4-氟-[1,1-联苯]-2-甲腈 | 89346-55-4

• 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: 4-氟-[1,1-联苯]-2-甲腈
• 英文名称: 4'-fluoro-[1,1'-biphenyl]-2-carbonitrile
• 英文别名: 2-(4-Fluorophenyl)benzonitrile
• CAS: 89346-55-4
• 化学式: C₁₃H₈FN
• 分子量: 197.212
• InChiKey: BAFJHQIZMFHPER-UHFFFAOYSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  3.7
• 重原子数：
  15
• 可旋转键数：
  1
• 环数：
  2.0
• sp3杂化的碳原子比例：
  0.0
• 拓扑面积：
  23.8
• 氢给体数：
  0
• 氢受体数：
  2

安全信息

• 海关编码：
  2926909090
• 储存条件：
  2-8℃

SDS

Material Safety Data Sheet

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Section 1. Identification of the substance
Product Name: 2-(4-Fluorophenyl)benzonitrile
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-(4-Fluorophenyl)benzonitrile
CAS number: 89346-55-4

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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.
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: C13H8FN
Molecular weight: 197.2

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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：

  4-氟-[1,1-联苯]-2-甲腈 在 aluminum (III) chloride 、 lithium aluminium tetrahydride 作用下， 以 四氢呋喃 为溶剂， 反应 2.0h， 生成 4’-氟联苯基-2-甲基胺
  参考文献：
  名称：

  Novel N-biphenyl-2-ylmethyl 2-methoxyphenylpiperazinylalkanamides as 5-HT7R antagonists for the treatment of depression

  摘要：

  5-HT7 receptor (5-HT7R) is a promising target for the treatment of depression and neuropathic pain. 5-HT7R antagonists exhibited antidepressant effects, while the agonists produced strong anti-hyperalgesic effects. In our efforts to discover selective 5-HT7R antagonists or agonists, N-biphenylylmethyl 2-methoxyphenylpiperazinylalkanamides 1 were designed, synthesized, and biologically evaluated against 5-HT7R. Among the synthesized compounds, N-2'-chlorobiphenylylmethyl 2-methoxyphenylpiperazinylpentanamide 1-8 showed the best binding affinity with a Ki value of 8.69nM and it was verified as a novel antagonist according to functional assays. The compound 1-8 was very selective over 5-HT1DR, 5-HT2AR, 5-HT3R, 5-HT5AR and 5-HT6R and moderately selective over 5-HT1AR, 5-HT1BR and 5-HT2CR. The novel 5-HT7R antagonist 1-8 exhibited an antidepressant effect at a dose of 25mg/kg in the forced swimming test in mice and showed a U-shaped dose-response curve which typically appears in 5-HT7R antagonists such as SB-269970 and lurasidone.

  DOI：

  10.1016/j.bmc.2014.07.026
• 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 4-氟-[1,1-联苯]-2-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

• [EN] METALLOENZYME INHIBITOR COMPOUNDS<br/>[FR] COMPOSÉS INHIBITEURS DE MÉTALLOENZYMES
  申请人：VPS 3 INC

  公开号：WO2018165520A1

  公开（公告）日：2018-09-13

  Provided are compounds having HDAC6 modulating activity, and methods of treating diseases, disorders or symptoms thereof mediated by HDAC6.

  提供具有HDAC6调节活性的化合物，以及通过HDAC6介导的治疗疾病、疾病或症状的方法。
• Green synthesis of fluorinated biaryl derivatives via thermoregulated ligand/palladium-catalyzed Suzuki reaction
  作者：Ning Liu、Chun Liu、Zilin Jin

  DOI：10.1016/j.jorganchem.2011.04.007

  日期：2011.7

  and material science due to their unique physical properties. This paper reports an efficient and environmentally benign protocol for the Suzuki reaction of aryl halides with fluorinated arylboronic acids over a thermoregulated ligand/palladium catalyst using water as sole medium, affording a variety of fluorinated biaryls, including fluorinated liquid crystals, in excellent yields. The catalyst could

  氟化物因其独特的物理性能而在制药，农用化学品和材料科学领域引起了相当大的关注。本文报道了在水为唯一介质的热调节配体/钯催化剂上，芳基卤化物与氟化芳基硼酸的Suzuki反应的有效和环境友好的方案，以优异的收率提供了多种氟化联芳基，包括氟化液晶。该催化剂可以高活性回收四次。通过汞中毒试验证明活性催化剂是钯/配体络合物。
• Rational Development of Remote C−H Functionalization of Biphenyl: Experimental and Computational Studies
  作者：Zhoulong Fan、Katherine L. Bay、Xiangyang Chen、Zhe Zhuang、Han Seul Park、Kap‐Sun Yeung、K. N. Houk、Jin‐Quan Yu

  DOI：10.1002/anie.201915624

  日期：2020.3.16

  compounds is reported. Compared to the previous approach of installing a complex U-shaped template to achieve a molecular U-turn and assemble the large-sized cyclophane transition state for the remote C-H activation, a synthetically useful phenyl nitrile functional group could also direct remote meta-C-H activation. This reaction provides a useful method for the modification of biaryl compounds because

  报道了一种简单而有效的腈引导的间-CH烯化、乙酰氧基化和联芳基化合物的碘化。与之前安装复杂的U型模板以实现分子掉头并组装大尺寸环芳过渡态以进行远程CH活化的方法相比，合成有用的苯基腈官能团也可以直接远程间位CH活化。该反应为联芳基化合物的改性提供了一种有用的方法，因为腈基可以很容易地转化为胺、酸、酰胺或其他杂环。值得注意的是，从之前使用大环芳腈模板的结果中无法预期联苯腈的远程间位选择性。DFT 计算研究表明，含有配体的 Pd-Ag 异二聚过渡态 (TS) 有利于所需的远程元选择性。对照实验证明了腈基团的定向作用并排除了非定向元-CH激活的可能性。研究发现，取代的 2-吡啶酮配体在协同金属化-去质子化 (CMD) 过程中协助间位 CH 键断裂的关键。
• Palladium-Catalyzed Desulfitative Arylation by C–O Bond Cleavage of Aryl Triflates with Sodium Arylsulfinates
  作者：Chao Zhou、Qingjiang Liu、Yaming Li、Rong Zhang、Xinmei Fu、Chunying Duan

  DOI：10.1021/jo302005s

  日期：2012.11.16

  An efficient Pd-catalyzed desulfitative coupling reaction of sodium arylsulfinates as arylation reagents by C–O bond cleavage of aryl triflates was developed. With only 2 mol % of Pd(OAc)2 as catalyst and XPhos as ligand, the reaction proceeded well for a range of substrates.

  通过芳基三氟甲磺酸酯的C-O键裂解，开发了一种有效的Pd催化的芳基亚磺酸钠作为芳基化剂的脱硫偶联反应。仅使用2 mol％的Pd（OAc）2作为催化剂，XPhos作为配体，对于一系列底物，反应进展顺利。
• Direct Synthesis of Biphenyl-2-carbonitriles by Rh(III)-Catalyzed C–H Hiyama Cross-Coupling in Water
  作者：Xiuqi Zhang、Fukuan Zhang、Xiaolan Li、Ming-Zhu Lu、Xin Meng、Lei Huang、Haiqing Luo

  DOI：10.1021/acs.orglett.2c01754

  日期：2022.7.22

  This method represents an efficient rhodium(III)-catalyzed o-C–H arylation of readily available benzimidate derivatives with diverse arylsilanes in water as a sustainable solvent, enabling the straightforward synthesis of potentially useful biphenyl-2-carbonitrile derivatives. This silicon-based protocol employs benzimidates as both an efficacious directing group and the source of a nitrile group.

  该方法代表了一种有效的铑 (III) 催化的o -C-H 芳基化现成的苯甲亚胺衍生物与各种芳基硅烷在水中作为可持续溶剂，从而能够直接合成潜在有用的联苯-2-腈衍生物。这种基于硅的协议采用苯并亚胺作为有效的导向基团和腈基团的来源。