ethyl 4'-nitro-(1,1'-biphenyl)-4-carboxylate | 6242-99-5

• 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: ethyl 4'-nitro-(1,1'-biphenyl)-4-carboxylate
• 英文别名: ethyl 4'-nitro-1,1'-biphenyl-4-carboxylate；ethyl 4'-nitrobiphenyl-4-carboxylate；4'-nitro-biphenyl-4-carboxylic acid ethyl ester；4'-Nitro-biphenyl-4-carbonsaeure-aethylester；4-Carbethoxy-4'-nitrodiphenyl；Ethyl 4-(4-nitrophenyl)benzoate
• CAS: 6242-99-5
• 化学式: C₁₅H₁₃NO₄
• 分子量: 271.273
• InChiKey: OVKHMXKMNWEQHF-UHFFFAOYSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  4
• 重原子数：
  20
• 可旋转键数：
  4
• 环数：
  2.0
• sp3杂化的碳原子比例：
  0.13
• 拓扑面积：
  72.1
• 氢给体数：
  0
• 氢受体数：
  4

安全信息

• 海关编码：
  2916399090

SDS

Material Safety Data Sheet

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Section 1. Identification of the substance
Product Name: Ethyl 4-(4-nitrophenyl)benzoate
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: Ethyl 4-(4-nitrophenyl)benzoate
CAS number: 6242-99-5

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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: C15H13NO4
Molecular weight: 271.3

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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.

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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：

  ethyl 4'-nitro-(1,1'-biphenyl)-4-carboxylate 在 水 、 sodium hydroxide 作用下， 反应 2.0h， 以83%的产率得到4’-硝基联苯-4-羧酸
  参考文献：
  名称：

  联苯型的合成与发光性质萤火虫萤光素用新的，近红外发光bioluminophore类似物

  摘要：

  合成了新的4,4'-取代联苯型萤火虫萤光素类似物。一个模拟具有4'-二甲基氨基所具有的生物发光活性，在675纳米适于活体动物的深部位的生物成像发射近红外线的生物窗口的光。生物发光活性类似物的相应甲酯的化学发光最大值为500 nm，这意味着发光体中的联苯和噻唑啉酮环可能在极性荧光素酶活性位点处处于共面构象。

  DOI：

  10.1016/j.tet.2013.09.018
• 作为产物：
  描述：

  4’-硝基联苯-4-羧酸 生成 ethyl 4'-nitro-(1,1'-biphenyl)-4-carboxylate
  参考文献：
  名称：

  227.取代含有两个或多个苯基的化合物。第四部分。含m方向取代物的二苯衍生物的硝化

  摘要：

  DOI：

  10.1039/jr9330000968

文献信息

• [Pd(Cl)2{P(NC5H10)(C6H11)2}2]-A Highly Effective and Extremely Versatile Palladium-Based Negishi Catalyst that Efficiently and Reliably Operates at Low Catalyst Loadings
  作者：Jeanne L. Bolliger、Christian M. Frech

  DOI：10.1002/chem.201001201

  日期：——

  electronically activated, non‐activated, deactivated, sterically hindered, heterocyclic, and functionalized aryl bromides with various (also heterocyclic) arylzinc reagents, typically within a few minutes at 100 °C in the presence of just 0.01 mol % of catalyst. Aryl bromides containing nitro, nitrile, ether, ester, hydroxy, carbonyl, and carboxyl groups, as well as acetals, lactones, amides, anilines,

  [Pd（Cl）2 P（NC 5 H 10）（C 6 H 11）2 } 2 ]（1）已通过使市售的[Pd（cod）（Cl）2 ]反应定量制备。室温下在几分钟内在N 2中与易于制备的1-（二环己基膦酰基）哌啶在甲苯中的环辛二烯）。综合大楼1已被证明是极佳的Negishi催化剂，能够将各种电子活化，非活化，失活，空间受阻，杂环和官能化的芳基溴化物与各种（也是杂环的）芳基锌试剂定量偶联，通常在几分钟内即可完成。 100°C，仅存在0.01 mol％的催化剂。含有硝基，腈，醚，酯，羟基，羰基和羧基的芳基溴化物，以及缩醛，内酯，酰胺，苯胺，烯烃，羧酸，乙酸，吡啶和嘧啶已被成功用作偶联伙伴。此外，在两个反应伙伴中都可以容忍电子和空间变化。实验观察强烈表明分子机制是有效的。
• Use of functionalized onium salts as a soluble support for organic synthesis
  申请人：Vaultier Michel

  公开号：US20070043234A1

  公开（公告）日：2007-02-22

  The invention relates to the use of a onium salt functionalized by at least one organic function, as a soluble support, in the presence of at least one organic solvent, for organic synthesis of a molecule, in a homogenous phase, by at least one transformation of said organic function. The onium salt enables the synthesized molecule to be released. The onium salt is present in liquid or solid form at room temperature and corresponds to formula A 1 + , X 1 − , wherein A 1 + represents a cation and X 1 − represents an anion.

  该发明涉及使用至少一个有机功能官能化的离子盐作为可溶性支持体，在至少一个有机溶剂的存在下，用于在均相相中通过至少一个所述有机功能的转化对分子进行有机合成。该离子盐使合成的分子能够被释放。该离子盐在室温下以液态或固态形式存在，符合以下公式A1+，X1−，其中A1+代表阳离子，X1−代表阴离子。
• Palladium/Tris( <i>tert</i> ‐butyl)phosphine‐Catalyzed Suzuki Cross‐ Couplings in the Presence of Water
  作者：Sha Lou、Gregory C. Fu

  DOI：10.1002/adsc.201000267

  日期：2010.10.9

  Dipalladiumtris(dibenzylideneacetone)/tris(tert-butyl)phosphonium tetrafluoroborate/potassium fluoride dihydrate [Pd2(dba)3/[HP(t-Bu)3]BF4/KF⋅2 H2O] serves as a mild, robust, and user-friendly method for the efficient Suzuki cross-coupling of a diverse array of aryl and heteroaryl halides with aryl- and heteroarylboronic acids.

  二钯三(二亚苄基丙酮)/三(叔丁基)四氟硼酸鏻/氟化钾二水合物 [Pd 2 (dba) 3 /[HP( t- Bu) 3 ]BF 4 /KF⋅2 H 2 O] 是一种温和、稳定的化合物，以及用户友好的方法，用于多种芳基和杂芳基卤化物与芳基和杂芳基硼酸的有效 Suzuki 交叉偶联。
• Stannylation of Aryl Halides, Stille Cross-Coupling, and One-Pot, Two-Step Stannylation/Stille Cross-Coupling Reactions under Solvent-Free Conditions
  作者：Pavel S. Gribanov、Yulia D. Golenko、Maxim A. Topchiy、Lidiya I. Minaeva、Andrey F. Asachenko、Mikhail S. Nechaev

  DOI：10.1002/ejoc.201701463

  日期：2018.1.10

  and without the use of high purity reagents. The developed synthetic procedures are versatile, robust, and easily scalable. The absence of solvent, and the elimination of isolation procedures of aryl stannanes makes SSC protocol simple, step economical, and highly efficient for the synthesis of biaryls via one-pot two-step procedure.

  首次报道了钯催化芳基卤化物、Stille 交叉偶联和一锅两步 stannylation/Stille 交叉偶联 (SSC) 的无溶剂协议。带有受体、供体以及空间要求的取代基的（杂）芳基卤化物以高产率被甲锡烷基化和/或偶联。该反应在空气中由常规的乙酸钯 (II)/PCy3 (Pd(OAc)2/PCy3) 催化，使用可用的碱 CsF，并且不使用高纯度试剂。开发的合成程序用途广泛、稳健且易于扩展。没有溶剂，并消除了芳基锡烷的分离程序，使 SSC 协议简单、步骤经济且高效，用于通过一锅两步程序合成联芳。
• Immobilized Pd on magnetic nanoparticles bearing proline as a highly efficient and retrievable Suzuki–Miyaura catalyst in aqueous media
  作者：E. Nehlig、B. Waggeh、N. Millot、Y. Lalatonne、L. Motte、E. Guénin

  DOI：10.1039/c4dt02899f

  日期：——

  Immobilized Pd on magnetic nanoparticles bearing proline as a highly efficient and retrievable Suzuki–Miyaura catalyst in aqueous media.

  在水介质中，携带脯氨酸的磁性纳米颗粒上固定的Pd是一种高效可回收的Suzuki-Miyaura催化剂。