苯,1-乙烯基-4-(1-甲氧基-1-甲基乙基)- | 140220-95-7

• 分子结构分类: 有机化合物 - 苯类化合物 - 苯和取代衍生物
• 中文名称: 苯,1-乙烯基-4-(1-甲氧基-1-甲基乙基)-
• 英文名称: 1-Ethenyl-4-(2-methoxypropan-2-yl)benzene
• CAS: 140220-95-7
• 化学式: C₁₂H₁₆O
• 分子量: 176.25
• InChiKey: OWPWSBGKGZKSNX-UHFFFAOYSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  2.9
• 重原子数：
  13
• 可旋转键数：
  3
• 环数：
  1.0
• sp3杂化的碳原子比例：
  0.33
• 拓扑面积：
  9.2
• 氢给体数：
  0
• 氢受体数：
  1

反应信息

• 作为产物：
  描述：

  4-(2-hydroxy-2-propyl)styrene 、 碘甲烷 、 sodium;hydride 、 氢气 在 乙醚 、 Brine 、 magnesium sulfate 、 crude product 作用下， 以 四氢呋喃 、 水 为溶剂， 反应 0.5h， 以to afford 2.25 g (51%) of the desired methyl ether的产率得到苯,1-乙烯基-4-(1-甲氧基-1-甲基乙基)-
  参考文献：
  名称：

  Styrenic polymer containing polyisobutylene side-chains

  摘要：

  揭示了一种新型苯乙烯衍生物，其化学式为：##STR1## 其中，R.sub.1和R.sub.2相同或不同，分别代表饱和脂肪烃基或芳香烃基，R.sub.3为--OH，Cl或--OR.sub.4的基团，或者为##STR2## 其中，R.sub.4代表饱和脂肪烃基或芳香烃基。这些官能化苯乙烯单体I以及包含这种单体单元的聚合物和共聚物可用作引发剂或其前体，用于阳离子条件下聚合异丁烯，从而得到含有苯乙烯和异丁烯单元的嫁接共聚物。这些共聚物具有橡胶、涂料和润滑剂等商业应用。

  公开号：

  US05210148A1

文献信息

• Preparation of graft copolymers from macromolecules containing reactive
  申请人：University of Ottawa

  公开号：US05214105A1

  公开（公告）日：1993-05-25

  Novel styrene derivatives are disclosed of the formula: ##STR1## wherein R.sub.1 and R.sub.2 are the same or different and each represents a saturated aliphatic hydrocarbon group or an aromatic hydrocarbon group, and R.sub.3 is --OH, Cl, or a group of the formula --OR.sub.4 or ##STR2## wherein R.sub.4 represents a saturated aliphatic hydrocarbon group or an aromatic hydrocarbon groups. The functionalized styrene monomers I as well as polymers and copolymers incorporating such monomer units are useful as initiators, or precursors thereof, for the polymerization of isobutylene under cationic conditions to give graft copolymers containing both styrenic and isobutylenic units. These copolymers have commercial applications such as rubbers, coatings, and luricants.

  揭示了式为：##STR1##其中R.sub.1和R.sub.2相同或不同，每个表示饱和脂肪烃基或芳香烃基，R.sub.3是-OH，Cl，或公式-OR.sub.4或##STR2##其中R.sub.4表示饱和脂肪烃基或芳香烃基的基团的新型苯乙烯衍生物。这些功能化苯乙烯单体I以及包含这种单体单位的聚合物和共聚物可用作引发剂或引发剂的前体，用于在阳离子条件下聚合异丁烯，以得到含有苯乙烯和异丁烯单元的嫁接共聚物。这些共聚物具有商业应用，例如橡胶、涂料和润滑剂。
• Styrenic polymer containing pendant reactive tertiary structures and the
  申请人：University of Ottawa

  公开号：US05084522A1

  公开（公告）日：1992-01-28

  Novel styrene derivatives are disclosed of the formula: ##STR1## wherein R.sub.1 and R.sub.2 are the same or different and each represents a saturated aliphatic hydrocarbon group or an aromatic hydrocarbon group, and R.sub.3 is --OH, Cl, or a group of the formula --OR.sub.4 or ##STR2## wherein R.sub.4 represents a saturated aliphatic hydrocarbon group or an aromatic hydrocarbon group. The functionalized styrene monomers I as well as polymers and copolymers incorporating such monomer units are useful as initiators, or precursors thereof, for the polymerization of isobutylene under cationic conditions to give graft copolymers containing both styrenic and isobutylenic units. These copolymers have commercial applications such as rubbers, coatings, and lubricants.

  本发明揭示了式子为：##STR1## 的新型苯乙烯衍生物，其中R.sub.1和R.sub.2相同或不同，分别代表饱和脂肪族碳氢基团或芳香族碳氢基团，而R.sub.3为--OH、Cl或者式子--OR.sub.4或##STR2##的基团，其中R.sub.4代表饱和脂肪族碳氢基团或芳香族碳氢基团。这些功能化苯乙烯单体I以及包含这种单体单位的聚合物和共聚物可作为引发剂或其前体，用于阳离子条件下异丁烯的聚合，得到既含苯乙烯基又含异丁烯基的接枝共聚物。这些共聚物具有商业应用，如橡胶、涂料和润滑剂。
• COPOLYMERS OF CONJUGATED TRIENE MONOMERS FOR IMPROVED FILLER INTERACTION
  申请人：Kaszas Gabor

  公开号：US20120048446A1

  公开（公告）日：2012-03-01

  The present invention achieves increased filler interaction by incorporating a small amount (a few units per chain of rubbery polymer) of a conjugated triene monomer, such as alloocimene, randomly throughout the polymer chain of a rubbery polymer or at the chain ends of the rubbery polymer. The incorporation of the conjugated triene monomer leads to the formation of a polymer containing highly reactive conjugated diene units. These conjugated diene units can chemically react with carbon black leading to superior reinforcement. Alternatively, these conjugated diene units can be used for functionalization of the polymer with silica interactive/reactive groups using Diels Alder reactions. This functionalization of the rubbery polymer can conveniently be conducted in a mixer, such as a Banbury mixer, a mill mixer, or the like. The present invention more specifically discloses a rubbery polymer having repeat units which are comprised of (1) an olefin monomer selected from the group consisting of conjugated diolefin monomers and monoolefin monomers and (2) a conjugated triene monomer. The subject invention further reveals a rubbery composition which is comprised of the reaction product of (I) a rubbery polymer having repeat units which are comprised of (1) an olefin monomer selected from the group consisting of conjugated diolefin monomers and monoolefin monomers and (2) a conjugated triene monomer and (II) a dienophile and/or dienophile which is functionalized with a group which is capable of reacting with a filler selected from the group consisting of carbon black, silica, starch, and cellulose.

  本发明通过在橡胶聚合物的聚合物链中随机地加入少量（每个橡胶聚合物链的几个单元）共轭三烯单体（例如alloocimene），或者在橡胶聚合物的链末端加入共轭三烯单体，从而实现了增加填料相互作用。共轭三烯单体的加入导致聚合物中包含高度反应性的共轭二烯单元。这些共轭二烯单元可以与碳黑发生化学反应，从而导致更优异的增强效果。或者，这些共轭二烯单元可以用于使用Diels Alder反应将聚合物功能化为与二氧化硅相互作用/反应的基团。这种橡胶聚合物的功能化可以方便地在混合器（例如Banbury混合器，磨粉机混合器或类似混合器）中进行。本发明更具体地揭示了一种橡胶聚合物，其重复单元包括（1）从共轭二烯单体和单烯单体组成的羰基单体中选择的烯烃单体和（2）共轭三烯单体。本发明还揭示了一种橡胶组合物，其由（I）重复单元包括（1）从共轭二烯单体和单烯单体组成的羰基单体中选择的烯烃单体和（2）共轭三烯单体的橡胶聚合物和（II）与碳黑、二氧化硅、淀粉和纤维素等填料相互作用/反应的基团进行了功能化的二烯烃和/或二烯烃的反应产物组成。
• Copolymers of conjugated triene monomers for improved filler interaction
  申请人：Kaszas Gabor

  公开号：US09079980B2

  公开（公告）日：2015-07-14

  The present invention achieves increased filler interaction by incorporating a small amount (a few units per chain of rubbery polymer) of a conjugated triene monomer, such as alloocimene, randomly throughout the polymer chain of a rubbery polymer or at the chain ends of the rubbery polymer. The incorporation of the conjugated triene monomer leads to the formation of a polymer containing highly reactive conjugated diene units. These conjugated diene units can chemically react with carbon black leading to superior reinforcement. Alternatively, these conjugated diene units can be used for functionalization of the polymer with silica interactive/reactive groups using Diels Alder reactions. This functionalization of the rubbery polymer can conveniently be conducted in a mixer, such as a Banbury mixer, a mill mixer, or the like. The present invention more specifically discloses a rubbery polymer having repeat units which are comprised of (1) an olefin monomer selected from the group consisting of conjugated diolefin monomers and monoolefin monomers and (2) a conjugated triene monomer. The subject invention further reveals a rubbery composition which is comprised of the reaction product of (I) a rubbery polymer having repeat units which are comprised of (1) an olefin monomer selected from the group consisting of conjugated diolefin monomers and monoolefin monomers and (2) a conjugated triene monomer and (II) a dienophile and/or dienophile which is functionalized with a group which is capable of reacting with a filler selected from the group consisting of carbon black, silica, starch, and cellulose.

  本发明通过在橡胶聚合物的聚合链中随机加入少量共轭三烯单体（例如alloocimene，每条聚合链上几个单元），或者将其加入到橡胶聚合物的聚合链末端，从而实现了增加填料相互作用。共轭三烯单体的加入导致形成了含有高度反应性的共轭二烯单元的聚合物。这些共轭二烯单元可以与碳黑发生化学反应，从而导致出色的增强效果。或者，这些共轭二烯单元可以用于通过Diels-Alder反应将具有硅互动/反应基团的聚合物进行官能化。这种橡胶聚合物的官能化可以方便地在混合器中进行，例如Banbury混合器、磨擦混合器等。本发明更具体地揭示了一种橡胶聚合物，其重复单元包括（1）从共轭二烯单体和单烯单体组成的一组中选择的烯烃单体和（2）共轭三烯单体。本发明进一步揭示了一种橡胶组合物，其由以下反应产物组成：（I）重复单元包括（1）从共轭二烯单体和单烯单体组成的一组中选择的烯烃单体和（2）共轭三烯单体的橡胶聚合物和（II）与碳黑、二氧化硅、淀粉和纤维素等填料中一种或多种能够反应的官能基团进行官能化的二烯丙烯和/或二烯丙烷。
• PROCESS FOR PRODUCING FUNCTIONAL STYRENE COPOLYMER AND FUNCTIONAL STYRENE COPOLYMER
  申请人：IDEMITSU PETROCHEMICAL CO., LTD.

  公开号：EP1219649A1

  公开（公告）日：2002-07-03

  A process for producing a styrenic copolymer having a functional group and the syndiotactic configuration is provided. The process comprises bringing a metal compound into interaction with a vinyl compound having a functional group to mask the functional group and copolymerizing the vinyl compound having the masked functional group with a styrenic compound in the presence of a polymerization catalyst comprising (A) a transition metal compound, (B) at least one compound selected from compounds having oxygen and compounds which can form ionic complex compounds by reaction with the transition metal compound and (C) an organometallic compound. A styrenic copolymer which is a random, block or graft copolymer, preferably a random copolymer, of a vinyl compound having a functional group and a styrenic compound and has the repeating units derived from the styrenic compound having the syndiotactic configuration can be produced efficiently. The above styrenic random copolymer exhibits excellent physical properties such as excellent adhesion with various adhesives and excellent compatibility with various rubbers and is advantageously used for various applications as various types of molded articles.

  本发明提供了一种生产具有官能团和辛二构造的苯乙烯共聚物的工艺。该工艺包括使金属化合物与具有官能团的乙烯基化合物相互作用以掩蔽官能团，并在聚合催化剂存在下使具有被掩蔽官能团的乙烯基化合物与苯乙烯化合物共聚，聚合催化剂包括(A)过渡金属化合物，(B)至少一种选自具有氧的化合物和通过与过渡金属化合物反应可形成离子络合物的化合物的化合物，以及(C)有机金属化合物。一种苯乙烯共聚物是由具有官能团的乙烯基化合物和苯乙烯化合物组成的无规、嵌段或接枝共聚物，最好是无规共聚物，其重复单元来自具有联合构型的苯乙烯化合物。 上述苯乙烯类无规共聚物具有优异的物理性能，例如与各种粘合剂具有优异的粘合性，与各种橡胶具有优异的相容性，可用于各种成型制品。