ethyl 6-methoxymethyl-1,4-dioxaspiro[4.5]decane-6-carboxylate | 27334-57-2

• 分子结构分类: 有机化合物 - 脂质和类脂质分子 - 脂肪酰基
• 英文名称: ethyl 6-methoxymethyl-1,4-dioxaspiro[4.5]decane-6-carboxylate
• 英文别名: 2-Methoxymethyl-2-ethoxycarbonyl-cyclohexanon-ethylenketal；6-methoxymethyl-1,4-dioxa-spiro[4.5]decane-6-carboxylic acid ethyl ester；Ethyl 6-methoxymethyl-1,4-di oxaspiro[4.5]decane-6-carboxylate；ethyl 6-(methoxymethyl)-1,4-dioxaspiro[4.5]decane-6-carboxylate
• CAS: 27334-57-2
• 化学式: C₁₃H₂₂O₅
• 分子量: 258.315
• InChiKey: XHRMANCYEFKSMG-UHFFFAOYSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  1
• 重原子数：
  18
• 可旋转键数：
  5
• 环数：
  2.0
• sp3杂化的碳原子比例：
  0.92
• 拓扑面积：
  54
• 氢给体数：
  0
• 氢受体数：
  5

反应信息

• 作为反应物：
  描述：

  ethyl 6-methoxymethyl-1,4-dioxaspiro[4.5]decane-6-carboxylate 生成 2-Methoxymethyl-2-hydroxymethyl-cyclohexanon
  参考文献：
  名称：

  Fragmentierungsreaktionen一个carbonylverbindungen MITβ-ständigenelektronegativen substituenten-XVII：p -toluolsulfonsäureester冯2,6,6-三羟甲基-2-甲基，2,2,6,6-四羟甲基UND 2-羟甲基-2-甲氧基甲基-环己酮

  摘要：

  用氢氧化钠水溶液处理2,2,6,6-tetiakis-（对甲苯磺酰氧基甲基）环己酮（1）生成1-烷氧基甲基-3-亚甲基环己烷-1-羧酸3a-8a和2- [2-烷氧基甲基-主要产品为环戊-1-烯-1-基]丙酸9a-14a；1-羟基甲基-3-亚甲基环己烷-1-羧酸（2a）主要与叔丁醇形成，而与二恶烷2a是唯一的产物。

  DOI：

  10.1016/s0040-4020(01)93011-x

文献信息

• CATALYST COMPONENT FOR OLEFIN POLYMERIZATION AND APPLICATION THEREOF
  申请人：Beijing Lihe Technology Ltd.

  公开号：US20170283530A1

  公开（公告）日：2017-10-05

  Provided is a solid catalyst component for olefin polymerization, which comprises Mg, Ti, a halogen and an electron donor. The electron donor is selected from at least one of ring-substituted ether-acid ester compounds of the general formula (I). Also provided are a catalyst containing the solid catalyst component and the application of the catalyst in reactions of olefin polymerization, particularly in the reaction of propylene polymerization.

  提供了一种用于烯烃聚合的固体催化剂组分，包括镁、钛、卤素和电子给体。电子给体从通式（I）的环取代醚酸酯化合物中至少选择一个。还提供了含有该固体催化剂组分的催化剂以及在烯烃聚合反应中应用该催化剂的方法，特别是在丙烯聚合反应中的应用。
• Catalyst component for olefin polymerization and application thereof
  申请人：Beijing Lihe Technology Ltd.

  公开号：US10208146B2

  公开（公告）日：2019-02-19

  Provided is a solid catalyst component for olefin polymerization, which comprises Mg, Ti, a halogen and an electron donor. The electron donor is selected from at least one of ring-substituted ether-acid ester compounds of the general formula (I). Also provided are a catalyst containing the solid catalyst component and the application of the catalyst in reactions of olefin polymerization, particularly in the reaction of propylene polymerization.

  本发明提供了一种用于烯烃聚合的固体催化剂组分，它由 Mg、Ti、卤素和电子供体组成。电子供体选自通式（I）的环取代醚酸酯化合物中的至少一种。此外，还提供了一种含有固体催化剂组分的催化剂，以及该催化剂在烯烃聚合反应，特别是丙烯聚合反应中的应用。
• OLEFIN POLYMERIZATION CATALYST CARRIER, SOLID CATALYST COMPONENT AND USE THEREOF
  申请人：Renqiu Lihe Technology Ltd.

  公开号：US20190169328A1

  公开（公告）日：2019-06-06

  A method of making an olefin polymerization catalyst carrier with a general structure formula of Mg(OR I ) n (OR II ) 2-n , wherein: 0≤n≤2, and R I and R II can be the same or different and are each independently selected from a C 1 -C 20 hydrocarbon group by reacting an alcohol with a metal magnesium powder under the protection of nitrogen in the presence of a halogen or a halogen-containing compound to obtain a first product, and subjecting the product to a treatment pressure of from 0.2 to 5.0 MPa at a treatment temperature of from 80 to 200° C. for a duration of between 2 minutes and 6 hours. Also provided is a method of making an olefin polymerization solid catalyst component which includes the catalyst carrier, a titanium compound, and at least one electron donor compound.