1-(1-methylen-allyl)-piperidine

• 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: 1-(1-methylen-allyl)-piperidine
• 英文别名: 1-(1-Methylen-allyl)-piperidin；2-(N-piperidino)-methyl-1,3-butadiene；1-Buta-1,3-dien-2-ylpiperidine；1-buta-1,3-dien-2-ylpiperidine
• 化学式: C₉H₁₅N
• 分子量: 137.225
• InChiKey: LPBUQGKLJBFWQU-UHFFFAOYSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  2.6
• 重原子数：
  10
• 可旋转键数：
  2
• 环数：
  1.0
• sp3杂化的碳原子比例：
  0.56
• 拓扑面积：
  3.2
• 氢给体数：
  0
• 氢受体数：
  1

反应信息

• 作为产物：
  描述：

  哌啶 、 乙烯基乙炔 在 copper(l) chloride 、 苯 作用下， 生成 1-(1-methylen-allyl)-piperidine
  参考文献：
  名称：

  DE731559

  摘要：

  公开号：

文献信息

• CONJUGATED DIENE POLYMER PRODUCTION METHOD, AND CONJUGATED DIENE POLYMER COMPOSITION PRODUCTION METHOD
  申请人：Sumitomo Chemical Company, Limited

  公开号：US20150005440A1

  公开（公告）日：2015-01-01

  A method for producing a conjugated diene-based polymer is provided, in which compounds of formulas (2) and (3) and a conjugated diene compound are polymerized using a compound of formula (1), and then a compound containing a nitrogen atom and/or a silicon atom is reacted with an active end of the polymer formed via the polymerization, R 11 represents a hydrocarbylene group, R 12 and R 13 each represent an optionally substituted hydrocarbyl group or a trihydrocarbylsilyl group, or R 12 is bonded to R 3 and the group in which R 12 is bonded to R 13 represents a hydrocarbylene group optionally having a nitrogen and/or oxygen atom, —Si(R 14 ) 2 —(CH 2 ) x —Si(R 14 ) 2 —, or —Si(R 15 ) 2 —(CH 2 ) y − , and M represents an alkali metal atom, E 2 -A 2 (2) E 3 -A 3 (3) E 2 and E 3 each represent a hydrocarbyl group having a polymerizable carbon-carbon double bond, A 2 represents a substituted amino group or a nitrogen-containing heterocyclic group, and A 3 represents a substituted silyl group.

  提供一种制备基于共轭二烯的聚合物的方法，其中使用式(1)的化合物聚合式(2)和(3)的化合物以及共轭二烯化合物，然后使用含有氮原子和/或硅原子的化合物与通过聚合形成的聚合物的活性末端反应。其中，R11代表烃基烷基，R12和R13分别代表可选取代的烃基或三烷基硅基，或者R12与R3结合，R12与R13结合的基团可选地具有氮和/或氧原子，-Si(R14)2-(CH2)x-Si(R14)2-，或-Si(R15)2-(CH2)y-，M代表碱金属原子，E2-A2(2)E3-A3(3)中，E2和E3分别代表具有可聚合碳-碳双键的烃基，A2代表取代的氨基或含氮杂环基团，A3代表取代的硅基。
• TREAD RUBBER COMPOSITION AND PNEUMATIC TIRE
  申请人：Sumitomo Rubber Industries, Ltd.

  公开号：EP2857446A1

  公开（公告）日：2015-04-08

  Provided are a tread rubber composition that can achieve a balanced improvement in fuel economy, wet-grip performance, and abrasion resistance, and a pneumatic tire including the composition. The tread rubber composition includes: a rubber component; silica; and a silane-coupling agent containing a mercapto group, the rubber component including per 100% by mass thereof 5% by mass or more of a conjugated diene polymer (A), the polymer (A) including a monomer unit derived from a conjugated diene, a monomer unit derived from a compound of formula (1), and a monomer unit derived from a compound of formula (2), at least one end of the copolymer (A) being modified by the following compound (G) or an alkoxysilane compound, the composition including 5-150 parts by mass of the silica per 100 parts by mass of the rubber component, Compound (G): at least one compound selected from the group consisting of compounds containing an optionally-substituted amino group and a carbonyl group and compounds containing an optionally-substituted amino group and a thiocarbonyl group,         V1-S1     (1)         V2-A2     (2) wherein V1 and V2 each represent a hydrocarbyl group containing a polymerizable carbon-carbon double bond; S1 represents a substituted silyl group, and A2 represents a substituted amino group or a nitrogen-containing heterocyclic group.

  本文提供了一种可均衡改善燃油经济性、湿抓地性能和耐磨性的胎面橡胶组合物，以及一种包含该组合物的充气轮胎。胎面橡胶组合物包括橡胶成分；白炭黑和含有巯基的硅烷偶联剂，橡胶成分包括每 100% 质量中 5%（质量）或更多的共轭二烯聚合物 (A)，聚合物 (A) 包括衍生自共轭二烯的单体单元、衍生自式 (1) 化合物的单体单元和源自式（2）化合物的单体单元，共聚物（A）的至少一端由下列化合物（G）或烷氧基硅烷化合物改性，该组合物包括每 100 份（质量）橡胶成分中含 5-150 份（质量）二氧化硅的化合物（G）：至少一种选自以下组别的化合物：含有任选取代的氨基和羰基的化合物，以及含有任选取代的氨基和硫代羰基的化合物、 V1-S1 (1) V2-A2 (2) 其中 V1 和 V2 分别代表含有可聚合碳碳双键的烃基，S1 代表取代的硅烷基，A2 代表取代的氨基或含氮杂环基。
• METHOD FOR PRODUCING HYDROGENATED CONJUGATED DIENE POLYMER, HYDROGENATED CONJUGATED DIENE POLYMER, POLYMER COMPOSITION, CROSS-LINKED POLYMER, AND TIRE
  申请人：JSR Corporation

  公开号：EP3351563A1

  公开（公告）日：2018-07-25

  Provided is a rubber material that is well-balanced in terms of tensile strength, low hysteresis loss property, wet grip property, and abrasion resistance. A hydrogenated conjugated diene-based polymer which is a hydrogenation product of a conjugated diene-based polymer including butadiene-derived structural units is produced by a method comprising a step of preparing a conjugated diene-based polymer having, at a side chain moiety thereof, a functional group capable of interacting with silica; and a step of hydrogenating the conjugated diene-based polymer so as to achieve a hydrogenation rate of 80 to 99% of butadiene-derived structural units included in the conjugated diene-based polymer.

  本发明提供了一种在拉伸强度、低滞后损失特性、湿抓握特性和耐磨性方面都非常均衡的橡胶材料。一种氢化共轭二烯基聚合物是包括丁二烯衍生结构单元的共轭二烯基聚合物的氢化产物，其生产方法包括制备共轭二烯基聚合物的步骤，该共轭二烯基聚合物的侧链分子具有能与二氧化硅相互作用的官能团；以及氢化共轭二烯基聚合物的步骤，以使共轭二烯基聚合物中包含的丁二烯衍生结构单元的氢化率达到 80% 至 99%。
• CONJUGATED DIENE POLYMER AND METHOD FOR PRODUCING CONJUGATED DIENE POLYMER
  申请人：Sumitomo Chemical Company Limited

  公开号：EP3604365A1

  公开（公告）日：2020-02-05

  The method for producing a conjugated diene-based polymer of the invention comprises step 1 in which a polymerization initiator is added to a monomer including a conjugated diene compound in a hydrocarbon solvent to obtain a polymerization solution, and step 2 in which a polymerization initiator is further added to the polymerization solution either once or two or more times to obtain a polymer with an active end, wherein in step 1 and/or step 2, a modifying agent is added which has a functional group that is copolymerizable with the conjugated diene compound.

  生产本发明共轭二烯基聚合物的方法包括步骤 1：在烃类溶剂中向包括共轭二烯化合物的单体中加入聚合引发剂，以获得聚合溶液；步骤 2：向聚合溶液中进一步加入聚合引发剂，一次或两次或多次，以获得具有活性端的聚合物，其中在步骤 1 和/或步骤 2 中，加入具有可与共轭二烯化合物共聚的官能团的改性剂。
• CONJUGATED DIENE COPOLYMER AND METHOD FOR MANUFACTURING CONJUGATED DIENE COPOLYMER
  申请人：ZS Elastomers Co., Ltd.

  公开号：EP3950724A1

  公开（公告）日：2022-02-09

  A conjugated diene copolymer has a covalent bond reversibly dissociated and added by heat, and has at least two peaks in each of curves of molecular weight distributions measured at 40°C and 60°C by gel permeation chromatography, wherein a change rate of the proportion of the area of the peak having the lowest molecular weight in measurement at 60°C to the proportion of the area of the peak having the lowest molecular weight in measurement at 40°C.

  共轭二烯共聚物具有可逆解离的共价键，并可通过加热添加，在凝胶渗透色谱法于 40°C 和 60°C 测得的分子量分布曲线中至少各有两个峰，其中在 60°C 测得的分子量最低的峰的面积比例与在 40°C 测得的分子量最低的峰的面积比例的变化率。