2-Hydroxymethyl-4-aethyl-tetrahydrofuran | 16014-94-1

• 分子结构分类: 有机化合物 - 有机杂环化合物 - 氧烷类
• 英文名称: 2-Hydroxymethyl-4-aethyl-tetrahydrofuran
• 英文别名: 4-Aethyl-2-hydroxymethyl-tetrahydrofuran；(4-ethyl-tetrahydro-furan-2-yl)-methanol；(4-Ethyloxolan-2-yl)methanol
• CAS: 16014-94-1
• 化学式: C₇H₁₄O₂
• 分子量: 130.187
• InChiKey: JTJUOORYHIGSGL-UHFFFAOYSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  0.7
• 重原子数：
  9
• 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：
  29.5
• 氢给体数：
  1
• 氢受体数：
  2

文献信息

• Process for producing high trans low vinyl conjugated diene (co) polymer
  申请人：JAPAN SYNTHETIC RUBBER CO., LTD.

  公开号：EP0391692A1

  公开（公告）日：1990-10-10

  A process for producing a high trans low vinyl conjugated diene (co)polymer, comprising polymerizing at least one conjugated diene alone or in combination with at least one alkenyl compound using a catalyst composi­tion comprising (a) a barium compound, (b) an organo­aluminum compound, (c) an organolithium compound and (d) a hydroxyl group-containing organic compound. This process enables the easy production of a high trans low vinyl conjugated diene (co)polymer having a high trans-­1,4 bond content, a low vinyl bond content and a high molecular weight, at a high polymerization activity.

  一种生产高反式低乙烯基共轭二烯（共）聚合物的工艺，包括使用一种催化剂组合物使至少一种共轭二烯单独或与至少一种烯基化合物结合聚合，该催化剂组合物包括(a)一种钡化合物，(b)一种有机铝化合物，(c)一种有机锂化合物和(d)一种含羟基的有机化合物。该工艺可轻松生产出具有高反式-1,4 键含量、低乙烯基键含量和高分子量的高反式低乙烯基共轭二烯（共）聚合物，且聚合活性高。
• A process for producing a diolefin polymer or copolymer and a rubber composition containing such a diolefin polymer or copolymer
  申请人：BRIDGESTONE CORPORATION

  公开号：EP0609010A2

  公开（公告）日：1994-08-03

  A process for producing a diolefin polymer or copolymer, comprising the steps of polymerizing 55-100 wt% of a conjugated diolefin with 0-45 wt% of an aromatic vinyl compound as monomers in a hydrocarbon as a solvent, by using initiators: a reaction product [a1] between at least one secondary amine compound (A) and an organic lithium compound and/or a lithium amide compound [a2] of the at least one secondary amine compound (A) as well as a reaction product [b1] between at least one alcohol (B) and an organic lithium compound and/or a lithium alkoxide compound of the at least one alcohol (B). A rubber composition containing not less than 30 wt% of such a diolefin polymer or copolymer with respect to an entire rubber component is also disclosed. This rubber composition exhibits excellent abrasion resistance, high tensile strength, steering stability and low rolling resistance, and is suitable for tires, particularly, as treads of low fuel consumption tires.

  一种生产二烯烃聚合物或共聚物的工艺，包括以下步骤：以烃类为溶剂，使用引发剂使 55-100 wt%的共轭二烯烃与 0-45 wt%的芳香乙烯基化合物作为单体聚合：至少一种仲胺化合物（A）与有机锂化合物和/或至少一种仲胺化合物（A）的锂酰胺化合物[a2]之间的反应产物[a1]，以及至少一种醇（B）与有机锂化合物和/或至少一种醇（B）的锂烷氧基化合物之间的反应产物[b1]。此外，还公开了一种橡胶组合物，其中二烯烃聚合物或共聚物的含量不低于整个橡胶组分的 30%。这种橡胶组合物具有优异的耐磨性、高拉伸强度、转向稳定性和低滚动阻力，适用于轮胎，特别是低油耗轮胎的胎面。
• US5086136A
  申请人：——

  公开号：US5086136A

  公开（公告）日：1992-02-04
• US5527860A
  申请人：——

  公开号：US5527860A

  公开（公告）日：1996-06-18