4-硼-3-环己烯-1-酮, 缩乙二醇 | 850567-90-7

• 分子结构分类: 有机化合物 - 有机氧化合物
• 中文名称: 4-硼-3-环己烯-1-酮, 缩乙二醇
• 中文别名: 4-硼-3-环己烯-1-酮,缩乙二醇；1,4-二噁螺[4,5]-7-癸烯-8-硼酸
• 英文名称: 1,4-dioxaspiro[4.5]dec-7-en-8-ylboronic acid
• CAS: 850567-90-7
• 化学式: C₈H₁₃BO₄
• mdl: MFCD06659855
• 分子量: 184.0
• InChiKey: WDXCZWJQOFPQOS-UHFFFAOYSA-N

物化性质

• 熔点：
  154-158
• 沸点：
  365.4±52.0 °C(Predicted)
• 密度：
  1.25±0.1 g/cm3(Predicted)

计算性质

• 辛醇/水分配系数(LogP)：
  0.28
• 重原子数：
  13
• 可旋转键数：
  1
• 环数：
  2.0
• sp3杂化的碳原子比例：
  0.75
• 拓扑面积：
  58.9
• 氢给体数：
  2
• 氢受体数：
  4

安全信息

• 危险品标志：
  Xi

SDS

Material Safety Data Sheet

---

Section 1. Identification of the substance
Product Name: 4-Borono-3-cyclohexen-1-one, ethylene glycol ketal
Synonyms: 1,4-Dioxaspiro[4,5]dec-7-en-8-ylboronic acid

---

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

---

Section 3. Composition/information on ingredients.
Ingredient name: 4-Borono-3-cyclohexen-1-one, ethylene glycol ketal
CAS number: 850567-90-7

---

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, under −20◦C.
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: C8H13BO4
Molecular weight: 184.0

---

Section 10. Stability and reactivity
Conditions to avoid: Heat, flames and sparks.
Materials to avoid: Oxidizing agents.
Possible hazardous combustion products: Carbon monoxide.

---

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

反应信息

• 作为反应物：
  描述：

  4-硼-3-环己烯-1-酮, 缩乙二醇 在 sodium perborate tetrahydrate 、 diethylzinc 、 magnesium sulfate 、 (2S)-2-(乙酰氨基)-4-甲基-戊酰胺 作用下， 以 四氢呋喃 、 正己烷 、 二氯甲烷 、 水 、 甲苯 为溶剂， 反应 25.17h， 生成
  参考文献：
  名称：

  对映体富集的烯基硼酸酯的环丙烷化不对称合成叔和仲环丙基硼酸酯

  摘要：

  烯基硼酸酯的环丙烷化和随后的硼酸酯柄的衍生化是一种方便的策略，可以快速构建分子复杂性并获得具有高 sp 3分数的多种化合物。在此，我们描述了对映体富集的氢苯偶姻衍生的烯基硼酸酯的不对称环丙烷化，用于合成叔和仲环丙基硼酸酯。

  DOI：

  10.1021/acs.orglett.2c01018
• 作为产物：
  描述：

  1,4-二氧杂-螺[4,5]癸-7-烯-8-硼酸频哪醇酯 在 sodium periodate 、 ammonium acetate 作用下， 以 水 、 丙酮 为溶剂， 反应 48.0h， 生成 4-硼-3-环己烯-1-酮, 缩乙二醇
  参考文献：
  名称：

  烯基硼酸的双氧合制备α-氧合酮

  摘要：

  二分之二：N-羟基邻苯二甲酰亚胺已实现了烯基硼酸的双加氧反应。分两步进行，涉及烯基硼酸与N-羟基邻苯二甲酰亚胺的醚化，然后进行[3,3]重排。然后可以将双加氧产物水解形成相应的α-羟基酮或α-苯甲酰氧基酮。

  DOI：

  10.1002/anie.201202704

文献信息

• Preparation of α-Oxygenated Ketones by the Dioxygenation of Alkenyl Boronic Acids
  作者：Aditi S. Patil、Dong-Liang Mo、Heng-Yen Wang、Daniel S. Mueller、Laura L. Anderson

  DOI：10.1002/anie.201202704

  日期：2012.7.27

  Two in two: Dioxygenation of alkenyl boronic acids has been achieved with N‐hydroxyphthalimide. The two‐step process involves etherification of an alkenyl boronic acid with N‐hydroxyphthalimide followed by a [3,3] rearrangement. The dioxygenated product can then be hydrolyzed to form either the corresponding α‐hydroxy ketone or the α‐benzoyloxy ketone.

  二分之二：N-羟基邻苯二甲酰亚胺已实现了烯基硼酸的双加氧反应。分两步进行，涉及烯基硼酸与N-羟基邻苯二甲酰亚胺的醚化，然后进行[3,3]重排。然后可以将双加氧产物水解形成相应的α-羟基酮或α-苯甲酰氧基酮。
• Preparation and Rearrangement of <i>N</i>-Vinyl Nitrones: Synthesis of Spiroisoxazolines and Fluorene-Tethered Isoxazoles
  作者：Dong-Liang Mo、Donald A. Wink、Laura L. Anderson

  DOI：10.1021/ol3022885

  日期：2012.10.19

  N-Vinyl nitrones derived from fluorenone have been prepared via a copper-mediated coupling between fluorenone oxime and vinyl boronic acids. These compounds undergo subsequent rearrangement and addition reactions that are distinct from the traditional [3 + 2] cycloaddition reactivity of nitrones. Thermal rearrangements of fluorenone N-vinyl nitrones give spiroisoxazolines, while treatment with alkynes

  经由芴酮肟和乙烯基硼酸之间的铜介导的偶联，制备了衍生自芴酮的N-乙烯基硝酮。这些化合物会经历随后的重排和加成反应，这不同于传统的硝酮的[3 + 2]环加成反应性。芴酮N-乙烯基硝酮的热重排生成螺异恶唑啉，而用炔烃处理则得到芴系的异恶唑。讨论了芴酮N-乙烯基硝酮的制备及其局限性及其后续的重排和加成反应。
• Iron(<scp>iii</scp>)-catalyzed selective N–O bond cleavage to prepare tetrasubstituted pyridines and 3,5-disubstituted isoxazolines from <i>N</i>-vinyl-α,β-unsaturated ketonitrones
  作者：Chun-Hua Chen、Qing-Yan Wu、Cui Wei、Cui Liang、Gui-Fa Su、Dong-Liang Mo

  DOI：10.1039/c8gc00630j

  日期：——

  An iron(III)-catalyst controlled cyclization and selective N–O bond cleavage of N-vinyl-α,β-unsaturated nitrones has been achieved under mild conditions to access tetrasubstituted pyridines and 3,5-disubstituted isoxazolines in moderate to good yields. The tetrasubstituted pyridines were afforded with FeCl3 as a catalyst while using FeCl3·6H2O combined with 1,10-phenanthroline delivered isoxazolines

  在温和的条件下，以中等至良好的产率获得四取代吡啶和3,5-二取代异恶唑啉，已实现铁（III）催化剂控制的环化和N-乙烯基-α，β-不饱和硝酮的选择性N–O键裂解。用FeCl 3作为催化剂提供四取代的吡啶，同时使用FeCl 3 ·6H 2 O与1,10-菲咯啉传递的异恶唑啉组合。N中苯乙烯基环化的区域选择性吡啶和异恶唑啉的形成过程中，-乙烯基-α，β-不饱和硝酮完全不同。在进一步的对照实验研究的基础上，提出了形成吡啶和异恶唑啉的合理机理。当将乙酸铜（II）与制备的双齿N-配体结合使用时，可将异恶唑啉经四个步骤转化为新的双齿N-配体，并且从N-乙烯基硝酮获得环氧吡啶骨架。
• Dimeric Manganese‐Catalyzed Hydroarylation and Hydroalkenylation of Unsaturated Amides
  作者：Dongping Wang、Jie Dong、Wenjing Fan、Xiang‐Ai Yuan、Jian Han、Jin Xie

  DOI：10.1002/anie.201916305

  日期：2020.5.25

  products can be obtained in moderate to good yields, which offers practical access to five- and six-membered lactams. This protocol has predictable regio- and chemoselectivity, excellent functional group compatibility and ease of operation in air, representing a significant step-forward towards manganese-catalyzed C-C coupling.

  报道了前所未有的Mn（I）催化的不饱和酰胺选择性加氢芳基化和不饱和酰胺与市售有机硼酸的加氢烯基化反应。烯基硼酸已成功地首次用于Mn（I）催化的碳-碳键形成。可以以中等到良好的产率获得各种各样的β-烯基化酰胺产物，这为五元和六元内酰胺提供了实用途径。该方案具有可预测的区域选择性和化学选择性，出色的官能团相容性以及在空气中的易操作性，代表了迈向锰催化CC偶联的重要一步。
• Synthesis of 2-Quinolinones via a Hypervalent Iodine(III)-Mediated Intramolecular Decarboxylative Heck-Type Reaction at Room Temperature
  作者：Huaqiang Fan、Peng Pan、Yongqiang Zhang、Wei Wang

  DOI：10.1021/acs.orglett.8b03503

  日期：2018.12.21

  decarboxylation mechanism is preliminarily revealed. This protocol features metal-free reaction conditions and operational simplicity, allowing the lactamization of 2-vinylanilines using a readily accessible carbonyl source and the synthesis of various 2-quinolinones with excellent chemoselectivity at room temperature.

  已经开发了高价碘（III）介导的2-乙烯基-苯基草酰胺酸的分子内脱羧Heck型反应。初步揭示了独特的具有环应变能力的自由基脱羧机理。该方案的特点是无金属的反应条件和操作简便性，允许使用容易获得的羰基来源将2-乙烯基苯胺内酰胺化，并在室温下以优异的化学选择性合成各种2-喹啉酮。