2-methyl-N-(perfluorophenyl)propanamide | 110990-14-2

• 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-methyl-N-(perfluorophenyl)propanamide
• 英文别名: 2-methyl-N-pentafluorophenylpropanamide；N-(perfluorophenyl)isobutyramide；2-methyl-N-(2,3,4,5,6-pentafluorophenyl)propanamide
• CAS: 110990-14-2
• 化学式: C₁₀H₈F₅NO
• mdl: MFCD03366910
• 分子量: 253.172
• InChiKey: DNFMHVFBSCKGIL-UHFFFAOYSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  2.7
• 重原子数：
  17
• 可旋转键数：
  2
• 环数：
  1.0
• sp3杂化的碳原子比例：
  0.3
• 拓扑面积：
  29.1
• 氢给体数：
  1
• 氢受体数：
  6

反应信息

• 作为反应物：
  描述：

  2-methyl-N-(perfluorophenyl)propanamide 在 五氯化磷 作用下， 以 二氯甲烷 为溶剂， 生成
  参考文献：
  名称：

  Fluorinated Bis(phenoxyketimine)titanium Complexes for the Living, Isoselective Polymerization of Propylene:  Multiblock Isotactic Polypropylene Copolymers via Sequential Monomer Addition

  摘要：

  A series of bis(phenoxyketimine)titanium dichloride complexes were synthesized and evaluated as catalysts for living, isoselective propylene polymerization upon activation with methylaluminoxane (MAO). Catalysts bearing phenoxyketimine ligands with different substituents at the ortho and para. positions of the phenolate ring and substituents at the ketimine carbon were investigated. The identity of the ketimine substituent had the largest effect on the activity and isoselectivity of propylene polymerization. Complex 12/MAO promoted the living, isoselective polymerization of propylene ([m(4)] = 0.73, alpha = 0.94). This catalyst system was used for the synthesis of a number of block copolymers featuring isotactic polypropylene semicrystalline blocks and poly(ethylene-co-propylene) amorphous blocks. Several triblock samples with varying block lengths, a pentablock, and a heptablock copolymer were synthesized. Mechanical testing has revealed that each is elastomeric with elongations at break between similar to 790-1000%.

  DOI：

  10.1021/ja077772g
• 作为产物：
  描述：

  2,3,4,5,6-五氟苯胺 、 alkaline earth salt of/the/ methylsulfuric acid 在 zinc(II) chloride 作用下， 以 苯 为溶剂， 以78%的产率得到2-methyl-N-(perfluorophenyl)propanamide
  参考文献：
  名称：

  Synthesis and antiandrogen activity of substituted carboxyanilides

  摘要：

  DOI：

  10.1007/bf00758631

文献信息

• Pd(II)-Catalyzed Olefination of <i>sp</i>³ C−H Bonds
  作者：Masayuki Wasa、Keary M. Engle、Jin-Quan Yu

  DOI：10.1021/ja1010866

  日期：2010.3.24

  using N-arylamide directing groups. Following olefination, the resulting intermediates were found to undergo rapid 1,4-addition to give the corresponding gamma-lactams. Notably, this method was effective with substrates containing alpha-hydrogen atoms and could be applied to effect methylene C-H olefination of cyclopropane substrates.

  使用 N-芳基酰胺导向基团开发了第一个 Pd(II) 催化的 sp(3) CH 烯化反应。烯化后，发现所得中间体进行快速 1,4-加成，得到相应的 γ-内酰胺。值得注意的是，该方法对含有 α-氢原子的底物有效，并可用于实现环丙烷底物的亚甲基 CH 烯化。
• Amide-directed arylation of sp3 C–H bonds using Pd(II) and Pd(0) catalysts
  作者：Masayuki Wasa、Jin-Quan Yu

  DOI：10.1016/j.tet.2010.03.111

  日期：2010.6

  Protocols to effect β-arylation of sp3 C–H bonds via Pd(II)/(IV) and Pd(0)/(II) catalytic cycles have been achieved using a newly developed monodentate CONHC6F5 directing group. These reactions provide an unprecedented means to functionalize sp3 C–H bonds in aliphatic carboxylic acid-derived substrates.

  使用新开发的单齿 CONHC 6 F 5导向基团实现了通过 Pd(II)/(IV) 和 Pd(0)/(II) 催化循环实现sp 3 C-H 键β-芳基化的方案。这些反应提供了一种前所未有的方法来功能化脂肪族羧酸衍生底物中的sp 3 C-H 键。
• Base-catalyzed synthesis of aryl amides from aryl azides and aldehydes
  作者：Sheng Xie、Yang Zhang、Olof Ramström、Mingdi Yan

  DOI：10.1039/c5sc03510d

  日期：——

  Aryl amides are efficiently synthesized from the rearrangement of triazolines, which formed in the base-catalyzed azide–aldehyde cycloaddtion.

  芳基酰胺可以通过三唑烯的重排合成，三唑烯是在碱催化的叠氮化物-醛环加成中形成的。
• Pd(0)/PR₃-Catalyzed Intermolecular Arylation of sp³ C−H Bonds
  作者：Masayuki Wasa、Keary M. Engle、Jin-Quan Yu

  DOI：10.1021/ja903573p

  日期：2009.7.29

  Pd(0)-catalyzed intermolecular arylation of sp(3) C-H bonds has been achieved using PR(3)/ArI. This protocol can be used to arylate a variety of aliphatic carboxylic acid derivatives, including a number of bioactive drug molecules. The use of fluorinated aryl iodides also allows for the introduction of fluorine into a molecule of interest.

  已使用 PR(3)/ArI 实现了 Pd(0) 催化的 sp(3) CH 键的分子间芳基化。该协议可用于芳基化各种脂肪族羧酸衍生物，包括许多生物活性药物分子。氟化芳基碘化物的使用还允许将氟引入感兴趣的分子中。
• Synthesis and Characterization of Group 4 Fluorinated Bis(amidinates) and Their Reactivity in the Formation of Elastomeric Polypropylene
  作者：Tatyana Elkin、Sinai Aharonovich、Mark Botoshansky、Moris S. Eisen

  DOI：10.1021/om300702s

  日期：2012.11.12

  Bis(amidinate) titanium and zirconium bis-(dimethylamido) complexes were prepared, and the dynamic behavior of the titanium complex containing perfluorinated amidinate ligand (11) was studied in detail. The variable temperature NMR revealed the presence of two species in solution, in line with the different connection modes of the ligand to the metal center. The resulting complexes were tested as catalysts in the polymerization of propylene, and the resulting polymers were consistent with elastomeric high-molecular-weight atactic polypropylenes.