1,5,9-triepoxydecane | 7330-88-3

• 分子结构分类: 有机化合物 - 有机杂环化合物 - 环氧化物
• 英文名称: 1,5,9-triepoxydecane
• 英文别名: 2,3-Bis[2-(oxiran-2-yl)ethyl]oxirane
• CAS: 7330-88-3
• 化学式: C₁₀H₁₆O₃
• 分子量: 184.235
• InChiKey: KSTNUOWNWKMQDI-UHFFFAOYSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  0.8
• 重原子数：
  13
• 可旋转键数：
  6
• 环数：
  3.0
• sp3杂化的碳原子比例：
  1.0
• 拓扑面积：
  37.6
• 氢给体数：
  0
• 氢受体数：
  3

反应信息

• 作为反应物：
  描述：

  正丁基锂 、 1,5,9-triepoxydecane 在 三氟化硼乙醚 作用下， 以 四氢呋喃 、 正己烷 为溶剂， 反应 5.0h， 以70%的产率得到[5-(5-Pentyloxolan-2-yl)oxolan-2-yl]methanol
  参考文献：
  名称：

  Efficient access to 2,5-substituted tetrahydrofurans via a one-pot cyclization of di- and triepoxides

  摘要：

  The one-pot addition and cyclization of 1,5-diepoxyhexane with a range of organolithium species provides efficient access to 2,5-substituted tetrahydrofurans (THFs), common structural motifs found in a range of natural products and pharmaceutical ingredients, Extension of this reaction to triepoxides has also been demonstrated to access adjacently linked bis-THF motifs in a single step. (C) 2008 Elsevier Ltd. All rights reserved.

  DOI：

  10.1016/j.tetlet.2008.09.053
• 作为产物：
  描述：

  1,5,9-癸三烯 在 间氯过氧苯甲酸 作用下， 以79%的产率得到1,5,9-triepoxydecane
  参考文献：
  名称：

  Efficient access to 2,5-substituted tetrahydrofurans via a one-pot cyclization of di- and triepoxides

  摘要：

  The one-pot addition and cyclization of 1,5-diepoxyhexane with a range of organolithium species provides efficient access to 2,5-substituted tetrahydrofurans (THFs), common structural motifs found in a range of natural products and pharmaceutical ingredients, Extension of this reaction to triepoxides has also been demonstrated to access adjacently linked bis-THF motifs in a single step. (C) 2008 Elsevier Ltd. All rights reserved.

  DOI：

  10.1016/j.tetlet.2008.09.053

文献信息

• Group IIa metal containing catalyst system
  申请人：——

  公开号：US20030153698A1

  公开（公告）日：2003-08-14

  The group IIa metal containing catalyst system of this invention can be utilized to synthesize rubbery polymers having a high trans microstructure by solution polymerization. Such rubbery polymers having a high trans microstructure content, such as polybutadiene rubber, styrene-isoprene-butadiene rubber, styrene-butadiene rubber, can be utilized in tire tread rubbers that exhibit improved wear and tear characteristics. This invention more specifically reveals a catalyst system which is comprised of (a) an organolithium compound, including organolithium functionalized compounds, (b) a group IIa metal salt selected from the group consisting of group IIa metal salts of di(alkylene glycol)alkylethers and group IIa metal salts of tri(alkylene glycol) alkylethers, and (c) an organoaluminum compound, and optionally an organomagnesium compound. The subject invention further discloses a process for synthesizing rubbery polymers having a high trans microstructure by a process that comprises polymerizing a conjugated diolefin monomer in an organic solvent in the presence of a catalyst system that is comprised of (a) an organolithium compound, (b) a group IIa metal salt selected from the group consisting of group IIa metal salts of amino glycols and group IIa metal salts of glycol ethers, and (c) an organoaluminum compound.

  本发明的含有IIa族金属催化剂体系可用于通过溶液聚合合成具有高顺式微结构的橡胶聚合物。这种具有高顺式微结构含量的橡胶聚合物，如聚丁二烯橡胶、苯乙烯-异戊二烯-丁二烯橡胶、苯乙烯-丁二烯橡胶，可用于轮胎胎面橡胶，表现出改善的耐磨和耐用特性。本发明更具体地揭示了一种催化剂体系，该体系由（a）有机锂化合物，包括有机锂功能化化合物，（b）从以下组中选择的IIa族金属盐组成，该组包括二（烷基二醇）烷基醚的IIa族金属盐和三（烷基二醇）烷基醚的IIa族金属盐，以及（c）有机铝化合物，可选地还包括有机镁化合物。本发明还公开了一种通过在有机溶剂中存在催化剂体系（a）有机锂化合物，（b）从氨基乙二醇的IIa族金属盐和乙二醇醚的IIa族金属盐组成的组中选择的IIa族金属盐，以及（c）有机铝化合物的存在下，聚合共轭二烯单体合成具有高顺式微结构的橡胶聚合物的方法。
• Coating compositions containing asphalt and rubber, process for coating, and coated pipes
  申请人：PHILLIPS PETROLEUM COMPANY

  公开号：EP0006092A1

  公开（公告）日：1980-01-09

  A pipe coating composition is provided having good crack resistance properties that consists essentially of about 50 to 70 wt.% mineral aggregate, about 15 to 35 wt.% finely divided mineral filler, about 5 to 20 wt.% asphalt, about 0.05 to 7 wt.% of a rubbery radial teleblock copolymer, about 0 to 7 wt.% of an oil, and about 0 to 0.5 wt.% of a fibrous material. Furthermore, the crack resistance of a pipe coating composition is dramatically improved by using an asphalt rubber composition in which the rubber is an epoxy-coupled radial teleblock copolymer as compared to a silicon tetrahalide-coupled radial teleblock copolymer of essentially the same structure.

  提供了一种具有良好抗裂性能的管道涂层组合物，其主要成分包括约 50 至 70 重量份的矿物集料、约 15 至 35 重量份的细颗粒矿物填料、约 5 至 20 重量份的沥青、约 0.05 至 7 重量份的橡胶径向远端块状共聚物、约 0 至 7 重量份的油和约 0 至 0.5 重量份的纤维材料。此外，通过使用沥青橡胶组合物，管道涂层组合物的抗裂性得到显著改善，与结构基本相同的四卤化硅偶联径向胶块共聚物相比，沥青橡胶组合物中的橡胶是环氧树脂偶联径向胶块共聚物。
• Modifier for lithium catalysts
  申请人：THE GOODYEAR TIRE & RUBBER COMPANY

  公开号：EP0258167A2

  公开（公告）日：1988-03-02

  It has been determined that 1,2,3-trialkoxybenzenes and 1,2,4-trialkoxybenzenes can be utilized in order to increase the vinyl content of polydienes which are prepared utilizing lithium catalyst systems. For instance, it has been determined that 1,2,3-trimethoxybenzene and 1,2,4-trimethoxybenzene are very strong modifiers for utilization in such polymerizations. The utilization of the trialkoxybenzene modifiers of the present invention is highly advantageous because they promote fast polymerization rates and can be used to produce polymers having high vinyl contents.

  已确定 1,2,3-三烷氧基苯和 1,2,4-三烷氧基苯可用于增加利用锂催化剂体系制备的聚二 烯中的乙烯基含量。例如，已确定 1,2,3-三甲氧基苯和 1,2,4-三甲氧基苯是用于此类聚合反应的强改性剂。使用本发明的三烷氧基苯改性剂非常有利，因为它们能促进快速聚合，并可用于生产乙烯基含量高的聚合物。
• Polymerization process
  申请人：THE GOODYEAR TIRE & RUBBER COMPANY

  公开号：EP0282437A2

  公开（公告）日：1988-09-14

  Metals from Groups I and II and organometallic compounds thereof can be used to catalyze the polymerization of diene monomers into polymers. The polymers formed in such polymerizations are terminated with the metal used to catalyze the polymerization and are sometimes referred to as living polymers. Very useful blends of such polymers can be made by utilizing the process of the present invention. More specifically, the present invention discloses a process for preparing a polydiene rubber blend comprising: (1) polymerizing at least one diene monomer utilizing at least one catalyst selected from the group consisting of Group I metals, Group II metals, organometallic compounds containing a Group I metal, and organometallic compounds containing a Group II metal, to a conversion which is within the range of 30% to 70% to produce low molecular weight polydiene chains; (2) joining from 20% to 70% of said low molecular weight polydiene chains with a suitable branching agent; and (3) allowing the polymerization to continue so as to produce said polydiene rubber blends.

  I 族和 II 族金属及其有机金属化合物可用于催化二烯单体聚合成聚合物。在这种聚合反应中形成的聚合物以用于催化聚合反应的金属为末端，有时被称为活聚合物。利用本发明的工艺可以制造出非常有用的此类聚合物混合物。更具体地说，本发明公开了一种制备聚二稀橡胶混合物的工艺，包括(1)利用选自第一类金属、第二类金属、含第一类金属的有机金属化合物和含第二类金属的有机金属化合物的至少一种催化剂，使至少一种二烯单体聚合，其转化率在30%至70%范围内，以产生低分子量的聚二烯链；(2)用合适的支化剂连接20%至70%的所述低分子量聚二烯链；以及(3)使聚合继续进行，以产生所述聚二烯橡胶混合物。
• Procédé de traitement de polymères résineux du type vinylaromatique-diène conjugué
  申请人：FINA RESEARCH S.A.

  公开号：EP0669345A1

  公开（公告）日：1995-08-30

  La présente invention se rapporte à un procédé de traitement de polymères résineux du type copolymère bloc vinylaromatique-diène conjugué. En particulier, la présente invention se rapporte à un procédé de traitement de tels copolymères obtenus au départ d'une étape d'initiation de la (co)polymerisation effectuée au moyen de catalyseurs à base de métal alcalin (Me), désactivés de manière à présenter une terminaison de type alcoolate de métal alcalin (-O-Me) et traités avec un anhydride cyclique d'acide polycarboxylique.

  本发明涉及一种处理乙烯基芳香族-共轭二烯嵌段共聚物类型树脂聚合物的工艺。特别是，本发明涉及一种处理从以碱金属（Me）为基础的催化剂进行的（共）聚合引发阶段获得的此类共聚物的工艺，该催化剂已失活，从而具有碱金属醇酸盐（-O-Me）型终止，并用环状聚羧酸酸酐进行处理。