5-氯-2-碘苯甲醚 | 755027-21-5

• 分子结构分类: 有机化合物 - 苯类化合物 - 苯酚醚
• 中文名称: 5-氯-2-碘苯甲醚
• 英文名称: 4-chloro-1-iodo-2-methoxybenzene
• 英文别名: 5-Chloro-2-iodoanisole
• CAS: 755027-21-5
• 化学式: C₇H₆ClIO
• mdl: MFCD09753735
• 分子量: 268.482
• InChiKey: ONMMXQOCWXUHJK-UHFFFAOYSA-N

物化性质

• 熔点：
  20℃
• 沸点：
  269℃
• 密度：
  1.820
• 闪点：
  117℃

计算性质

• 辛醇/水分配系数(LogP)：
  3.2
• 重原子数：
  10
• 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：
  9.2
• 氢给体数：
  0
• 氢受体数：
  1

安全信息

• 海关编码：
  2909309090
• 危险性防范说明：
  P261,P280,P305+P351+P338
• 危险性描述：
  H302,H312,H315,H319,H332,H335
• 储存条件：
  应存于密封、干燥、避光的室温环境中。

SDS

Material Safety Data Sheet

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Section 1. Identification of the substance
Product Name: 4-Chloro-1-iodo-2-methoxybenzene
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: 4-Chloro-1-iodo-2-methoxybenzene
CAS number: 755027-21-5

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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, refrigerated.
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: C7H6ClIO
Molecular weight: 268.5

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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, hydrogen Iodide.

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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：

  5-氯-2-碘苯甲醚 在 盐酸 、 tris-(dibenzylideneacetone)dipalladium(0) 、 三氟甲磺酸酐 、 potassium tert-butylate 、 三溴化硼 、 potassium carbonate 、 溶剂黄146 、 三乙胺 作用下， 以 N,N-二甲基甲酰胺 、 甲苯 为溶剂， 反应 32.0h， 生成 (S)-1-{2-[5-Chloro-2-(3-fluoro-phenylsulfanyl)-phenoxy]-ethyl}-pyrrolidine-2-carboxylic acid
  参考文献：
  名称：

  The synthesis and SAR of 2-arylsulfanylphenyl-1-oxyalkylamino acids as GlyT-1 inhibitors

  摘要：

  Elevation of glycine levels by inhibition of the glycine transporter-1 (GlyT-1) and activation of the NMDA receptor is a potential strategy for the treatment of schizophrenia. A novel series of 2-arylsulfanylphenyl-1-oxyalkyl amino acids have been identified. The most prominent member of this series S-1-{2-[3-(3-fluoro-phenylsulfanyl)biphenyl-4-yloxy]ethyl} pyrrolidine-2-carboxylic acid (38) is a potent GlyT-1 inhibitor (IC50 = 59 nM). In vitro and in vivo assessment of CNS exposure indicates this compound is a likely substrate for active efflux transporters. (c) 2006 Elsevier Ltd. All rights reserved.

  DOI：

  10.1016/j.bmcl.2006.05.017
• 作为产物：
  描述：

  4-氯-2-甲氧基苯甲酸 在 potassium phosphate 、 碘 、 三乙胺 作用下， 以 乙腈 为溶剂， 反应 21.0h， 生成 5-氯-2-碘苯甲醚
  参考文献：
  名称：

  碘作为末端氧化剂，（杂）芳族羧酸的脱羧铃木-宫浦偶合†

  摘要：

  建立了用于脱羧铃木-宫浦型偶联的新方法。该方法使用碘或溴源作为脱羧介体和末端氧化剂，因此避免了以前需要化学计量的过渡金属盐。我们的新协议允许通过（杂）芳族羧酸与芳基硼酸的偶联来构建有价值的联芳构架。该脱羧化Suzuki反应的范围已经极大地多样化，从而允许先前不可获得的非邻位取代的芳族酸进行该转化。该方法还得益于催化剂用量低和不存在化学计量过渡金属添加剂的优点。

  DOI：

  10.1039/c9cc01817d

文献信息

• Nickel-Catalyzed Umpolung Arylation of Ambiphilic α-Bromoalkyl Boronic Esters
  作者：Shang-Zheng Sun、Ruben Martin

  DOI：10.1002/anie.201712428

  日期：2018.3.26

  A nickel‐catalyzed reductive arylation of ambiphilic α‐bromoalkyl boronic esters with aryl halides is described. This platform provides an unrecognized opportunity to promote the catalytic umpolung reactivity of ambiphilic reagents with aryl halides, thus unlocking a new cross‐coupling strategy that complements existing methods for the preparation of densely functionalized alkyl‐substituted organometallic

  描述了镍催化的两亲性α-溴代烷基硼酸酯与芳基卤化物的还原芳基化反应。该平台提供了一个未被认可的机会来促进歧义试剂与芳基卤化物的催化物质反应，从而解锁了一种新的交叉偶联策略，该策略与现有的方法相辅相成，该方法可从简单易得的前体制备密度较大的烷基取代的有机金属试剂。
• Pd-Catalyzed <i>ipso</i>,<i>meta</i>-Dimethylation of <i>ortho</i>-Substituted Iodoarenes via a Base-Controlled C–H Activation Cascade with Dimethyl Carbonate as the Methyl Source
  作者：Zhuo Wu、Feng Wei、Bin Wan、Yanghui Zhang

  DOI：10.1021/jacs.0c13057

  日期：2021.3.31

  the ipso- and meta-positions of the iodo group, which represents a novel strategy for meta-C–H methylation. With KOAc as the base, subsequent oxidative C(sp3)–H/C(sp3)–H coupling occurs; in this case, the overall transformation achieves triple C–H activation to form three new C–C bonds. These reactions allow expedient access to 2,6-dimethylated phenols, 2,3-dihydrobenzofurans, and indanes, which are ubiquitous

  甲基可以对有机分子的药理特性产生深远的影响。因此，开发甲基化方法和甲基化试剂在药物化学中是必不可少的。我们报告了使用碳酸二甲酯作为甲基源的邻位取代碘芳烃的钯催化二甲基化反应。在K的存在2 CO 3作为碱，iodOArenes是在二甲基化本位以及-元的碘基团，它代表一种新颖的策略的位上的元-C-H甲基化。以 KOAc 为碱，随后的氧化 C(sp 3 )–H/C(sp 3)–H 耦合发生；在这种情况下，整体转化实现了三重 C-H 激活，形成三个新的 C-C 键。这些反应可以方便地获得 2,6-二甲基苯酚、2,3-二氢苯并呋喃和茚满，它们是普遍存在的结构基序和生物和药理活性化合物的基本合成中间体。
• [EN] HETEROCYCLIC KINASE INHIBITORS<br/>[FR] INHIBITEURS DE KINASE HETEROCYCLIQUE
  申请人：ABBOTT LAB

  公开号：WO2004076424A1

  公开（公告）日：2004-09-10

  Compounds having the formula (I) are useful for inhibiting protein kinases. Also disclosed are methods of making the compounds, compositions containing the compounds, and methods of treatment using the compounds.

  具有公式(I)的化合物对于抑制蛋白激酶是有用的。还公开了制造这些化合物的方法、包含这些化合物的组合物以及使用这些化合物的治疗方法。
• Mild and Selective Organocatalytic Iodination of Activated Aromatic Compounds
  作者：Peter Schreiner、Gergely Jakab、Abolfazl Hosseini、Heike Hausmann

  DOI：10.1055/s-0033-1338468

  日期：——

  key steps of the reaction. We describe an organocatalytic iodination of activated aromatic compounds using 1,3-diiodo-5,5-dimethylhydantoin (DIH) as the iodine source with thiourea catalysts in acetonitrile. The protocol is applicable to a number of aromatic substrates with significantly different steric and electronic properties. The iodination is generally highly regioselective and provides high yields

  摘要 我们描述了使用1,3-二碘-5,5-二甲基乙内酰脲（DIH）作为碘源与乙腈中的硫脲催化剂的有机芳香化活化芳族化合物。该协议适用于许多具有明显不同的空间和电子特性的芳香族底物。碘化通常是高度区域选择性的，并提供高产率的分离产物。在THF- d 8中进行的NMR动力学研究表明，硫在硫脲基序中作为亲核体起作用，在反应的关键步骤中通过H键辅助硫。 我们描述了使用1,3-二碘-5,5-二甲基乙内酰脲（DIH）作为碘源与乙腈中的硫脲催化剂的有机芳香化活化芳族化合物。该协议适用于许多具有明显不同的空间和电子特性的芳香族底物。碘化通常是高度区域选择性的，并提供高产率的分离产物。在THF- d 8中进行的NMR动力学研究表明，硫在硫脲基序中作为亲核体起作用，在反应的关键步骤中通过H键辅助硫。
• Palladium-Catalyzed Direct Arylation of Alkylpyridine via Activated <i>N</i>-Methylpyridinium Salts
  作者：Xue Chen、Wen-jing Li、Shun Li、Juan Tang、Xi Du、Xue-li Zheng、Mao-lin Yuan、Hai-yan Fu、Rui-xiang Li、Hua Chen

  DOI：10.1021/acs.joc.9b02694

  日期：2020.1.17

  the α-branched alkyl chain on the alkylpyridine greatly increased the yield of the product. Deuterium labelling experiment revealed that in the case of the α-branched alkylpyridine, the presence of CuBr completely inhibited the H/D exchange at the benzylic position and thus enabled the selective arylation at the C6 position. This protocol demonstrates a broad substrate scope, and with respect to both

  已经开发了基于吡啶鎓活化策略的有效的钯催化的烷基吡啶芳基化反应，用于合成混合的芳基烷基吡啶。发现（1）吡啶鎓盐中的N-甲基充当瞬态活化剂并且在反应后可以自动离去;（2）CuBr是实现C6选择性芳基化必不可少的添加剂;（3）烷基吡啶上的α-支链烷基链大大提高了产物的收率。氘标记实验表明，在α-支链烷基吡啶的情况下，CuBr的存在完全抑制了苄基位置上的H / D交换，因此使C6位置上的选择性芳基化成为可能。该协议证明了广泛的底物范围，并且对于芳基碘化物和α-支链烷基吡啶而言，