2-(2-氟苯基)-1H-吲哚 | 52765-22-7

• 分子结构分类: 有机化合物 - 有机杂环化合物 - 吲哚及其衍生物
• 中文名称: 2-(2-氟苯基)-1H-吲哚
• 英文名称: 2-(2-fluorophenyl)-1H-indole
• 英文别名: 2-(2-Fluor-phenyl)-indol
• CAS: 52765-22-7
• 化学式: C₁₄H₁₀FN
• 分子量: 211.239
• InChiKey: XARARSNJUMNZBE-UHFFFAOYSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  3.8
• 重原子数：
  16
• 可旋转键数：
  1
• 环数：
  3.0
• sp3杂化的碳原子比例：
  0.0
• 拓扑面积：
  15.8
• 氢给体数：
  1
• 氢受体数：
  1

SDS

Material Safety Data Sheet

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Section 1. Identification of the substance
Product Name: 2-(2-Fluorophenyl)-1H-indole
Synonyms:

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Section 2. Hazards identification
Harmful by inhalation, in contact with skin, and if swallowed.

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Section 3. Composition/information on ingredients.
Ingredient name: 2-(2-Fluorophenyl)-1H-indole
CAS number: 52765-22-7

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Section 4. First aid measures
Skin contact: Immediately wash skin with copious amounts of water for at least 15 minutes while removing
contaminated clothing and shoes. If irritation persists, seek medical attention.
Eye contact: Immediately wash skin with copious amounts of water for at least 15 minutes. Assure adequate
flushing of the eyes by separating the eyelids with fingers. If irritation persists, seek medical
attention.
Inhalation: Remove to fresh air. In severe cases or if symptoms persist, seek medical attention.
Ingestion: Wash out mouth with copious amounts of water for at least 15 minutes. Seek medical attention.

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Section 5. Fire fighting measures
In the event of a fire involving this material, alone or in combination with other materials, use dry
powder or carbon dioxide extinguishers. Protective clothing and self-contained breathing apparatus
should be worn.

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Section 6. Accidental release measures
Personal precautions: Wear suitable personal protective equipment which performs satisfactorily and meets local/state/national
standards.
Respiratory precaution: Wear approved mask/respirator
Hand precaution: Wear suitable gloves/gauntlets
Skin protection: Wear suitable protective clothing
Eye protection: Wear suitable eye protection
Methods for cleaning up: Mix with sand or similar inert absorbent material, sweep up and keep in a tightly closed container
for disposal. See section 12.
Environmental precautions: Do not allow material to enter drains or water courses.

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Section 7. Handling and storage
Handling: This product should be handled only by, or under the close supervision of, those properly qualified
in the handling and use of potentially hazardous chemicals, who should take into account the fire,
health and chemical hazard data given on this sheet.
Store in closed vessels, refrigerated.
Storage:

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Section 8. Exposure Controls / Personal protection
Engineering Controls: Use only in a chemical fume hood.
Personal protective equipment: Wear laboratory clothing, chemical-resistant gloves and safety goggles.
General hydiene measures: Wash thoroughly after handling. Wash contaminated clothing before reuse.

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Section 9. Physical and chemical properties
Appearance: Not specified
Boiling point: No data
No data
Melting point:
Flash point: No data
Density: No data
Molecular formula: C14H10FN
Molecular weight: 211.2

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Section 10. Stability and reactivity
Conditions to avoid: Heat, flames and sparks.
Materials to avoid: Oxidizing agents.
Possible hazardous combustion products: Carbon monoxide, nitrogen oxides, hydrogen fluoride.

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Section 11. Toxicological information
No data.

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Section 12. Ecological information
No data.

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Section 13. Disposal consideration
Arrange disposal as special waste, by licensed disposal company, in consultation with local waste
disposal authority, in accordance with national and regional regulations.

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Section 14. Transportation information
Non-harzardous for air and ground transportation.

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Section 15. Regulatory information
No chemicals in this material are subject to the reporting requirements of SARA Title III, Section
302, or have known CAS numbers that exceed the threshold reporting levels established by SARA
Title III, Section 313.

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SECTION 16 - ADDITIONAL INFORMATION
N/A

反应信息

• 作为反应物：
  描述：

  2-(2-氟苯基)-1H-吲哚 在 ammonium hydroxide 、 氧气 、 copper(I) bromide 作用下， 以 N-甲基吡咯烷酮 为溶剂， 反应 24.0h， 生成 2-(2-fluorophenyl)quinazolin-4(3H)-one
  参考文献：
  名称：

  钯催化的2-芳基喹唑啉酮的氧化均偶联

  摘要：

  摘要成功开发了Pd催化的2-芳基喹唑啉酮的氧化均偶联反应，用于通过CH键活化直接构建联芳基。具有高效率和原子经济性的具有两个喹唑啉酮单元的新的明确的结构被获得。该方案使用喹唑啉酮作为指导基团，以高收率为合成有用的和官能化的联芳基提供了一种有效的方法。

  DOI：

  10.1016/j.cclet.2020.03.080
• 作为产物：
  描述：

  2-氟碘苯 在 bis-triphenylphosphine-palladium(II) chloride 、 copper(l) iodide 、 potassium carbonate 、 二异丙胺 、 L-脯氨酸 、 copper(I) bromide 作用下， 以 二甲基亚砜 、 N,N-二甲基甲酰胺 为溶剂， 反应 8.0h， 生成 2-(2-氟苯基)-1H-吲哚
  参考文献：
  名称：

  Copper catalysed domino decarboxylative cross coupling-cyclisation reactions: synthesis of 2-arylindoles

  摘要：

  The efficient synthesis of 2-arylindoles and 6H-isoindolo[2,1-a]indol-6-one through copper catalysed domino sp-sp(2) decarboxylative cross-coupling and subsequent cyclisation reactions of arylpropiolic acids with 2-iodotrifluoroacetanilide has been described. This methodology also demonstrates that indolo[1,2-c]quinazolin-6(5H)-one can be obtained with the elimination of trifluoromethyl anion. (C) 2012 Elsevier Ltd. All rights reserved.

  DOI：

  10.1016/j.tetlet.2012.06.023

文献信息

• Access to [4,3,1]-Bridged Carbocycles via Rhodium(III)-Catalyzed C–H Activation of 2-Arylindoles and Annulation with Quinone Monoacetals
  作者：Guangfan Zheng、Xujing Duan、Lu Chen、Jiaqiong Sun、Shuailei Zhai、Xiaojiao Li、Jierui Jing、Xingwei Li

  DOI：10.1021/acs.joc.0c00018

  日期：2020.3.20

  Reported herein is the Rh(III)-catalyzed annulation of N-unprotected 2-arylindoles with quinone monoacetals for the straightforward synthesis of [4,3,1]-bridged carbocycles with exclusive C(3) selectivity. Mechanistic studies, particularly deuterium-labeling experiments, suggest that the coupling likely proceeds via two-fold C-H activation with two-fold migratory insertion into the enone moieties.

  本文报道的是Rh（III）催化的N-未保护的2-芳基吲哚与醌单缩醛的环化反应，可直接合成具有独有的C（3）选择性的[4,3,1]桥联碳环。机理研究，特别是氘标记实验表明，这种偶联可能是通过两倍的CH活化和两倍的迁移性插入烯酮部分而进行的。
• Palladium-catalyzed direct arylation of indoles with arylsulfonyl hydrazides
  作者：Congrong Liu、Lianghui Ding、Guang Guo、Weiwei Liu、Fu-Lai Yang

  DOI：10.1039/c5ob02569a

  日期：——

  A novel method to synthesise 2-arylindoles is demonstrated via direct arylation of indoles with arylsulfonyl hydrazides. Under the optimized reaction conditions, the reaction well tolerates a wide variety of functional groups to afford structurally diverse 2-arylindoles in good to excellent yields at 70 °C.

  通过吲哚与芳基磺酰基酰肼的直接芳基化证明了一种合成2-芳基吲哚的新方法。在优化的反应条件下，反应在70°C的温度下可以很好地耐受各种官能团，从而提供结构多样的2-芳基吲哚。
• Cu-Catalyzed Denitrogenative Ring-Opening of 3-Aminoindazoles for the Synthesis of Aromatic Nitrile-Containing (Hetero)Arenes
  作者：Yao Zhou、Shuilin Deng、Shaoyu Mai、Qiuling Song

  DOI：10.1021/acs.orglett.8b02629

  日期：2018.10.5

  example for denitrogenative ring-opening of 3-aminoindazoles. This novel reactivity of 3-aminoindazoles enables the production of diverse aromatic nitrile-containing (hetero)arenes via C–H arylation of (hetero)arenes with wide subsrate scope under mild conditions.

  本文报道了3-氨基吲唑的两个C–N键的空前的Cu催化氧化裂解，这代表了3-氨基吲唑的脱氮开环的第一个实例。3-氨基吲唑的这种新颖的反应性使得在温和条件下，通过（杂）芳烃的C–H芳基化反应，可以生产各种含芳香腈的（杂）芳烃。
• Nickel-Catalyzed C–F/N–H Annulation of 2-(2-Fluoroaryl) N-Heteroaromatic Compounds with Alkynes: Activation of C–F Bonds
  作者：Naoto Chatani、Haruka Kawakami、Itsuki Nohira

  DOI：10.1055/a-1337-5504

  日期：2021.9

  The reaction of 2-(2-fluoroaryl) N-heteroaromatic compounds, such as benzimidazole and indole derivatives, with internal alkynes in the presence of a catalytic amount of a nickel complex results in C–F/N–H annulation with alkynes. The reaction shows a high functional group compatibility. The presence of a strong base, such as KOBu­ t or LiOBu t , is required for the reaction to proceed.

  在存在少量镍配合物的情况下，2-(2-氟芳基)N-杂环化合物（如苯并咪唑和吲哚衍生物）与内部炔烃发生反应，发生C-F/N-H与炔烃的环化。该反应显示出高的官能团兼容性。需要强碱存在，如KOBu­或LiOBu­t，才能使反应进行。

• A Scalable Method for Regioselective 3-Acylation of 2-Substituted Indoles under Basic Conditions
  作者：Henrik Johansson、Andoni Urruticoechea、Inna Larsen、Daniel Sejer Pedersen

  DOI：10.1021/jo502463d

  日期：2015.1.2

  molecular scaffolds in bioactive molecules. We here present an operationally simple, high yielding and scalable method for regioselective 3-acylation of 2-substituted indoles under basic conditions using functionalized acid chlorides. The method shows good tolerance to both electron-withdrawing and donating substituents on the indole scaffold and gives ready access to a variety of functionalized 3-acylindole

  诸如2-芳基吲哚的优先结构是生物活性分子中的递归分子支架。在此，我们提出了在碱性条件下使用官能化酰氯对2-取代的吲哚进行区域选择性3-酰化的操作简单，高产率且可扩展的方法。该方法对吲哚支架上的吸电子取代基和供电子取代基均显示出良好的耐受性，并且可以方便地获得适用于进一步衍生化的各种功能化的3-丙烯腈结构单元。