2-(4-(trifluoromethyl)phenyl)acrylonitrile

• 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: 2-(4-(trifluoromethyl)phenyl)acrylonitrile
• 英文别名: 2-[4-(Trifluoromethyl)phenyl]acrylonitrile；2-[4-(trifluoromethyl)phenyl]prop-2-enenitrile
• 化学式: C₁₀H₆F₃N
• 分子量: 197.16
• InChiKey: KNVCVVOKIHIINA-UHFFFAOYSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  3.1
• 重原子数：
  14
• 可旋转键数：
  1
• 环数：
  1.0
• sp3杂化的碳原子比例：
  0.1
• 拓扑面积：
  23.8
• 氢给体数：
  0
• 氢受体数：
  4

反应信息

• 作为产物：
  描述：

  4-三氟甲基苯硼酸 、 2-氯丙烯腈 在 bis(η3-allyl-μ-chloropalladium(II)) cis,cis,cis-1,2,3,4-tetrakis (diphenylphosphinomethyl)cyclopentane 、 potassium carbonate 作用下， 以 xylene 为溶剂， 反应 20.0h， 以67%的产率得到2-(4-(trifluoromethyl)phenyl)acrylonitrile
  参考文献：
  名称：

  Suzuki Coupling of 2‐Chloroacrylonitrile, Methyl 2‐Chloroacrylate, or 2‐Chloroprop‐1‐en‐3‐ol with Arylboronic Acids Catalyzed by a Palladium‐Tetraphosphine Complex

  摘要：

  The tetraphosphine all-cis-1,2,3,4-tetrakis(diphenylphosphinomethyl) cyclopentane (Tedicyp) in combination with [Pd(C3H5)Cl](2) affords an efficient catalyst of the coupling of 2-chloroacrylonitrile with arylboronic acids. In the presence of 1% catalyst, the 2-arylacrylonitrile derivatives were obtained in medium to good yields. A variety of substituents such as alkyl, methoxy, fluoro, trifluoromethyl, formyl, or nitro on the arylboronic acid are tolerated. The cross-coupling reactions of methyl 2-chloroacrylate with arylboronic acids give simple access to 2-phenylacrylate derivatives, which are useful precursors for the synthesis of biologically active compounds such as ibuprofen, ketoprofen, and naproxen.

  DOI：

  10.1080/00397910600773866

文献信息

• Direct Access to Versatile Electrophiles via Catalytic Oxidative Cyanation of Alkenes
  作者：De-Wei Gao、Ekaterina V. Vinogradova、Sri Krishna Nimmagadda、Jose M. Medina、Yiyang Xiao、Radu M. Suciu、Benjamin F. Cravatt、Keary M. Engle

  DOI：10.1021/jacs.8b03704

  日期：2018.7.5

  discovery. Reactions that directly transform inexpensive chemical feedstocks into versatile carbon electrophiles would therefore be highly enabling. Herein, we report the catalytic, regioselective oxidative cyanation of conjugated and nonconjugated alkenes using a homogeneous copper catalyst and a bystanding N-F oxidant to furnish branched alkenyl nitriles that are difficult to prepare using existing methods

  对碳基亲电试剂的亲核攻击是化学和生物学中的核心反应范式。亲电试剂的空间和电子特性决定了它与不同亲核试剂的反应性，从而有机会微调亲电试剂作为多步有机合成中的偶联伙伴或在药物发现中对蛋白质进行共价修饰。因此，将廉价的化学原料直接转化为多功能碳亲电子试剂的反应将是非常可行的。在此，我们报告了使用均相铜催化剂和旁路 NF 氧化剂对共轭和非共轭烯烃进行催化、区域选择性氧化氰化，以提供使用现有方法难以制备的支链烯基腈。
• Nickel-Catalyzed Highly Regioselective Hydrocyanation of Terminal Alkynes with Zn(CN)₂ Using Water as the Hydrogen Source
  作者：Xingjie Zhang、Xin Xie、Yuanhong Liu

  DOI：10.1021/jacs.8b02542

  日期：2018.6.20

  The first efficient and general nickel-catalyzed hydrocyanation of terminal alkynes with Zn(CN)(2) in the presence of water has been developed. The reaction provides a regioselective protocol for the synthesis of functionalized vinyl nitriles with a range of structural diversity under mild reaction conditions while obviating use of the volatile and hazardous reagent of HCN. Deuterium-labeling experiments confirmed the role of water as the hydrogen source in this hydrocyanation reaction.
• Influence of an .alpha.-cyano function on charge delocalization in the benzyl cation. Relationship between inductive destabilization and conjugative stabilization by the cyano group
  作者：Paul G. Gassman、Thomas L. Guggenheim

  DOI：10.1021/jo00136a048

  日期：1982.7
• US4533655A
  申请人：——

  公开号：US4533655A

  公开（公告）日：1985-08-06
• Suzuki Coupling of 2‐Chloroacrylonitrile, Methyl 2‐Chloroacrylate, or 2‐Chloroprop‐1‐en‐3‐ol with Arylboronic Acids Catalyzed by a Palladium‐Tetraphosphine Complex
  作者：Florian Berthiol、Henri Doucet、Maurice Santelli

  DOI：10.1080/00397910600773866

  日期：2006.10

  The tetraphosphine all-cis-1,2,3,4-tetrakis(diphenylphosphinomethyl) cyclopentane (Tedicyp) in combination with [Pd(C3H5)Cl](2) affords an efficient catalyst of the coupling of 2-chloroacrylonitrile with arylboronic acids. In the presence of 1% catalyst, the 2-arylacrylonitrile derivatives were obtained in medium to good yields. A variety of substituents such as alkyl, methoxy, fluoro, trifluoromethyl, formyl, or nitro on the arylboronic acid are tolerated. The cross-coupling reactions of methyl 2-chloroacrylate with arylboronic acids give simple access to 2-phenylacrylate derivatives, which are useful precursors for the synthesis of biologically active compounds such as ibuprofen, ketoprofen, and naproxen.