2-[3-(三氟甲基)苯基]苯甲腈 | 501427-87-8

• 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: 2-[3-(三氟甲基)苯基]苯甲腈
• 英文名称: 3'-(trifluoromethyl)-[1,1'-biphenyl]-2-carbonitrile
• 英文别名: 2-[3’-(trifluoromethyl)phenyl]benzonitrile；3'-trifluoromethyl-biphenyl-2-carbonitrile；3'-trifluoromethylbiphenyl-2-carbonitrile；2-[3-(Trifluoromethyl)phenyl]benzonitrile
• CAS: 501427-87-8
• 化学式: C₁₄H₈F₃N
• 分子量: 247.219
• InChiKey: MTFLHNLORJOMIW-UHFFFAOYSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  4.2
• 重原子数：
  18
• 可旋转键数：
  1
• 环数：
  2.0
• sp3杂化的碳原子比例：
  0.07
• 拓扑面积：
  23.8
• 氢给体数：
  0
• 氢受体数：
  4

安全信息

• 海关编码：
  2926909090

SDS

MSDS英文版

反应信息

• 作为反应物：
  描述：

  2-[3-(三氟甲基)苯基]苯甲腈 在 aluminum (III) chloride 、 lithium aluminium tetrahydride 作用下， 以 四氢呋喃 为溶剂， 以67%的产率得到(3′-(trifluoromethyl)biphenyl-2-yl)methanamine
  参考文献：
  名称：

  通过无金属 TBHP 促进的 2-（氨基甲基）联苯氧化环化合成高度取代的芴酮。在诺比隆全合成中的应用

  摘要：

  通过不含金属和添加剂的 TBHP 促进的易于获得的N-甲基-2-(氨甲基)联苯和 2-(氨甲基)联苯的交叉脱氢偶联 (CDC)，可以轻松制备高度取代的芴酮，收率基本上相当到良好。该方法与多种官能团（甲氧基、氰基、硝基、氯以及苯酚的 SEM 和 TBS 保护基团）兼容，并进一步用于天然产物诺比隆的首次全合成。

  DOI：

  10.3762/bjoc.17.181
• 作为产物：
  描述：

  2-氰基苯硼酸 在 tripotassium phosphate "n" hydrate 、 Pd(PPh₃)₂Cl₂ 作用下， 以 甲苯 为溶剂， 反应 14.0h， 生成 2-[3-(三氟甲基)苯基]苯甲腈
  参考文献：
  名称：

  Novel Syntheses of Fluorenones via Nitrile-Directed Palladium-Catalyzed C–H and Dual C–H Bond Activation

  摘要：

  Novel procedures for the [Pd]/[Ag]/TFA system catalyzed cascade reactions of nitrile directed remote C-H and dual C-H bond activation with insertion of nitrile were developed, which afforded variously polysubstituted fluorenones in moderate to good yields with tolerance of a wide variety of substrates.

  DOI：

  10.1021/ol401063w

文献信息

• Preparation of Polyfunctionalized Aromatic Nitriles from Aryl Oxazolines
  作者：A. Hess、H. C. Guelen、N. Alandini、A. Mourati、Y. C. Guersoy、P. Knochel

  DOI：10.1002/chem.202103700

  日期：2022.1.3

  Aryl nitriles from oxazolines: We report a new method for for preparing highly functionalized tri-, tetra- and penta-substituted aromatic nitriles by using two successive magnesiations with sBu2Mg in toluene followed by trapping reactions with a broad range of electrophiles followed by an efficient conversion of the oxazolyl-directing group to a nitrile function by using oxalyl chloride and catalytic

  来自恶唑啉的芳基腈：我们报道了一种制备高官能化三、四和五取代芳香腈的新方法，该方法通过在甲苯中使用s Bu 2 Mg 进行两次连续的镁化，然后与多种亲电子试剂发生捕获反应，然后使用草酰氯和催化量的 DMF（50 °C，4 小时）将恶唑基导向基团有效转化为腈官能团。
• Synthesis of unsymmetrical biaryls by electroreductive cobalt-catalyzed cross-coupling of aryl halides
  作者：Paulo Gomes、Hyacinthe Fillon、Corinne Gosmini、Eric Labbé、Jacques Périchon

  DOI：10.1016/s0040-4020(02)01030-x

  日期：2002.10

  consumable anode process allows the electrochemical cross-coupling reaction between various functionalized aromatic halides (iodides, bromides and chlorides) in the presence of cobalt halides as catalyst in a mixed solvent acetonitrile/pyridine (9:1). A great variety of unsymmetrical biaryls are obtained in moderate to excellent yields.

  消耗性阳极工艺允许在混合的乙腈/吡啶（9：1）溶液中，在作为催化剂的卤化钴存在下，各种功能化的芳族卤化物（碘化物，溴化物和氯化物）之间发生电化学交叉偶联反应。以中等至极好的收率获得了许多不对称的联芳基。
• Radical Catalysis of Kumada Cross-Coupling Reactions Using Functionalized Grignard Reagents
  作者：Georg Manolikakes、Paul Knochel

  DOI：10.1002/anie.200803730

  日期：2009.1

  Palladium, radically different: A wide range of polyfunctional aryl‐ and heteroarylmagnesium reagents undergo fast Kumada cross‐couplings (see scheme) with functionalized aryl bromides in the presence of a palladium catalyst and an alkyl iodide as additive. These reactions proceed by a radical pathway.

  钯，根本不同：在钯催化剂和烷基碘化物的存在下，多种多官能芳基镁和杂芳基镁试剂与功能化芳基溴化物快速进行Kumada交叉偶联（参见方案）。这些反应通过自由基途径进行。
• Controllable Rh(III)-Catalyzed C–H Arylation and Dealcoholization: Access to Biphenyl-2-carbonitriles and Biphenyl-2-carbimidates
  作者：Bo Jiang、Songxiao Wu、Jing Zeng、Xiaobo Yang

  DOI：10.1021/acs.orglett.8b02915

  日期：2018.10.19

  A controllable Rh(III)-catalyzed C-H arylation and dealcoholization of benzimidates with arylboronic esters was developed, delivering various biphenyl-2-carbonitriles and biphenyl-2-carbimidates by simply tuning the reaction conditions. This approach features high efficiency, good functional group tolerance, and easy operation. It also provides an alternative pathway to thoroughly exploit the directing group in transition-metal-catalyzed C-H activations.
• Synthesis of highly substituted fluorenones via metal-free TBHP-promoted oxidative cyclization of 2-(aminomethyl)biphenyls. Application to the total synthesis of nobilone
  作者：Ilya A P Jourjine、Lukas Zeisel、Jürgen Krauß、Franz Bracher

  DOI：10.3762/bjoc.17.181

  日期：——

  Highly substituted fluorenones are readily prepared in mostly fair to good yields via metal- and additive-free TBHP-promoted cross-dehydrogenative coupling (CDC) of readily accessible N-methyl-2-(aminomethyl)biphenyls and 2-(aminomethyl)biphenyls. This methodology is compatible with numerous functional groups (methoxy, cyano, nitro, chloro, and SEM and TBS-protective groups for phenols) and was further

  通过不含金属和添加剂的 TBHP 促进的易于获得的N-甲基-2-(氨甲基)联苯和 2-(氨甲基)联苯的交叉脱氢偶联 (CDC)，可以轻松制备高度取代的芴酮，收率基本上相当到良好。该方法与多种官能团（甲氧基、氰基、硝基、氯以及苯酚的 SEM 和 TBS 保护基团）兼容，并进一步用于天然产物诺比隆的首次全合成。