1-甲砜基-3-硝基苯 | 2976-32-1

• 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: 1-甲砜基-3-硝基苯
• 中文别名: 1-(甲基磺酰基)-3-硝基苯
• 英文名称: 1-methanesulfonyl-3-nitro-benzene
• 英文别名: 1-(methylsulfonyl)-3-nitrobenzene；1-methylsulfonyl-3-nitrobenzene
• CAS: 2976-32-1
• 化学式: C₇H₇NO₄S
• mdl: MFCD00091590
• 分子量: 201.203
• InChiKey: FTJMAAWQEAOBBI-UHFFFAOYSA-N

物化性质

• 熔点：
  146 °C
• 沸点：
  392.8±34.0 °C(Predicted)
• 密度：
  1.406±0.06 g/cm3(Predicted)

计算性质

• 辛醇/水分配系数(LogP)：
  0.5
• 重原子数：
  13
• 可旋转键数：
  1
• 环数：
  1.0
• sp3杂化的碳原子比例：
  0.142
• 拓扑面积：
  88.3
• 氢给体数：
  0
• 氢受体数：
  4

安全信息

• 海关编码：
  2904909090
• 危险性防范说明：
  P280,P305+P351+P338
• 危险性描述：
  H302
• 储存条件：
  室温且干燥

SDS

Material Safety Data Sheet

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Section 1. Identification of the substance
Product Name: 1-(Methylsulfonyl)-3-nitrobenzene
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: 1-(Methylsulfonyl)-3-nitrobenzene
CAS number: 2976-32-1

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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: C7H7NO4S
Molecular weight: 201.2

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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, sulfur 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：

  1-甲砜基-3-硝基苯 在 potassium phosphate 、 bis(acetylacetonato)palladium(II) 、 2-(二环己基膦)3,6-二甲氧基-2′,4′,6′-三异丙基-1,1′-联苯 、 异丙醇 作用下， 以 1,4-二氧六环 为溶剂， 反应 24.0h， 以61%的产率得到苯甲砜
  参考文献：
  名称：

  硝基芳烃的还原脱硝

  摘要：

  钯催化的硝基芳烃还原脱硝反应是通过直接裂解C–NO 2键实现的。报告的催化条件显示出较宽的底物范围和良好的官能团相容性。值得注意的是，使用廉价的丙-2-醇作为温和的还原剂可抑制苯胺的竞争性形成，而苯胺通常是通过其他常规还原反应形成的。机理研究表明，在此反应中，醇可能是有效的氢化物供体，可能是通过从钯醇盐中消除β-氢化物来实现的。

  DOI：

  10.1021/acs.orglett.8b00430
• 作为产物：
  描述：

  (苯磺酰)乙酸 在 硫酸 、 potassium nitrate 作用下， 生成 1-甲砜基-3-硝基苯
  参考文献：
  名称：

  Twist; Smiles, Journal of the Chemical Society, 1925, vol. 127, p. 1250

  摘要：

  DOI：

文献信息

• The Suzuki–Miyaura Coupling of Nitroarenes
  作者：M. Ramu Yadav、Masahiro Nagaoka、Myuto Kashihara、Rong-Lin Zhong、Takanori Miyazaki、Shigeyoshi Sakaki、Yoshiaki Nakao

  DOI：10.1021/jacs.7b03159

  日期：2017.7.19

  Synthesis of biaryls via the Suzuki-Miyaura coupling (SMC) reaction using nitroarenes as an electrophilic coupling partners is described. Mechanistic studies have revealed that the catalytic cycle of this reaction is initiated by the cleavage of the aryl-nitro (Ar-NO2) bond by palladium, which represents an unprecedented elemental reaction.

  描述了通过 Suzuki-Miyaura 偶联 (SMC) 反应使用硝基芳烃作为亲电偶联伙伴合成联芳基化合物。机理研究表明，该反应的催化循环是由钯对芳基-硝基 (Ar-NO2) 键的裂解引发的，这是一种前所未有的元素反应。
• Specific ortho orientation in the vicarious substitution of hydrogen in aromatic nitro compounds with carbanion of chloromethyl phenyl sulfone
  作者：M. Makosza、T. Glinka、A. Kinowski

  DOI：10.1016/s0040-4020(01)91141-x

  日期：1984.1

  Vicarious nucleophilic substitution of hydrogen atoms in nitroarenes with chloromethylphenyl sulfone proceeds selectively ortho to the nitro group when carried out in t-BuOK/THF base/solvent system. In the majority of 3-substituted nitrobenzene derivatives substitution occurs at the most hindered position 2. These conditions offer an efficient method of synthesis of 2,6 and 2,3-disubstituted nitrobenzene

  当在t-BuOK / THF碱/溶剂系统中进行硝基苯芳烃中的氢原子的替代亲核取代时，氯甲基苯基砜选择性地在硝基附近进行。在大多数3-取代的硝基苯衍生物中，大多数取代发生在受阻最大的位置2。这些条件提供了合成2,6和2,3-二取代的硝基苯衍生物的有效方法。
• A simple protocol for Cu-catalyzed protodecarboxylation of (hetero)aromatic carboxylic acids
  作者：Zhaojie Li、Zhengjiang Fu、Haixia Zhang、Jiao Long、Yuanyuan Song、Hu Cai

  DOI：10.1039/c5nj02792f

  日期：——

  A simple and practical protodecarboxylation of o-nitrobenzoic acids as well as heteroaromatic carboxylic acids with various substituents via using CuI/Et3N has been established. This transformation provides a viable and low-cost approach to generating previously unavailable substituted arenes from readily accessible aryl carboxylic acids as the starting materials.

  通过使用CuI / Et 3 N，已经建立了具有各种取代基的邻硝基苯甲酸以及杂芳族羧酸的简单而实用的原脱羧。这种转化提供了一种可行且低成本的方法，该方法可从易获得的芳基羧酸作为起始原料生成先前不可用的取代芳烃。
• Buchwald–Hartwig Amination of Nitroarenes
  作者：Fumiyoshi Inoue、Myuto Kashihara、M. Ramu Yadav、Yoshiaki Nakao

  DOI：10.1002/anie.201706982

  日期：2017.10.16

  The Buchwald–Hartwig amination of nitroarenes was achieved for the first time by using palladium catalysts bearing dialkyl(biaryl)phosphine ligands. These cross‐coupling reactions of nitroarenes with diarylamines, arylamines, and alkylamines afforded the corresponding substituted arylamines. A catalytic cycle involving the oxidative addition of the Ar−NO2 bond to palladium(0) followed by nitrite/amine

  通过使用带有二烷基（联芳基）膦配体的钯催化剂，首次实现了Buchwald-Hartwig硝基芳烃的胺化反应。硝基芳烃与二芳基胺，芳基胺和烷基胺的这些交叉偶联反应提供了相应的取代的芳基胺。基于化学计量反应，提出了一个催化循环，该循环涉及将Ar-NO 2键氧化添加至钯（0），然后进行亚硝酸盐/胺交换。
• METHOD FOR PRODUCING AROMATIC COMPOUND
  申请人：TOSOH CORPORATION

  公开号：US20180118646A1

  公开（公告）日：2018-05-03

  In a cross coupling reaction, in a case where a halogen atom is selected as the leaving group of the raw material compound, a harmful halogen waste forms as a by-product after the reaction, and disposal of the waste liquid is complicated and environmental burden is high. In a carbon-hydrogen activation cross coupling reaction which requires no halogen atom as the leaving group, although no halogen waste forms as a by-product, the reaction substrate is considerably restricted, and the reaction remains a limited molecular construction method. A method for producing an aromatic compound, which comprises subjecting an aromatic nitro compound and a boronic acid compound to a cross coupling reaction in the presence of a metal catalyst.

  在交叉偶联反应中，如果选择卤素原子作为原料化合物的离去基团，反应后会形成有害的卤素废物，废液的处理复杂且对环境的负担重。在不需要卤素原子作为离去基团的碳氢活化交叉偶联反应中，虽然不会形成卤素废物作为副产品，但反应底物的选择受到了相当大的限制，使得这种反应仍然是一种有限的分子构建方法。 一种生产芳香化合物的方法，该方法包括在金属催化剂的存在下，将芳香硝基化合物和硼酸化合物进行交叉偶联反应。