2-(4-氯苯基)-1-苯乙酮 | 6332-83-8

• 分子结构分类: 有机化合物 - 苯丙烷和聚酮 - 二苯乙烯类
• 中文名称: 2-(4-氯苯基)-1-苯乙酮
• 中文别名: 2-(2-氟苯基)哌嗪；2-(4-氯苯基)苯乙酮
• 英文名称: 2-(4-chlorophenyl)-1-phenylethanone
• 英文别名: 2-(4-chlorophenyl)-1-phenylethan-1-one；4-chlorobenzyl phenyl ketone；2-(4-chlorophenyl)acetophenone
• CAS: 6332-83-8
• 化学式: C₁₄H₁₁ClO
• mdl: MFCD02260686
• 分子量: 230.694
• InChiKey: HGIDMJOUQKOWMX-UHFFFAOYSA-N

物化性质

• 熔点：
  138℃
• 沸点：
  351℃
• 密度：
  1.191
• 闪点：
  192℃

计算性质

• 辛醇/水分配系数(LogP)：
  3.8
• 重原子数：
  16
• 可旋转键数：
  3
• 环数：
  2.0
• sp3杂化的碳原子比例：
  0.071
• 拓扑面积：
  17.1
• 氢给体数：
  0
• 氢受体数：
  1

安全信息

• 海关编码：
  2914700090
• 储存条件：
  存储条件：2-8°C，干燥密封。

SDS

Material Safety Data Sheet

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Section 1. Identification of the substance
Product Name: 2-(4-Chlorophenyl)acetophenone
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-Chlorophenyl)acetophenone
CAS number: 6332-83-8

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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: C14H11ClO
Molecular weight: 230.7

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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, hydrogen chloride.

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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-(4-氯苯基)-1-苯乙酮 在 hydridotetakis(triphenylphosphine)rhodium(I) 、 1,2-双(二苯基膦基)苯 、 3,3-二甲基-1-甲硫基丁烷-2-酮 作用下， 以 氯苯 为溶剂， 反应 6.5h， 以57%的产率得到2,3-bis(4-chlorophenyl)-1,4-diphenyl-1,4-butanedione
  参考文献：
  名称：

  铑使​​用α-硫代酮氧化试剂通过苄基酮的氧化偶联催化铑催化合成2,3-二芳基-1,4-二酮

  摘要：

  RhH（PPh 3）4和1,2-双（二苯基膦基）苯（dppBz）催化了芳基苄基酮的氧化偶联反应，从而高产率地产生了2,3-二芳基-1,4-二酮。使用3，3-二甲基-1-甲基硫代-2-丁酮作为氧化剂，将其转化为3，3-二甲基-2-丁酮和二甲基二硫化物。烯酸铑是由酮催化形成的，酮是使用有机硫试剂进行氧化偶联的。

  DOI：

  10.1016/j.tetlet.2012.12.107
• 作为产物：
  描述：

  对氯苯乙酸 在 氯化亚砜 作用下， 以 四氢呋喃 、 二氯甲烷 为溶剂， 反应 21.0h， 生成 2-(4-氯苯基)-1-苯乙酮
  参考文献：
  名称：

  金催化的带有环戊二烯四取代烯烃的α-芳基重氮酮[3 + 2]环糊精：高立体选择性和对映选择性

  摘要：

  这项工作报道了用高取代的环戊二烯进行金催化的α-重氮酮的[3 + 2]环化反应，从而提供具有高区域和立体选择性的双环2,3-二氢呋喃。该反应突出表明四取代烯烃首次成功经历了与α-重氮羰基的[3 + 2]环化反应。使用金和磷酸的手性形式，还以高对映选择性实现对映选择性环化。我们的机理分析支持环戊二烯充当亲核试剂，以攻击更多取代的烯烃上的金卡宾，产生与手性磷酸络合的烯醇金，以增强对映选择性。

  DOI：

  10.1002/anie.202012611

文献信息

• An unexpected disproportional reaction of 2H-azirines giving (1E,3Z)-2-aza-1,3-dienes and aromatic nitriles in the presence of nickel catalysts
  作者：Kazuhiro Okamoto、Ayano Mashida、Masahito Watanabe、Kouichi Ohe

  DOI：10.1039/c2cc30745f

  日期：——

  disproportional reaction of 2,3-diaryl-2H-azirines forming azabutadienes and aromatic nitriles was discovered. This reaction involves the cleavage of two bonds of the 2H-azirine framework, which provides a novel type of transformation of 2H-azirines.

  发现了前所未有的镍催化的2,3-二芳基-2H-叠氮基形成氮杂丁二烯和芳族腈的歧化反应。该反应涉及2H-叠氮骨架的两个键的裂解，这提供了新型的2H-叠氮骨架的转化。
• Direct preparation of benzylic manganese reagents from benzyl halides, sulfonates, and phosphates and their reactions: applications in organic synthesis
  作者：YoungSung Suh、Jun-sik Lee、Seoung-Hoi Kim、Reuben D Rieke

  DOI：10.1016/s0022-328x(03)00500-x

  日期：2003.11

  The use of highly active manganese (Mn)*, prepared by the Rieke method, was investigated for the direct preparation of benzylic manganese reagents. The oxidative addition of the highly active manganese to benzylic halides was easily completed under mild conditions. Moreover, benzylic manganese sulfonates and phosphates were prepared by direct oxidative addition of Mn* to the carbon–oxygen bonds of

  研究了通过Rieke方法制备的高活性锰（Mn）*用于直接制备苄基锰试剂的方法。高活性锰在苄基卤化物中的氧化加成反应很容易在温和的条件下完成。此外，通过将Mn *直接氧化加成到苄基磺酸盐和磷酸盐的碳-氧键上来制备苄基锰磺酸盐和磷酸盐。发现所得的苄基锰试剂与多种亲电试剂发生交叉偶联反应。这些反应大多数在温和条件下在不存在任何过渡金属催化剂的情况下进行。此外，还研究了使用高活性锰制备不含过渡金属催化剂的功能化苄基卤化物的均偶联产物。N-烷氧基羰基吡啶鎓盐。
• Copper-Catalyzed Oxidation of Deoxybenzoins to Benzils under Aerobic Conditions
  作者：Antonella Goggiamani、Sandro Cacchi、Giancarlo Fabrizi、Antonia Iazzetti、Rosanna Verdiglione

  DOI：10.1055/s-0033-1338451

  日期：——

  Abstract A novel copper-catalyzed approach to benzils from readily available deoxybenzoins under neutral conditions using air as the oxidant has been developed. The reaction tolerates a variety of useful substituents including chloro, bromo, iodo, keto, ester, and cyano groups. A novel copper-catalyzed approach to benzils from readily available deoxybenzoins under neutral conditions using air as the

  摘要 已经开发出一种新颖的铜催化方法，该方法是在中性条件下使用空气作为氧化剂，从容易获得的脱氧安息香素制取苯甲醚。该反应可耐受多种有用的取代基，包括氯，溴，碘，酮，酯和氰基。 已经开发出一种新颖的铜催化方法，该方法是在中性条件下使用空气作为氧化剂，从容易获得的脱氧安息香素制取苯甲醚。该反应可耐受多种有用的取代基，包括氯，溴，碘，酮，酯和氰基。
• Aryl Rearrangement on the Photolysis of 2-Aryl-2-ethoxy-2-phenylethyl Cobaloxime
  作者：Masaru Tada、Kunimi Inoue、Masami Okabe

  DOI：10.1246/bcsj.56.1420

  日期：1983.5

  thyl cobaloxime followed by hydrolysis gave two kinds of substituted 1,2-diphenylethanones arising via phenyl or substituted-phenyl migration. The substituent effect on the aryl rearrangement is similar to that on the reported neophyl rearrangement, and the rearrangement takes place by a radical mechanism without the deep involvement of cobaloxime(II).

  2-芳基-2-乙氧基-2-苯基乙基钴肟的光解和水解得到两种取代的1,2-二苯基乙酮，它们是通过苯基或取代苯基迁移产生的。取代基对芳基重排的影响与报道的新化合物重排相似，重排是通过自由基机制发生的，没有钴肟（II）的深度参与。
• Stereodivergent Synthesis of Trisubstituted Enamides: Direct Access to Both Pure Geometrical Isomers
  作者：Luca Massaro、Jianping Yang、Suppachai Krajangsri、Emanuele Silvi、Thishana Singh、Pher G. Andersson

  DOI：10.1021/acs.joc.9b01803

  日期：2019.11.1

  either (E)- or (Z)-isomers of trisubstituted enamides. Starting from an extensive range of ketones, it was possible to synthesize and isolate the desired pure isomer by switching the reaction conditions. Lewis acid activation enables the formation of the (E)-isomers in high stereoselectivity (>90:10) and good yields. On the other hand, the use of a Brønsted acid allows the preparation of the (Z)-isomers

  已经开发出立体发散策略以接近三取代的烯酰胺的（E）-或（Z）-异构体。从广泛的酮类开始，可以通过切换反应条件来合成和分离所需的纯异构体。路易斯酸活化使得能够以高立体选择性（> 90:10）和良好的产率形成（E）-异构体。另一方面，布朗斯台德酸的使用允许再次以高选择性（高达99：1）以中等收率制备（Z）-异构体。