1-nitro-4-(perfluoropropyl)benzene | 1300746-85-3

• 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-nitro-4-(perfluoropropyl)benzene
• 英文别名: 1-(Heptafluoropropyl)-4-nitrobenzene；1-(1,1,2,2,3,3,3-heptafluoropropyl)-4-nitrobenzene
• CAS: 1300746-85-3
• 化学式: C₉H₄F₇NO₂
• 分子量: 291.125
• InChiKey: AUJMMOWFPBJGCY-UHFFFAOYSA-N

物化性质

• 沸点：
  220.1±40.0 °C(Predicted)
• 密度：
  1.534±0.06 g/cm3(Temp: 20 °C; Press: 760 Torr)(Predicted)

计算性质

• 辛醇/水分配系数(LogP)：
  4
• 重原子数：
  19
• 可旋转键数：
  2
• 环数：
  1.0
• sp3杂化的碳原子比例：
  0.33
• 拓扑面积：
  45.8
• 氢给体数：
  0
• 氢受体数：
  9

反应信息

• 作为产物：
  描述：

  1-溴-4-硝基苯 在 (1,1'-bis(diphenylphosphino)ferrocene)palladium(II) dichloride 、 potassium fluoride 、 potassium acetate 作用下， 以 1,4-二氧六环 、 N,N-二甲基甲酰胺 为溶剂， 反应 18.0h， 生成 1-nitro-4-(perfluoropropyl)benzene
  参考文献：
  名称：

  使用芳基硼酸酯和 [(phen)CuRF] 对芳烃和芳溴化物进行全氟烷基化的一般策略

  摘要：

  描述了一种从芳烃和芳基溴化物合成芳基全氟烷烃的通用方法。取代的芳烃或芳基溴化物在原位转化为芳基硼酸酯，该芳基硼酸酯易于在空气中与 [(phen)CuR F ]进行全氟烷基化。广泛的芳基溴底物首次以良好的产率全氟烷基化。[(phen)CuCF 3 ] 现在可商购并已以 20 g 的规模制备。

  DOI：

  10.1002/anie.201106668

文献信息

• Stable but Reactive Perfluoroalkylzinc Reagents: Application in Ligand-Free Copper-Catalyzed Perfluoroalkylation of Aryl Iodides
  作者：Kohsuke Aikawa、Yuzo Nakamura、Yuki Yokota、Wataru Toya、Koichi Mikami

  DOI：10.1002/chem.201405677

  日期：2015.1.2

  The aromatic perfluoroalkylation catalyzed by a copper(I) salt with bis(perfluoroalkyl)zinc reagents Zn(RF)2(DMPU)2, which were prepared and then isolated as a stable white powder from perfluoroalkyl iodide and diethylzinc, was accomplished to provide the perfluoroalkylated products in good‐to‐excellent yields. The advantages of this reliable and practical catalytic reaction are 1) air‐stable and easy‐to‐handle

  制备了铜（I）盐与双（全氟烷基）锌试剂Zn（R F）2（DMPU）2催化的芳族全氟烷基化反应，然后将其作为稳定的白色粉末从全氟烷基碘化物和二乙基锌中分离出来。全氟烷基化产品，收率优良。这种可靠，实用的催化反应的优点是：1）空气稳定且易于操作的双（全氟烷基）锌试剂可以使用； 2）该试剂具有反应性，因此无需活化剂和配体即可简单地进行操作； 3 ）不仅可以实现三氟甲基化，而且可以实现全氟烷基化。
• [EN] FLUOROALKYLATION METHODS AND REAGENTS<br/>[FR] PROCÉDÉS ET RÉACTIFS DE FLUOROALKYLATION
  申请人：TRUSTESS OF THE UNIVERSITY OF ILLINOIS BOARD OF

  公开号：WO2012024564A1

  公开（公告）日：2012-02-23

  A method of forming a fluorinated molecular entity includes reacting in a reaction mixture an aromatic halide, copper, a fluoroalkyl group, and a ligand. The aromatic halide includes an aromatic group and a halogen substituent bonded to the aromatic group. The ligand includes at least one group-V donor selected from phosphorus and an amine. The overall molar ratio of copper to aromatic halide in the reaction mixture is from 0.2 to 3. The method further includes forming a fluoroalkylarene including the aromatic group and the fluoroalkyl group bonded to the aromatic group. A composition, which may be used in the method, consists essentially of copper, the fluoroalkyl group, and the ligand, where the molar ratio of copper to the fluoroalkyl group is approximately 1.

  形成氟化分子实体的方法包括在反应混合物中反应芳香卤化物、铜、氟烷基团和配体。芳香卤化物包括芳香基和与芳香基结合的卤素取代基。配体包括至少一种从磷和胺中选择的V族给体基团。在反应混合物中，铜与芳香卤化物的摩尔比为0.2到3。该方法进一步包括形成氟烷基芳烃，其中包括芳香基和与芳香基结合的氟烷基团。一种可用于该方法的组合物主要包括铜、氟烷基团和配体，其中铜与氟烷基团的摩尔比约为1。
• A Broadly Applicable Copper Reagent for Trifluoromethylations and Perfluoroalkylations of Aryl Iodides and Bromides
  作者：Hiroyuki Morimoto、Tetsu Tsubogo、Nichole D. Litvinas、John F. Hartwig

  DOI：10.1002/anie.201100633

  日期：2011.4.11

  Well compatible: The trifluoromethylations and perfluoroalkylations of aryl iodides and some aryl bromides with trifluoromethyl and perfluoroalkylcopper(I) phenanthroline complexes occur with broad scope at 25–50 °C (see scheme). The trifluoromethyl complex is prepared from inexpensive reagents and can be used in situ or isolated. The reactions tolerate a range of substituents and also occur with heteroaromatic

  相容性好：芳基碘化物和一些芳基溴化物与三氟甲基和全氟烷基铜 (I) 菲咯啉络合物的三氟甲基化和全氟烷基化在 25–50 °C 下发生的范围很广（见方案）。三氟甲基配合物由廉价试剂制备，可原位使用或分离。该反应耐受一系列取代基，也发生在杂芳族系统中。
• A General, Regiospecific Synthetic Route to Perfluoroalkylated Arenes via Arenediazonium Salts with R_FCu(CH₃CN) Complexes
  作者：Dong-Fang Jiang、Chao Liu、Yong Guo、Ji-Chang Xiao、Qing-Yun Chen

  DOI：10.1002/ejoc.201402820

  日期：2014.10

  A mild method of converting arylamines into perfluoroalkylated arenes is described. Relatively stable RFCu(CH3CN) complexes are used as perfluoroalkylating agents, which react smoothly with arenediazonium salts to produce various perfluoroalkylarenes in good yields. Based on the results of clock trapping experiments with diallyl ether, a radical process might be involved in the reaction.

  描述了一种将芳胺转化为全氟烷基化芳烃的温和方法。相对稳定的RFCu(CH3CN)配合物用作全氟烷基化剂，可与芳烃重氮盐顺利反应，以良好的收率生成各种全氟烷基芳烃。根据二烯丙基醚的时钟捕获实验结果，该反应可能涉及自由基过程。
• Fluoroalkylation Methods And Reagents
  申请人：Hartwig John F.

  公开号：US20130225815A1

  公开（公告）日：2013-08-29

  A method of forming a fluorinated molecular entity includes reacting in a reaction mixture an aromatic halide, copper, a fluoroalkyl group, and a ligand. The aromatic halide includes an aromatic group and a halogen substituent bonded to the aromatic group. The ligand includes at least one group-V donor selected from phosphorus and an amine. The overall molar ratio of copper to aromatic halide in the reaction mixture is from 0.2 to 3. The method further includes forming a fluoroalkylarene including the aromatic group and the fluoroalkyl group bonded to the aromatic group. A composition, which may be used in the method, consists essentially of copper, the fluoroalkyl group, and the ligand, where the molar ratio of copper to the fluoroalkyl group is approximately 1.

  一种形成氟代分子实体的方法，包括在反应混合物中反应芳香卤化物、铜、氟烷基和配体。芳香卤化物包括芳香基和与芳香基相连的卤素取代基。配体包括至少一个从磷和胺中选择的五价给体。反应混合物中铜对芳香卤化物的摩尔比为0.2至3。该方法还包括形成含有芳香基和与芳香基相连的氟烷基的氟烷基芳烃。一种可用于该方法的组合物，基本上由铜、氟烷基和配体组成，其中铜对氟烷基的摩尔比约为1。