作者：Mironov, I. V.、Mel'nitskii, I. A.、Siraeva, I. N.、Kiladze, T. K.、Kantor, E. A.、Rakhmankulov, D. L.

  DOI：——

  日期：——