1,1,2,2-tetrakis-(trifluoromethylsulfonyl)-ethane | 129136-28-3

• 分子结构分类: 有机化合物 - 有机硫化合物 - 磺酰类
• 英文名称: 1,1,2,2-tetrakis-(trifluoromethylsulfonyl)-ethane
• 英文别名: 1,1,2,2-Tetrakis(trifluoromethylsulfonyl)ethane
• CAS: 129136-28-3
• 化学式: C₆H₂F₁₂O₈S₄
• 分子量: 558.322
• InChiKey: VOZSKGRKVJDXOC-UHFFFAOYSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  2.9
• 重原子数：
  30
• 可旋转键数：
  5
• 环数：
  0.0
• sp3杂化的碳原子比例：
  1.0
• 拓扑面积：
  170
• 氢给体数：
  0
• 氢受体数：
  20

反应信息

• 作为产物：
  描述：

  双[(三氟代甲基)磺酰基]甲烷 在 sodium 作用下， 以45%的产率得到1,1,2,2-tetrakis-(trifluoromethylsulfonyl)-ethane
  参考文献：
  名称：

  The reversible anodic coupling of anions of polysulphones in basic media

  摘要：

  DOI：

  10.1016/s0040-4039(00)94717-8

文献信息

• A CATALYST FOR HOMOPOLYMERIZING AND COPOLYMERIZING PROPYLENE AND ITS PREPARATION AND USE
  申请人：Petrochina Company Limited

  公开号：EP2345675A1

  公开（公告）日：2011-07-20

  A catalyst for homopolymerizing and copolymerizing propylene and its preparation and use. The catalyst component includes titanium compound containing at least one Ti-halogen bond and at least two kinds of electron donor compounds A and B supported on MgCl2.nROH adduct, wherein the electron donor compound A is a compound of formula (I), the electron donor compound B is ester or ether compound; the molar ratio between compound A and compound B is 0.1-5; the molar ratio between the total amounts of the two kinds of electron donors and MgCl2.nROH is 0.01-1, based on the amount of MgCl2.nROH; and the molar ration between the titanium compound containing Ti-halogen bond and MgCl2.nROH is 1-200. The catalyst has high activity high stereospecificity and good copolymerization performance. In addition, the morphology of the polymer obtained therefrom is good.

  一种用于均聚和共聚丙烯的催化剂及其制备和使用方法。催化剂组分包括含有至少一个钛卤键的钛化合物和至少两种支撑在 MgCl2.nROH 加合物上的电子供体化合物 A 和 B，其中电子供体化合物 A 为式（I）化合物，电子供体化合物 B 为酯或醚化合物；化合物 A 和化合物 B 的摩尔比为 0.1-5；以MgCl2.nROH的量计，两种电子供体与MgCl2.nROH总量的摩尔比为0.01-1；含Ti-卤素键的钛化合物与MgCl2.nROH的摩尔比为1-200。该催化剂具有高活性、高立体特异性和良好的共聚性能。此外，由此获得的聚合物的形态也很好。
• OLEFIN POLYMERIZATION CATALYST AND PREPARATION METHOD AND USE THEREOF
  申请人：Petrochina Company Limited

  公开号：EP2159232B1

  公开（公告）日：2012-11-21
• CATALYST FOR HOMOPOLYMERIZING AND COPOLYMERIZING PROPYLENE AND ITS PREPARATION AND USE
  申请人：Yi Jianjun

  公开号：US20110207900A1

  公开（公告）日：2011-08-25

  A catalyst for homopolymerizing and copolymerizing propylene and its preparation and use. The catalyst component includes titanium compound containing at least one Ti-halogen bond and at least two kinds of electron donor compounds A and B supported on MgCl 2 .nROH adduct, wherein the electron donor compound A is a compound of formula (I), the electron donor compound B is ester or ether compound; the molar ratio between compound A and compound B is 0.1-5; the molar ratio between the total amounts of the two kinds of electron donors and MgCl 2 .nROH is 0.01-1, based on the amount of MgCl 2 .nROH; and the molar ration between the titanium compound containing Ti-halogen bond and MgCl 2 .nROH is 1-200. The catalyst has high activity, high stereospecificity and good copolymerization performance. In addition, the morphology of the polymer obtained therefrom is good.
• Olefin Polymerization Catalyst and a Combined Catalyst Containing the Same
  申请人：PETROCHINA COMPANY LIMITED

  公开号：US20160102159A1

  公开（公告）日：2016-04-14

  The present disclosure provides an olefin polymerization catalyst and a combined catalyst containing the same. The catalyst comprises a reaction product of a magnesium dialkoxide, a titanium compound, an electron donor compound A and an electron donor compound B, wherein the electron donor compound A is a sulfonyl compound represented by general formula I, X is a disubstituted or unsubstituted group 14 element atom, a monosubstituted or unsubstituted group 15 element atom or group 16 element atom, and the substituent is a monocyclic, polycyclic or heteroatom-containing cyclic group or an aliphatic chain; R 1 and R 2 are respectively hydrogen atom, halogen atom, substituted or unsubstituted alkyl, cycloalkyl, aryl, aralkyl, alkylaryl or heteroatom-containing cyclic group. The combined catalyst comprises the catalyst and an organoaluminium compound and can comprise an organosilicon compound. The catalyst has a high activity and a good stereospecificity, and polymers prepared therefrom have a good particle morphology and little fine powder.
• US4049861A
  申请人：——

  公开号：US4049861A

  公开（公告）日：1977-09-20