萘嵌戊烷-5-硼酸 | 183158-33-0

• 物质功能分类: 化学试剂 - 有机试剂 - 硼酸
• 分子结构分类: 有机化合物 - 苯类化合物 - 萘
• 中文名称: 萘嵌戊烷-5-硼酸
• 中文别名: 苊-5-硼酸
• 英文名称: acenaphthene-5-boronic acid
• 英文别名: (1,2-dihydroacenaphthylen-5-yl)boronic acid；1,2-dihydroacenaphthylen-5-ylboronic acid
• CAS: 183158-33-0
• 化学式: C₁₂H₁₁BO₂
• 分子量: 198.029
• InChiKey: RBYUCFIZMNKDGX-UHFFFAOYSA-N

物化性质

• 熔点：
  270 °C(lit.)
• 沸点：
  429.9±53.0 °C(Predicted)
• 密度：
  1.28±0.1 g/cm3(Predicted)
• 稳定性/保质期：

  在常温常压下稳定，应避免与强氧化剂接触。

计算性质

• 辛醇/水分配系数(LogP)：
  0.62
• 重原子数：
  15
• 可旋转键数：
  1
• 环数：
  3.0
• sp3杂化的碳原子比例：
  0.17
• 拓扑面积：
  40.5
• 氢给体数：
  2
• 氢受体数：
  2

安全信息

• WGK Germany：
  3
• 海关编码：
  2931900090
• 危险性防范说明：
  P261,P264,P270,P271,P280,P302+P352,P304+P340,P305+P351+P338,P312,P330,P362,P403+P233,P501
• 危险性描述：
  H302,H312,H332

SDS

Material Safety Data Sheet

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Section 1. Identification of the substance
Product Name: Acenaphthene-5-boronic acid
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: Acenaphthene-5-boronic acid
CAS number: 183158-33-0

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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: C12H11BO2
Molecular weight: 198.0

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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.

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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

制备方法与用途

萘嵌戊烷-5-硼酸可用作医药合成中间体，在实验室有机合成和化工医药合成过程中都有广泛应用。

其制备方法如下：将11.7克商品5-溴苊溶解于由50毫升无水甲苯和50毫升无水乙醚组成的混合溶剂中。在氩气保护下，将溶液冷却至-40°C。然后，在该温度下滴加35毫升1.6摩尔/升的正丁基锂己烷溶液，并逐渐升温至-10°C。2小时后，继续将反应液冷却至-70°C，再滴加入含有35毫升三异丙氧基硼烷（乙醚中溶解）的另一种溶液。于-70°C下搅拌3小时后静置过夜。一夜之后，使用10%重量的稀盐酸酸化反应液，并用甲苯萃取有机层。接着，用稀盐酸和饱和氯化钠溶液洗涤有机层，再经无水硫酸钠干燥处理。最后，使用甲苯/己烷进行结晶操作，最终得到4.5克（收率45%）的萘嵌戊烷-5-硼酸。

反应信息

• 作为反应物：
  描述：

  萘嵌戊烷-5-硼酸 在 palladium diacetate 、 potassium carbonate 作用下， 以 四氢呋喃 、 甲醇 、 水 为溶剂， 生成
  参考文献：
  名称：

  Exploiting the π-Acceptor Properties of Carbene-Stabilized Phosphorus Centered Trications [L₃P] ³⁺: Applications in Pt(II) Catalysis

  摘要：

  Reaction of tris(dimethylaminocyclopropenium) substituted phosphine 1 with K2PtCl4 afforded the bench stable complex 3 which upon treatment with Ag[CB11H6Cl6] turned out to be an excellent catalyst for the transformation of a variety of ortho-biaryl substituted alkynes into polycyclic homo- and heteroarenes of different size, shape, and curvature through a 6-endo-dig cyclization. This constitutes the first example ever reported of using a P-1-centered trication as ligand in catalysis. The strong pi-acceptor character of 1 that derives from its three positive charges substantially increases the intrinsic pi-acidity of Pt in complex 1.PtCl2 and dramatically enhances its ability to activate pi-systems toward nucleophilic attack. As a consequence, a remarkable acceleration of the model transformation is observed when compared with other classical pi-acceptor ligands such as P(OPh)(3) or P(C6F5)(3). Moreover, the employment of 1 as ligand also expands the scope of this reaction to previously inaccessible substitution patterns. Kinetic studies and deuterium labeling experiments as well as density functional theory (DFT) calculations were performed in order to explain these findings.

  DOI：

  10.1021/ja306947m
• 作为产物：
  描述：

  5-溴苊 生成 萘嵌戊烷-5-硼酸
  参考文献：
  名称：

  Substituted phenyl farnesyltransferase inhibitors

  摘要：

  式(I)的化合物或其药学上可接受的盐，抑制法尼基转移酶。公开了制备这些化合物的方法，含有这些化合物的药物组合物，以及使用这些化合物进行治疗的方法。

  公开号：

  US20020019527A1

文献信息

• Process for preparation of benzo[f]quinolinones
  申请人：Eli Lilly and Company

  公开号：US05578724A1

  公开（公告）日：1996-11-26

  A series of benzoquinolin-3-ones are pharmaceuticals effective in treating conditions consequent on both Type I and Type II 5.alpha.-reductase and their preparation is disclosed.

  一系列苯醌啉-3-酮类药物在治疗由I型和II型5α-还原酶引起的疾病方面具有有效性，并且其制备方法已被披露。
• Efficient Syntheses of Korupensamines A, B and Michellamine B by Asymmetric Suzuki-Miyaura Coupling Reactions
  作者：Guangqing Xu、Wenzhen Fu、Guodu Liu、Chris H. Senanayake、Wenjun Tang

  DOI：10.1021/ja409669r

  日期：2014.1.15

  Efficient asymmetric Suzuki-Miyaura coupling reactions are employed for the first time in total syntheses of chiral biaryl natural products korupensamine A and B in combination with an effective diastereoselective hydrogenation, allowing ultimately a concise and stereoselective synthesis of michellamine B. Chiral monophosphorus ligands L1-3 are effective for the syntheses of a series of functionalized

  高效的不对称 Suzuki-Miyaura 偶联反应首次用于手性联芳基天然产物 korupensamine A 和 B 的全合成，并结合有效的非对映选择性氢化，最终实现了米歇尔胺 B 的简洁立体选择性合成。 手性单磷配体 L1-3通过不对称 Suzuki-Miyaura 偶联反应以优异的产率和对映选择性（高达 99% ee）合成一系列官能化手性联芳基化合物是有效的。高度极化的 BOP 基团与芳基硼酸偶联物的扩展 π 系统之间存在极性-π 相互作用被认为对于高对映选择性很重要。
• 一种轴手性芳基烯烃化合物及其合成方法
  申请人：杭州师范大学

  公开号：CN108586284B

  公开（公告）日：2020-11-06

  本发明涉及化学合成技术领域，为解决手性轴的芳基烯烃化合物合成过程中存在旋转能垒较低，易于消旋且难以控制反应的问题，本发明提出了一种轴手性芳基烯烃化合物及其合成方法，在手性钯络合物催化下对芳基碳‑氢键直接进行不对称烯基化，从而得到轴手性芳基烯烃化合物。该反应可在空气氛下完成，操作简单，后处理方便。
• Efficient Chiral Monophosphorus Ligands for Asymmetric Suzuki–Miyaura Coupling Reactions
  作者：Wenjun Tang、Nitinchandra D. Patel、Guangqing Xu、Xiaobing Xu、Jolaine Savoie、Shengli Ma、Ming-Hong Hao、Santosh Keshipeddy、Andrew G. Capacci、Xudong Wei、Yongda Zhang、Joe J. Gao、Wenjie Li、Sonia Rodriguez、Bruce Z. Lu、Nathan K. Yee、Chris H. Senanayake

  DOI：10.1021/ol300659d

  日期：2012.5.4

  A series of novel P-chiral monophosphorus ligands exhibit efficiency in asymmetric Suzuki–Miyaura coupling reactions, enabling the construction of an array of chiral biaryl products in high yields and excellent enantioselectivities (up to 96% ee) under mild conditions. The carbonyl-benzooxazolidinone moiety in these chiral biaryl products allows facile derivatization for further synthetic applications

  一系列新颖的P-手性单磷配体在不对称Suzuki-Miyaura偶联反应中表现出效率，使得在温和条件下能够以高收率和出色的对映选择性（高达96％ee）构建一系列手性联芳基产品。这些手性联芳基产物中的羰基-苯并恶唑烷酮部分允许容易地衍生化，以用于进一步的合成应用。一项计算研究表明，两个偶联伙伴之间的π-π相互作用可以增强偶联反应的对映选择性。
• Palladium catalyzed decarboxylative acylation of arylboronic acid with ethyl cyanoacetate as a new acylating agent: synthesis of alkyl aryl ketones
  作者：Md Yousuf、Tuluma Das、Susanta Adhikari

  DOI：10.1039/c5nj01597a

  日期：——

  containing various functional groups was performed efficiently by ethyl cyanoacetate/substituted ethyl cyanoacetate as the acylating agent in aqueous triflic acid medium. The alkyl aryl ketones were obtained in good to excellent yields, first by addition of arylboronic acid to the nitrile group of ethyl cyanoacetate and their derivatives, followed by in situ decarboxylation of the resulting β-ketoester

  氰基乙酸乙酯/取代的氰基乙酸乙酯作为酰化剂，在三氟甲磺酸水溶液中有效地进行了钯催化的含各种官能团的芳基硼酸的酰化反应。首先通过将芳基硼酸加到氰基乙酸乙酯及其衍生物的腈基上，然后将所得的β-酮酯原位脱羧，从而以良好或优异的产率获得烷基芳基酮。