2,2-Dimethoxy-1,3-dioxan | 95104-50-0

• 分子结构分类: 有机化合物 - 有机氧化合物
• 英文名称: 2,2-Dimethoxy-1,3-dioxan
• 英文别名: 2,2-Dimethoxy-1,3-dioxane
• CAS: 95104-50-0
• 化学式: C₆H₁₂O₄
• 分子量: 148.159
• InChiKey: NEOHMWOEHXDJNG-UHFFFAOYSA-N

物化性质

• 沸点：
  170.7±40.0 °C(Predicted)
• 密度：
  1.09±0.1 g/cm3(Predicted)

计算性质

• 辛醇/水分配系数(LogP)：
  -0.1
• 重原子数：
  10
• 可旋转键数：
  2
• 环数：
  1.0
• sp3杂化的碳原子比例：
  1.0
• 拓扑面积：
  36.9
• 氢给体数：
  0
• 氢受体数：
  4

反应信息

• 作为反应物：
  描述：

  2,2-Dimethoxy-1,3-dioxan 生成 1,3-二氧杂环己烷-2-酮
  参考文献：
  名称：

  Li Shigui, Deslongchamps Pierre, Tetrahedron Lett, 35 (1994) N 31, S 5641-5644

  摘要：

  DOI：
• 作为产物：
  描述：

  原碳酸四甲酯 、 1,3-丙二醇 在 对甲苯磺酸 作用下， 以 xylene 为溶剂， 反应 3.0h， 以60%的产率得到2,2-Dimethoxy-1,3-dioxan
  参考文献：
  名称：

  A Facile Synthesis of Spiro Orthocarbonates

  摘要：

  DOI：

  10.1055/s-1984-30986

文献信息

• Experimental evidence for the stereoelectronically controlled hydrolysis of orthocarbonates
  作者：Shigui Li、Pierre Deslongchamps

  DOI：10.1016/s0040-4039(00)77268-6

  日期：1994.8

  The acid hydrolysis of cyclic and acyclic orthoesters 1–6 is reported. The results obtained are explained by taking into account the principle of stereoelectronic control.

  据报道，环状和无环原酸酯1-6会发生酸水解。通过考虑立体声电子控制原理来解释获得的结果。
• 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。
• ENDO, TAKESHI;OKAWARA, MAKOTO, SYNTHESIS, BRD, 1984, N 10, 837
  作者：ENDO, TAKESHI、OKAWARA, MAKOTO

  DOI：——

  日期：——
• PROCESS FOR PRODUCING ALPHA-OLEFIN POLYMERIZATION CATALYST
  申请人：FUJIWARA Yasuki

  公开号：US20100168349A1

  公开（公告）日：2010-07-01

  A production process of an α-olefin polymerization catalyst, comprising the steps of (1) reducing a titanium compound represented by a defined formula with an organomagnesium compound in the presence of an Si—O bond-containing silicon compound, (2) contacting the resultant solid catalyst component precursor, a halogenating compound and an internal electron donor with one another, and (3) contacting the resultant solid catalyst component, an organoaluminum compound and a Si-containing external electron donor represented by a defined formula with one another; and a production process of an olefin polymer using the above catalyst.