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4-氯-3-硝基苯硼酸频哪酯 | 913836-26-7

中文名称
4-氯-3-硝基苯硼酸频哪酯
中文别名
4-氯-3-硝基苯基硼酸频哪醇酯
英文名称
2-(4-chloro-3-nitrophenyl)-4,4,5,5-tetramethyl-1,3,2-dioxaborolane
英文别名
——
4-氯-3-硝基苯硼酸频哪酯化学式
CAS
913836-26-7
化学式
C12H15BClNO4
mdl
——
分子量
283.519
InChiKey
VEIRGLFECZUCTI-UHFFFAOYSA-N
BEILSTEIN
——
EINECS
——
  • 物化性质
  • 计算性质
  • ADMET
  • 安全信息
  • SDS
  • 制备方法与用途
  • 上下游信息
  • 反应信息
  • 文献信息
  • 表征谱图
  • 同类化合物
  • 相关功能分类
  • 相关结构分类

物化性质

  • 熔点:
    56-58
  • 沸点:
    375.1±32.0 °C(Predicted)
  • 密度:
    1.24±0.1 g/cm3(Predicted)

计算性质

  • 辛醇/水分配系数(LogP):
    2.55
  • 重原子数:
    19
  • 可旋转键数:
    1
  • 环数:
    2.0
  • sp3杂化的碳原子比例:
    0.5
  • 拓扑面积:
    64.3
  • 氢给体数:
    0
  • 氢受体数:
    4

安全信息

  • 危险品标志:
    Xi
  • 海关编码:
    2934999090
  • 危险性防范说明:
    P261,P305+P351+P338
  • 危险性描述:
    H302,H315,H319,H335

SDS

SDS:8c10e911795a69be0e244322a80431a3
查看
Material Safety Data Sheet

Section 1. Identification of the substance
Product Name: 4-Chloro-3-nitrophenylboronic acid, pinacol ester
Synonyms:

Section 2. Hazards identification
Harmful by inhalation, in contact with skin, and if swallowed.

Section 3. Composition/information on ingredients.
Ingredient name: 4-Chloro-3-nitrophenylboronic acid, pinacol ester
CAS number: 913836-26-7

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.

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.

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.

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:

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.

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: C12H15BClNO4
Molecular weight: 283.5

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 chloride.

Section 11. Toxicological information
No data.

Section 12. Ecological information
No data.

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.

Section 14. Transportation information
Non-harzardous for air and ground transportation.

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.


SECTION 16 - ADDITIONAL INFORMATION
N/A

上下游信息

  • 下游产品
    中文名称 英文名称 CAS号 化学式 分子量

反应信息

  • 作为反应物:
    描述:
    4-氯-3-硝基苯硼酸频哪酯亚硝酸特丁酯 、 5%-palladium/activated carbon 、 2-(4-联苯基)-5-苯基唑氢气 作用下, 以 甲醇乙腈 为溶剂, 20.0 ℃ 、101.33 kPa 条件下, 反应 8.0h, 生成 2,2′-(4-chloro-1,3-phenylene)bis(4,4,5,5-tetramethyl-1,3,2-dioxaborolane)
    参考文献:
    名称:
    Sandmeyer型转化合成三甲基锡烷基芳基硼酸酯化合物及其在化学选择性交叉偶联反应中的应用
    摘要:
    描述了一种基于Sandmeyer型反应的合成方法,可从硝基苯胺衍生物中获得锡和硼取代的芳烃。该转化可用于合成一系列官能化的三甲基锡烷基芳基硼酸酯。此外,还探索了Stille和Suzuki-Miyaura交叉偶联反应的化学选择性反应,并通过进行连续的一锅法式Stille和Suzuki-Miyaura交叉偶联反应合成了一系列m-和对-三苯基衍生物。
    DOI:
    10.1021/jo402618r
  • 作为产物:
    描述:
    5-溴-2-氯硝基苯联硼酸频那醇酯(1,1'-bis(diphenylphosphino)ferrocene)palladium(II) dichloridepotassium acetate 作用下, 以 1,4-二氧六环 为溶剂, 反应 3.0h, 以92%的产率得到4-氯-3-硝基苯硼酸频哪酯
    参考文献:
    名称:
    一种3-氨基-4-氯苯基硼酸频哪醇酯的合成方法
    摘要:
    本发明涉及一种3‑氨基‑4‑氯苯基硼酸频哪醇酯的合成方法。主要解决提高其产率的技术问题。本发明合成方法包括以下步骤:在[1,1'‑双(二苯基膦基)二茂铁]二氯化钯的催化作用下,5‑溴‑2‑氯硝基苯在1,4‑二氧六环中和双联频哪醇硼酸酯反应,得到化合物1;化合物1在乙醇和水的混合液中和氯化铵,铁粉反应,硝基被还原成氨基,生成目标化合物2。作为价格昂贵的医药中间体,3‑氨基‑4‑氯苯基硼酸频哪醇酯在制药行业中得到广泛应用。
    公开号:
    CN107383076A
点击查看最新优质反应信息

文献信息

  • Synthesis of Pinacol Arylboronates from Aromatic Amines: A Metal-Free Transformation
    作者:Di Qiu、Liang Jin、Zhitong Zheng、He Meng、Fanyang Mo、Xi Wang、Yan Zhang、Jianbo Wang
    DOI:10.1021/jo3018878
    日期:2013.3.1
    A metal-free borylation process based on Sandmeyer-type transformation using arylamines derivatives as the substrates has been developed. Through optimization of the reaction conditions, this novel conversion can be successfully applied to a wide range of aromatic amines, affording borylation products in moderate to good yields. Various functionalized arylboronates, which are difficult to access by
    基于芳基胺衍生物作为底物的基于Sandmeyer型转化的无金属硼化工艺已得到开发。通过优化反应条件,这种新颖的转化方法可以成功地应用于各种芳族胺,从而以中等至良好的收率获得硼酸酯化产物。通过这种无金属的转化,可以容易地获得各种难以通过其他方法获得的官能化的芳基硼酸酯。此外,在不纯化硼酸酯化产物的情况下,Suzuki-Miyaura交叉偶联后即可进行这种转化,从而增强了该方法的实用性。已经提出了可能的涉及自由基物质的反应机理。
  • 말단 아민기에 아릴 또는 헤테로아릴기가 치환된 신규한 히드라존 유도체 및 이의 용도
    申请人:KOREA INSTITUTE OF SCIENCE AND TECHNOLOGY 한국과학기술연구원(319980077518) BRN ▼209-82-03522
    公开号:KR20200076655A
    公开(公告)日:2020-06-29
    본 발명은 말단 아민기에 아릴 또는 헤테로아릴기가 치환된 신규한 히드라존 유도체(hydrazone derivatives) 및 이의 용도에 관한 것이다.
    这项发明涉及末端氨基被芳基或杂芳基取代的新的腙衍生物(hydrazone derivatives)及其用途。
  • EP3901139
    申请人:——
    公开号:——
    公开(公告)日:——
  • Synthesis of Trimethylstannyl Arylboronate Compounds by Sandmeyer-Type Transformations and Their Applications in Chemoselective Cross-Coupling Reactions
    作者:Di Qiu、Shuai Wang、Shengbo Tang、He Meng、Liang Jin、Fanyang Mo、Yan Zhang、Jianbo Wang
    DOI:10.1021/jo402618r
    日期:2014.3.7
    A synthetic method based on Sandmeyer-type reactions to access both tin- and boron-substituted arenes from nitroaniline derivatives is described. This transformation can be applied to the synthesis of a series of functionalized trimethylstannyl arylboronates. In addition, the chemoselective reaction of the Stille and Suzuki–Miyaura cross-coupling reactions is explored, and a series of m- and p-terphenyl
    描述了一种基于Sandmeyer型反应的合成方法,可从硝基苯胺衍生物中获得锡和硼取代的芳烃。该转化可用于合成一系列官能化的三甲基锡烷基芳基硼酸酯。此外,还探索了Stille和Suzuki-Miyaura交叉偶联反应的化学选择性反应,并通过进行连续的一锅法式Stille和Suzuki-Miyaura交叉偶联反应合成了一系列m-和对-三苯基衍生物。
  • 一种3-氨基-4-氯苯基硼酸频哪醇酯的合成方法
    申请人:吉尔生化(上海)有限公司
    公开号:CN107383076A
    公开(公告)日:2017-11-24
    本发明涉及一种3‑氨基‑4‑氯苯基硼酸频哪醇酯的合成方法。主要解决提高其产率的技术问题。本发明合成方法包括以下步骤:在[1,1'‑双(二苯基膦基)二茂铁]二氯化钯的催化作用下,5‑溴‑2‑氯硝基苯在1,4‑二氧六环中和双联频哪醇硼酸酯反应,得到化合物1;化合物1在乙醇和水的混合液中和氯化铵,铁粉反应,硝基被还原成氨基,生成目标化合物2。作为价格昂贵的医药中间体,3‑氨基‑4‑氯苯基硼酸频哪醇酯在制药行业中得到广泛应用。
查看更多

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