di-(4-pentenyl)-sulfide | 114098-69-0

• 分子结构分类: 有机化合物 - 有机硫化合物 - 硫醚类
• 英文名称: di-(4-pentenyl)-sulfide
• 英文别名: di-pent-4-enyl sulfide；Di-pent-4-enyl-sulfid；Bis-4-pentenylsulfide；5-pent-4-enylsulfanylpent-1-ene
• CAS: 114098-69-0
• 化学式: C₁₀H₁₈S
• 分子量: 170.319
• InChiKey: FFRVFGIPFFIRJI-UHFFFAOYSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  3.8
• 重原子数：
  11
• 可旋转键数：
  8
• 环数：
  0.0
• sp3杂化的碳原子比例：
  0.6
• 拓扑面积：
  25.3
• 氢给体数：
  0
• 氢受体数：
  1

反应信息

• 作为反应物：
  描述：

  potassium tetrachloroplatinate(II) 、 di-(4-pentenyl)-sulfide 以 盐酸 、 乙醇 为溶剂， 生成 cis-dichloro(CH2CH(CH2)3S(CH2)3CHCH2)platinum(II)
  参考文献：
  名称：

  Abel, Edward W.; Evans, David G.; Koe, Julian R., Journal of the Chemical Society, Dalton Transactions, 1989, p. 2315 - 2322

  摘要：

  DOI：
• 作为产物：
  描述：

  5-溴-1-戊烯 在 sodium sulfide 、 乙醇 作用下， 生成 di-(4-pentenyl)-sulfide
  参考文献：
  名称：

  Preparation of Some Unsaturated Sulfonium Halide-Mercuric Halide Double Salts¹

  摘要：

  DOI：

  10.1021/jo01090a014

文献信息

• MULTI-HEADED CHAIN SHUTTLING AGENTS AND THEIR USE FOR THE PREPARATION OF BLOCK COPOLYMERS
  申请人：Dow Global Technologies Llc

  公开号：EP3243846A2

  公开（公告）日：2017-11-15

  This disclosure relates to olefin polymerization catalysts and compositions, their manufacture, and the production of polyolefins using specific catalyst compositions, including the use of chain-shuttling agents in the olefin polymerization process. Specifically, this disclosure provides for dual-headed and multi-headed chain shuttling agents (CSAs or MSAs) and for their use in preparing blocky copolymers. By controlling the ratio of dual-headed and multi-headed CSA sites to mono-headed CSA sites, a blocky copolymer can be provided having properties such as a narrow molecular weight distribution and/or improved melt properties.

  本公开涉及烯烃聚合催化剂和组合物、其制造以及使用特定催化剂组合物生产聚烯烃，包括在烯烃聚合过程中使用链穿梭剂。具体而言，本公开提供了双头和多头链穿梭剂（CSA 或 MSA）及其在制备块状共聚物中的用途。通过控制双头和多头 CSA 位点与单头 CSA 位点的比例，可提供具有窄分子量分布和/或改善熔融特性等特性的块状共聚物。
• CHAIN SHUTTLING AGENTS AND THEIR USE FOR THE PREPARATION OF BLOCK COPOLYMERS
  申请人：Dow Global Technologies Llc

  公开号：EP3489264A1

  公开（公告）日：2019-05-29

  The present disclosure relates to olefin polymerization catalysts and compositions, their manufacture and the production of polyolefins using specific catalyst compositions, including the use of chain-shuttling agents in the olefin polymerization process. Specifically, the present disclosure provides for dual-headed and multi-headed chain shuttling agents and their use in preparing block copolymers. By controlling the ratio of dual-headed and multi-headed chain shuttling agent sites to mono-headed chain shuttling agent sites, a block copolymer can be provided having properties such as narrow molecular weight distribution and/or improved melt properties.

  本公开涉及烯烃聚合催化剂和组合物、其制造以及使用特定催化剂组合物生产聚烯烃，包括在烯烃聚合过程中使用链穿梭剂。具体而言，本公开提供了双头和多头链穿梭剂及其在制备嵌段共聚物中的用途。通过控制双头和多头链穿梭剂位点与单头链穿梭剂位点的比例，可提供具有窄分子量分布和/或改善熔融性能等特性的嵌段共聚物。
• Aliphatic polysulfones with improved mechanical integrity
  申请人：UNIVERSITY OF FLORIDA RESEARCH FOUNDATION, INC.

  公开号：US10894864B2

  公开（公告）日：2021-01-19

  A polysulfone has sulfone units that are separated by alkylene units in a polymer chain or a copolymer chain where the alkylene units have at least four carbons between sulfone units. The alkylene units can include an ethenylene unit separated from the sulfone units by at least one methylene units. The polysulfones can be crosslinked for enhanced thermal stability. Membranes can be formed from the polysulfones.

  聚砜具有在聚合物链或共聚物链中被亚烷基单元隔开的砜单元，其中亚烷基单元在砜单元之间至少有四个碳原子。亚烷基单元可包括一个乙烯基单元，乙烯基单元与砜单元之间至少有一个亚甲基单元隔开。聚砜可以交联以增强热稳定性。聚砜可以形成膜。
• Multi- or dual-headed compositions useful for chain shuttling and process to prepare the same
  申请人：Dow Global Technologies LLC

  公开号：US11359035B2

  公开（公告）日：2022-06-14

  The present disclosure relates to a process for synthesizing a multi- or dual-headed composition by using an alpha,omega-diene and an organometallic compound in the presence of a catalyst precursor. The present disclosure further relates to use of the compositions, as well as the process to make the same, in olefin polymerization.

  本公开涉及一种在催化剂前体存在下使用α,ω-二烯和有机金属化合物合成多头或双头组合物的工艺。本公开还涉及在烯烃聚合中使用这些组合物以及制造这些组合物的工艺。
• Capped multi- or dual-headed compositions useful for chain shuttling and process to prepare the same
  申请人：Dow Global Technologies LLC

  公开号：US11359038B2

  公开（公告）日：2022-06-14

  The present disclosure relates to a capped, multi- or dual-headed chain composition comprising derivatives of a strained olefin. The present disclosure further relates to a process for synthesizing the capped, multi- or dual-headed composition by using an organometallic compound and a co-catalyst in the presence of a catalyst precursor and a strained olefin. The present disclosure further relates to use of the compositions, as well as the process to make the same, in olefin polymerization.

  本公开涉及一种封端、多头或双头链组合物，该组合物包含应变烯烃的衍生物。本公开进一步涉及一种在催化剂前体和受约束烯烃存在下使用有机金属化合物和助催化剂合成封端、多头或双头组合物的工艺。本公开进一步涉及在烯烃聚合中使用这些组合物以及制造这些组合物的工艺。