1-[4-(dimethylamino)phenyl]-1-phenylethene | 22057-80-3

• 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: 1-[4-(dimethylamino)phenyl]-1-phenylethene
• 英文别名: 1-(4-N,N-dimethylaminophenyl)-1-phenylethylene；1-(phenyl)-1-(4-dimethylaminophenyl)ethene；n,n-Dimethyl-4-(1-phenylethenyl)aniline
• CAS: 22057-80-3
• 化学式: C₁₆H₁₇N
• mdl: MFCD00600625
• 分子量: 223.318
• InChiKey: CUNGEDBAKYMGML-UHFFFAOYSA-N

物化性质

• 熔点：
  55-58 °C
• 沸点：
  208-211 °C(Press: 13 Torr)
• 密度：
  1.0409 g/cm3
• 溶解度：
  2.3 [ug/mL]

计算性质

• 辛醇/水分配系数(LogP)：
  4.7
• 重原子数：
  17
• 可旋转键数：
  3
• 环数：
  2.0
• sp3杂化的碳原子比例：
  0.12
• 拓扑面积：
  3.2
• 氢给体数：
  0
• 氢受体数：
  1

安全信息

• 海关编码：
  2921430090

反应信息

• 作为反应物：
  描述：

  1-[4-(dimethylamino)phenyl]-1-phenylethene 在 sodium perchlorate 、 乙酸酐 、 溶剂黄146 、 三氯氧磷 作用下， 生成 1,1,5-tris-(4-dimethylamino-phenyl)-5-phenyl pentamethinium ; perchlorate
  参考文献：
  名称：

  关于三苯基甲烷染料II的亚乙烯基同系物

  摘要：

  DOI：

  10.1002/hlca.660280183
• 作为产物：
  描述：

  1,1-bis-(4-dimethylamino-phenyl)-1-phenyl-ethane 在 硫酸 作用下， 生成 1-[4-(dimethylamino)phenyl]-1-phenylethene
  参考文献：
  名称：

  v.Braun, Justus Liebigs Annalen der Chemie, 1929, vol. 472, p. 34

  摘要：

  DOI：

文献信息

• The Concept of Photozymes: Short Peptides with Photoredox Catalytic Activity for Nucleophilic Additions to α‐Phenyl Styrenes
  作者：Daniel Sack、Hans‐Achim Wagenknecht

  DOI：10.1002/ejoc.202101068

  日期：2021.12.14

  Keep the substrate until “mission is completed”: The forward and backward electron transfer steps in a photoredox catalytic cycle are controlled substrate bindings to photocatalytically active peptides, the “photozymes”.

  保留底物直到“任务完成”：光氧化还原催化循环中的正向和反向电子转移步骤是受控底物与光催化活性肽（“光酶”）的结合。
• METHOD FOR PRODUCING MODIFIED CONJUGATED DIENE-BASED POLYMER, MODIFIED CONJUGATED DIENE-BASED POLYMER, POLYMER COMPOSITION, CROSSLINKED BODY, TIRE AND COMPOUND
  申请人：JSR CORPORATION

  公开号：US20190194430A1

  公开（公告）日：2019-06-27

  A modified conjugated diene-based polymer having high Mooney viscosity and good shape stability and exhibiting excellent processability and low heat build-up is obtained in as few steps as possible. The modified conjugated diene-based polymer is produced by a method of reacting a conjugated diene-based polymer having an active chain end, obtained by polymerizing a monomer containing a conjugated diene compound in the presence of an initiator that contains at least either of an alkali metal compound and an alkaline earth metal compound, with a compound [M] having at least two groups selected from the group consisting of a group “—C(R 1 )N-A 1 ” and a group “—N═C(R 1 )-A 1 ”, where R 1 is a hydrogen atom or a hydrocarbyl group and A 1 is a monovalent group having an alkoxysilyl group.

  通过尽可能少的步骤获得具有高莫尼粘度和良好形状稳定性、表现出优异加工性和低热积聚的改性共轭二烯基聚合物。这种改性共轭二烯基聚合物是通过一种方法制备的，该方法涉及将在至少含有碱金属化合物和碱土金属化合物中的至少一种的引发剂存在下聚合含有共轭二烯化合物的单体而获得具有活性链端的共轭二烯基聚合物与具有至少两个从群组“—C(R1)N-A1”和群组“—N═C(R1)-A1”中选择的基团的化合物[M]反应，其中R1是氢原子或烃基团，A1是具有烷氧基团的一价基团。
• Synthesis of Polysubstituted Alkenes by Heck Vinylation or Suzuki Cross-Coupling Reactions in the Presence of a Tetraphosphane−Palladium Catalyst
  作者：Florian Berthiol、Henri Doucet、Maurice Santelli

  DOI：10.1002/ejoc.200390161

  日期：2003.3

  4-tetrakis[(diphenylphosphanyl)methyl]cyclopentane as a catalyst, a range of vinyl bromides undergo Suzuki cross-couplings with arylboronic acids in good yields. Furthermore, the catalyst can be used at low loadings, even for reactions of sterically hindered substrates. Mediated by this catalyst, stilbene and 1,1-diphenylethylene undergo Heck reactions with aryl halides to give triarylethylene derivatives

  通过使用 [PdCl(C3H5)]2/cis,cis,cis-1,2,3,4-四[​​(二苯基膦基)甲基]环戊烷作为催化剂，一系列乙烯基溴与芳基硼进行 Suzuki 交叉偶联产率良好的酸。此外，该催化剂可以在低负载下使用，甚至用于空间位阻底物的反应。在该催化剂的介导下，二苯乙烯和 1,1-二苯基乙烯与芳基卤化物发生 Heck 反应，生成三芳基乙烯衍生物。(© Wiley-VCH Verlag GmbH & Co. KGaA, 69451 Weinheim, Germany, 2003)
• Nickel-Catalyzed Direct Synthesis of Aryl Olefins from Ketones and Organoboron Reagents under Neutral Conditions
  作者：Chuanhu Lei、Yong Jie Yip、Jianrong Steve Zhou

  DOI：10.1021/jacs.7b02742

  日期：2017.5.3

  Nickel-catalyzed addition of arylboron reagents to ketones results in aryl olefins directly. The neutral condition allows acidic protons of alcohols, phenols, and malonates to be present, and fragile structures are also tolerated.

  镍催化的芳基硼试剂与酮的加成直接产生芳基烯烃。中性条件允许存在醇类、酚类和丙二酸酯的酸性质子，并且还可以容忍脆弱的结构。
• Modifier, modified and conjugated diene-based polymer and methods for preparing them
  申请人：LG Chem, Ltd.

  公开号：US10450387B2

  公开（公告）日：2019-10-22

  The present invention relates to a modifier and a modified and conjugated diene-based polymer including a functional group derived therefrom, and more particularly, provides a modifier including a compound represented by Formula 1, a modified and conjugated diene-based polymer including a functional group derived from the modifier and a repeating unit derived from a conjugated diene-based monomer, and methods for preparing them. In Formula 1, the definition of each substituent is the same as defined in the description of the invention.

  本发明涉及一种改性剂和一种改性和共轭二烯基聚合物，其中包括由此衍生的功能基团，更具体地提供了一种包括由化合物表示的 Formula 1 所代表的改性剂，一种包括从改性剂衍生的功能基团和从共轭二烯基单体衍生的重复单元的改性和共轭二烯基聚合物，以及它们的制备方法。在 Formula 1 中，每个取代基的定义与发明说明中定义的相同。