β-(2-Phenylpiperidino)-ethanol | 18409-79-5

• 分子结构分类: 有机化合物 - 有机杂环化合物 - 哌啶类
• 英文名称: β-(2-Phenylpiperidino)-ethanol
• 英文别名: 2-(2-phenyl-piperidin-1-yl)-ethanol；2-(2-Phenylpiperidin-1-yl)ethanol
• CAS: 18409-79-5
• 化学式: C₁₃H₁₉NO
• 分子量: 205.3
• InChiKey: IPZDVJVNVGCCDS-UHFFFAOYSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  2
• 重原子数：
  15
• 可旋转键数：
  3
• 环数：
  2.0
• sp3杂化的碳原子比例：
  0.54
• 拓扑面积：
  23.5
• 氢给体数：
  1
• 氢受体数：
  2

文献信息

• Catalyst composition for polymerization of conjugated diene and process for producing conjugated diene polymer
  申请人：JAPAN SYNTHETIC RUBBER CO., LTD.

  公开号：EP0331400A1

  公开（公告）日：1989-09-06

  A catalyst compositon for polymerizing a conjugated diene which comprises the following (a), (b) and (c) components: a) an organolithium-aluminum compound represented by the formula: LiAlR¹R²R³R⁴ (b) an organobarium-aluminum compound reprsented by the formula: Ba(AlR¹R²R³R⁴)₂ or Ba[AlR¹R²R³(OR⁴)]₂ (c) a lithium alkoxide represented by the formula: LiOR⁵ The conjuaged diene polymer or copolymer obtained by polymerizing a conjuaged diene alone or in combination with other monomer with the above catalyst composition in an inert organic solvent has a high trans-1,4 bond content, a low vinyl bond content and a low cis-1,4 bond content.

  一种用于聚合共轭二烯的催化剂组合物，由以下(a)、(b)和(c)组分组成： a) 由式表示的有机锂铝化合物： LiAlR¹R²R³R⁴ (b) 一种有机钡铝化合物，其化学式为 Ba(AlR¹R²R³R⁴)₂ 或 Ba[AlR¹R²R³(OR⁴)]₂。 (c) 由以下式子表示的烷氧化锂 LiOR⁵ 在惰性有机溶剂中，用上述催化剂组合物单独或与其他单体一起聚合共轭二 烯，得到的共轭二烯聚合物或共聚物具有较高的反式-1,4 键含量、较低的乙烯 键含量和较低的顺式-1,4 键含量。
• 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。
• Random trans SBR with low vinyl microstructure
  申请人：THE GOODYEAR TIRE & RUBBER COMPANY

  公开号：EP0877034A1

  公开（公告）日：1998-11-11

  The process and catalyst system of this invention can be utilized to synthesize a highly random styrene-butadiene rubber having a high trans content by solution polymerization. The styrene-butadiene rubber made by the process of this invention can be utilized in tire tread rubbers that exhibit improved wear characteristics. This invention more specifically reveals a catalyst system for use in tiothermal polymerizations which consists essentially of (a) an organolithium compound, (b) a barium alkoxide and (c) a lithium alkoxide. The subject invention further discloses a process for synthesizing a random styrene-butadiene rubber having a low vinyl content by a process which comprises copolymerizing styrene and 1,3-butadiene under isothermal conditions in an organic solvent in the presence of a catalyst system which consists essentially of (a) an organolithium compound, (b) a barium alkoxide and (c) a lithium alkoxide.

  本发明的工艺和催化剂系统可用于通过溶液聚合合成具有高反式含量的高无规丁苯橡胶。用本发明工艺制作的丁苯橡胶可用于轮胎胎面橡胶，其磨损特性得到改善。本发明更具体地揭示了一种用于热聚合的催化剂体系，该催化剂体系主要由 (a) 有机锂化合物、(b) 钡烷氧基化合物和 (c) 锂烷氧基化合物组成。本发明进一步公开了一种合成乙烯基含量低的无规丁苯橡胶的工艺，该工艺包括在有机溶剂中，在等温条件下，在催化剂体系的存在下，使苯乙烯和 1，3-丁二烯共聚，该催化剂体系主要由(a)有机锂化合物、(b)钡烷氧基化合物和(c)锂烷氧基化合物组成。
• Calcium-based catalyst system
  申请人：THE GOODYEAR TIRE & RUBBER COMPANY

  公开号：EP0990670A1

  公开（公告）日：2000-04-05

  The process and catalyst system of this invention can be utilized to synthesize a highly random styrene-butadiene rubber having a high trans content by solution polymerization. The styrene-butadiene rubber made by the process of this invention can be utilized in tire tread rubbers that exhibit improved wear characteristics. This invention more specifically reveals a catalyst system for use in isothermal polymerizations which consists essentially of (a) an organolithium compound, (b) a calcium alkoxide and (c) a lithium alkoxide. The subject invention further discloses a process for synthesizing a random styrene-butadiene rubber having a low vinyl content by a process which comprises copolymerizing styrene and 1,3-butadiene under isothermal conditions in an organic solvent in the presence of a catalyst system which consists essentially of (a) an organolithium compound, (b) a calcium alkoxide and (c) a lithium alkoxide. An amine can also be added to the catalyst system to increase the molecular weight (Mooney viscosity) of the rubber.

  本发明的工艺和催化剂系统可用于通过溶液聚合合成具有高反式含量的高无规丁苯橡胶。用本发明工艺制作的丁苯橡胶可用于轮胎胎面橡胶，其磨损特性得到改善。本发明更具体地揭示了一种用于等温聚合的催化剂体系，它主要由 (a) 有机锂化合物、(b) 钙烷氧基化合物和 (c) 锂烷氧基化合物组成。本发明进一步公开了一种合成乙烯基含量低的无规苯乙烯-丁二烯橡胶的工艺，该工艺包括在有机溶剂中，在等温条件下，在催化剂体系存在下，苯乙烯和 1，3-丁二烯共聚，催化剂体系主要包括（a）有机锂化合物，（b）烷氧化钙和（c）烷氧化锂。催化剂体系中还可加入胺，以增加橡胶的分子量（门尼粘度）。
• US4933401A
  申请人：——

  公开号：US4933401A

  公开（公告）日：1990-06-12