bis-(3-phenyl-propyl)-sulfoxide | 872274-60-7

• 分子结构分类: 有机化合物 - 苯类化合物 - 苯和取代衍生物
• 英文名称: bis-(3-phenyl-propyl)-sulfoxide
• 英文别名: Bis-(3-phenyl-propyl)-sulfoxid；3-(3-Phenylpropylsulfinyl)propylbenzene
• CAS: 872274-60-7
• 化学式: C₁₈H₂₂OS
• 分子量: 286.438
• InChiKey: CRMODFYJGWQWKB-UHFFFAOYSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  3.9
• 重原子数：
  20
• 可旋转键数：
  8
• 环数：
  2.0
• sp3杂化的碳原子比例：
  0.33
• 拓扑面积：
  36.3
• 氢给体数：
  0
• 氢受体数：
  2

反应信息

• 作为反应物：
  描述：

  bis-(3-phenyl-propyl)-sulfoxide 在 potassium permanganate 作用下， 以 溶剂黄146 为溶剂， 生成 bis-(3-phenyl-propyl)-sulfone
  参考文献：
  名称：

  一些芳基烷基亚砜的反应和质谱

  摘要：

  在热解和质谱分析行为中比较了亚砜Ph·[CH 2 ] n ·SO·Me（n = 0–4）。在热解过程中，发生了β-消除或重排，但在质谱图中未观察到类似的作用。通过一系列复杂的反应，尝试制备一种亚砜实际上产生了下一个更高的同系物。

  DOI：

  10.1039/j39670000302
• 作为产物：
  描述：

  1-氯-3-苯基丙烷 在 potassium sulfide 、 乙醇 、 双氧水 、 溶剂黄146 作用下， 生成 bis-(3-phenyl-propyl)-sulfoxide
  参考文献：
  名称：

  Bermejo; Jimenez Herrera, vol. Bd., p. 4 S. 238, 248

  摘要：

  DOI：

文献信息

• TRANSITION METAL COMPOUND AND METHOD FOR PRODUCING OLEFIN POLYMER
  申请人：IDEMITSU KOSAN CO.,LTD.

  公开号：US20210198300A1

  公开（公告）日：2021-07-01

  A transition metal compound from Periodic Table Group 3 to 10 or lanthanide, of formula (I): In formula (I), A 1 and A 2 are independently a crosslinker of formula (II) X is a σ or π-bonding ligand, and plural Xs may differ; Y is a Lewis base, and plural Ys may differ and/or crosslink with Y or X; q is an integer from 1 to 5, representing [(valence of M)−2]; r is an integer from 0 to 3; M is a metal from Group 3 to 10 or a lanthanide; n and m are independently an integer from 0 to 4; and plural Rs may differ. In formula (II), E is C, Si, Ge, or Sn; R 1 and R 2 are independently a H, a halogen, or a C1 to C20 hydrocarbon, optionally halogenated, and may bond together to form a ring, and e is an integer from 1 to 4.

  公式（I）表示来自周期表3到10族或镧系元素的过渡金属化合物：在公式（I）中，A1和A2分别是式（II）的交联剂；X是σ或π配体，且复数个X可能不同；Y是路易斯碱基，复数个Y可能不同且/或与Y或X交联；q是整数1到5，表示[M的价-2]；r是整数0到3；M是来自3到10族或镧系的金属；n和m分别是整数0到4；复数个R可能不同。在公式（II）中，E是C、Si、Ge或Sn；R1和R2分别是H、卤素或C1到C20的烃，可选择卤化，并且可以结合形成环，e是整数1到4。
• Synthesis of trans-1,4-polybutadiene having controlled molecular weight
  申请人：THE GOODYEAR TIRE & RUBBER COMPANY

  公开号：EP0698623A1

  公开（公告）日：1996-02-28

  Trans-1,4-polybutadiene is normally synthesized utilizing transition metal or rare earth catalysts. However, molecular weight control is difficult to achieve with such catalysts and the molecular weight of the polymer produced is frequently much higher than desired. By utilizing the catalyst system and techniques of this invention, trans-1,4-polybutadiene can be synthesized continuously to a high level of conversion with molecular weight control being possible. This invention specifically relates to a process for synthesizing trans-1,4-polybutadiene by polymerizing 1,3-butadiene monomer in the presence of a catalyst system which is comprised of an organocobalt compound, an organoaluminum compound and a para-substituted phenol with molecular weight being controlled by conducting the polymerization in the presence of at least one dialkyl sulfoxide, diaryl sulfoxide or dialkaryl sulfoxide. Such polymerizations can be conducted on a batch or a continuous basis. In the case of continuous processes, it is normally desirable to conduct the polymerization in the presence of carbon disulfide as a gel inhibitor.

  反式-1,4-聚丁二烯通常使用过渡金属或稀土催化剂合成。然而，使用此类催化剂很难实现分子量控制，生产出的聚合物的分子量往往远高于预期。利用本发明的催化剂系统和技术，可以连续合成反式-1,4-聚丁二烯，达到较高的转化率，并且可以控制分子量。本发明具体涉及一种合成反式-1,4-聚丁二烯的工艺，其方法是在由有机钴化合物、有机铝化合物和对位取代苯酚组成的催化剂体系存在下聚合 1,3-丁二烯单体，通过在至少一种二烷基亚砜、二芳基亚砜或二芳基亚砜存在下进行聚合来控制分子量。这种聚合反应可以分批进行，也可以连续进行。在连续加工的情况下，通常希望在有二硫化碳作为凝胶抑制剂的情况下进行聚合。
• Synthesis of trans-1,4-polybutadiene
  申请人：THE GOODYEAR TIRE & RUBBER COMPANY

  公开号：EP0879833A1

  公开（公告）日：1998-11-25

  By utilizing the techniques of this invention, trans-1,4-polybutadiene can be synthesized continuously to a high level of conversion utilizing a low level of a highly active cobalt-based catalyst system. The trans-1,4-polybutadiene made with the cobalt-based catalyst system of this invention also typically has a molecular weight which is acceptable for use in tire applications without the need for employing a molecular weight regulator. It is also not typically necessary to utilize a gel inhibitor, such as carbon disulfide, in the polymerizations of this invention. Since a low level of residual cobalt is present in the trans-1,4-polybutadiene which is made utilizing the catalyst system of this invention, it is much more stable than trans-1,4-polybutadiene made with standard cobalt-based catalyst systems. This invention specifically relates to a process for synthesizing trans-1,4-polybutadiene by polymerizing 1,3-butadiene monomer in the presence of a catalyst system which is comprised of cobalt (III) acetylacetonate, an organoaluminum compound and a para-alkyl-substituted phenol, wherein the cobalt (III) acetylacetonate is mixed with the para-substituted phenol prior to the polymerization. Such polymerizations can be conducted on a batch or a continuous basis.

  利用本发明的技术，只需使用少量的高活性钴基催化剂体系，就可以连续合成高转化率的反式-1,4-聚丁二烯。使用本发明的钴基催化剂体系生产的反式-1,4-聚丁二烯的分子量通常也可以用于轮胎用途，无需使用分子量调节剂。在本发明的聚合过程中，通常也无需使用凝胶抑制剂，如二硫化碳。由于利用本发明催化剂体系制得的反式-1,4-聚丁二烯中钴的残留量较低，因此比使用标准钴基催化剂体系制得的反式-1,4-聚丁二烯要稳定得多。本发明具体涉及一种合成反式-1,4-聚丁二烯的工艺，其方法是在由乙酰丙酮酸钴（III）、有机铝化合物和对位烷基取代苯酚组成的催化剂体系存在下，聚合 1,3-丁二烯单体，其中乙酰丙酮酸钴（III）在聚合前与对位取代苯酚混合。这种聚合可以分批进行，也可以连续进行。
• Bermejo; Jimenez Herrera, vol. Bd., p. 4 S. 238, 248
  作者：Bermejo、Jimenez Herrera

  DOI：——

  日期：——
• Synthesis of elastomeric high trans-1,4-polybutadiene
  申请人：THE GOODYEAR TIRE & RUBBER COMPANY

  公开号：EP1201687B1

  公开（公告）日：2004-07-21