2-硝基苯甲酸叔丁酯 | 55666-41-6

• 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-硝基苯甲酸叔丁酯
• 英文名称: tert-butyl 2-nitrobenzoate
• 英文别名: tert-butyl o-nitrobenzoate；t-butyl 2-nitrobenzoate；2-nitrobenzoic acid tert-butyl ester
• CAS: 55666-41-6
• 化学式: C₁₁H₁₃NO₄
• 分子量: 223.229
• InChiKey: DRGCBGCMYGTVIB-UHFFFAOYSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  2.6
• 重原子数：
  16
• 可旋转键数：
  3
• 环数：
  1.0
• sp3杂化的碳原子比例：
  0.36
• 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: 2-Nitro-benzoic acid tert-butyl ester
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-Nitro-benzoic acid tert-butyl ester
CAS number: 55666-41-6

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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: C11H13NO4
Molecular weight: 223.2

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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.

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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-硝基苯甲酸叔丁酯 在 sodium hydride 作用下， 以 N,N-二甲基甲酰胺 为溶剂， 反应 16.0h， 以70%的产率得到邻硝基苯甲酸
  参考文献：
  名称：

  一种碱介导的叔丁基酯裂解新方法

  摘要：

  一种在DMF中用NaH裂解叔丁酯的新方法被描述。

  DOI：

  10.1055/s-2002-32583
• 作为产物：
  描述：

  2-硝基苯甲酰氯 在 potassium tert-butylate 作用下， 以 四氢呋喃 为溶剂， 反应 1.0h， 以91%的产率得到2-硝基苯甲酸叔丁酯
  参考文献：
  名称：

  [EN] ANTIBACTERIAL BENZOIC ACID DERIVATIVES
  [FR] DERIVES D'ACIDES BENZOIQUES ANTIBACTERIENS

  摘要：

  这项发明提供了抗菌剂和使用这些剂进行哺乳动物的消毒、卫生、防腐、消毒和治疗感染的方法。

  公开号：

  WO2004018428A1

文献信息

• Regioselective Sulfonylation and <i>N</i>- to <i>O</i>-Sulfonyl Migration of Quinazolin-4(3<i>H</i>)-ones and Analogous Thienopyrimidin-4(3<i>H</i>)-ones
  作者：Matthias D. Mertens、Markus Pietsch、Gregor Schnakenburg、Michael Gütschow

  DOI：10.1021/jo4010876

  日期：2013.9.20

  The sulfonylation of quinazolin-4(3H)-ones and related tetrahydrobenzothieno[2,3-d]pyrimidin-4(3H)-ones with mesyl, tosyl, and p-cyanobenzenesulfonyl chloride was studied. A hydrogen substituent at 2-position directed the sulfonyl group to the N-3 position, while alkylsulfanyl or amino substituents led to sulfonylation of the carbonyl oxygen. The latter effect was attributed to steric influence and

  研究了喹唑啉-4（3 H）-酮和相关的四氢苯并噻吩并[2,3 - d ]嘧啶-4（3 H）-与磺酰基，甲苯磺酰基和对氰基苯磺酰氯的磺酰化反应。在2-位的氢取代基将磺酰基引导至N-3位，而烷基硫烷基或氨基取代基导致羰基氧的磺酰化。后者的作用归因于空间影响和2-取代基的正消旋作用。建立了N-磺酰化的2-取代的区域异构体的途径。观察到意外的1，3-磺酰基迁移并进一步分析。此过程发生在分子内N-到O如动力学和交叉实验所证实的-移位。
• Novel approach to synthesis of substituted 3-aminoquinolines from nitroarenes and protected ethyl aminocrotonate
  作者：Robert Bujok、Andrzej Kwast、Piotr Cmoch、Zbigniew Wróbel

  DOI：10.1016/j.tet.2009.11.060

  日期：2010.1

  The addition of mono- and dianions of ethyl N-pivaloyl-3-aminocrotonate to substituted nitroarenes, followed by action of silylating or acylating agent, leads to 3-aminoquinoline carboxylic acid derivatives. Hydrolysis and decarboxylation of the latter, carried out efficiently under relatively mild conditions, afford 3-aminoquinolines diversely substituted in the benzo-fused ring.

  将N-新戊酰基-3-氨基巴豆酸乙酯的单和二价阴离子加到取代的硝基芳烃上，然后甲硅烷基化或酰化剂作用，产生3-氨基喹啉羧酸衍生物。在相对温和的条件下有效地进行后者的水解和脱羧，得到在苯并稠合的环中被不同取代的3-氨基喹啉。
• Isoquinolines
  申请人：——

  公开号：US06093731A1

  公开（公告）日：2000-07-25

  Isoquinolinylguanidine compounds of formula (I): ##STR1## wherein the substituents are as defined herein, and salts thereof, are disclosed as urokinase inhibitors.

  公开了式(I)的异喹啉基胍化合物：##STR1##其中取代基如本文所定义，并公开了其盐，作为尿激酶抑制剂。
• A synthesis of sulfonamide analogs of platensimycin employing a palladium-mediated carbonylation strategy
  作者：James McNulty、Jerald J. Nair、Alfredo Capretta

  DOI：10.1016/j.tetlet.2009.04.105

  日期：2009.7

  highly effective in palladium-catalyzed carbonylative cross-coupling. Aryl and vinyl halides were efficiently converted to carboxylic acids, amides and to primary, secondary, and tertiary esters, respectively. Application of the Pd(OAc)2/PA-Ph (1:1) catalyst system proved critical in the methoxycarbonylation of a functionalized nitroresorcinol halide, allowing convenient access to novel platensimycin

  单齿配体1,3,5,7-四甲基-2,4,8-三氧杂-6-苯基-6-磷-金刚烷（PA-Ph）已显示在钯催化的羰基交叉偶联中非常有效。芳基卤化物和乙烯基卤化物分别有效地转化为羧酸，酰胺和伯，仲和叔酯。Pd（OAc）2 / PA-Ph（1：1）催化剂体系的应用在功能化的硝基间苯二酚卤化物的甲氧基羰基化中被证明是至关重要的，从而可以方便地获得新型的板新霉素磺酰胺类似物。
• Efficient Carbonylation Reactions in Phosphonium Salt Ionic Liquids:  Anionic Effects
  作者：James McNulty、Jerald J. Nair、Al Robertson

  DOI：10.1021/ol702081g

  日期：2007.10.1

  Application of phosphonium salt ionic liquids in the carbonylation of aryl and vinyl halides is presented. Anionic effects were uncovered with the bromide ionic liquid emerging as the superior media. Acid bromide intermediates were detected in control experiments providing an extended view on the overall catalytic cycle involved. Solvent-free product isolation and recycling of the ionic liquid containing

  提出了salt盐离子液体在芳基和乙烯基卤化物的羰基化中的应用。随着新兴的溴离子液体作为高级介质，发现了阴离子效应。在对照实验中检测到了酸性溴化物中间体，从而提供了所涉及的整个催化循环的扩展视图。还展示了无溶剂产物的分离和含活性Pd催化剂的离子液体的再循环。