3-氟苯基三氟硼酸钾 | 267006-24-6

• 物质功能分类: 有机原料 - 有机氟化合物 - 氟硼酸钾系列
• 分子结构分类: 有机化合物 - 苯类化合物 - 苯和取代衍生物
• 中文名称: 3-氟苯基三氟硼酸钾
• 中文别名: (3-氟苯基)三氟硼酸钾
• 英文名称: potassium 3-fluorophenyltrifluoroborate
• 英文别名: potassium;trifluoro-(3-fluorophenyl)boranuide
• CAS: 267006-24-6
• 化学式: C₆H₄BF₄*K
• 分子量: 202.001
• InChiKey: LOPFKHUYBDOHRD-UHFFFAOYSA-N

物化性质

• 熔点：
  188-193 °C

计算性质

• 辛醇/水分配系数(LogP)：
  -1.12
• 重原子数：
  12
• 可旋转键数：
  0
• 环数：
  1.0
• sp3杂化的碳原子比例：
  0.0
• 拓扑面积：
  0
• 氢给体数：
  0
• 氢受体数：
  5

安全信息

• 危险品标志：
  Xi
• 安全说明：
  S26,S36
• 危险类别码：
  R36/37/38
• WGK Germany：
  3
• 危险标志：
  GHS07
• 危险性描述：
  H315,H319,H335
• 危险性防范说明：
  P261,P305 + P351 + P338
• 储存条件：
  2-8℃

SDS

Material Safety Data Sheet

---

Section 1. Identification of the substance
Product Name: Potassium (3-fluorophenyl)trifluoroborate
Synonyms:

---

Section 2. Hazards identification
Harmful by inhalation, in contact with skin, and if swallowed.
H315: Causes skin irritation
H319: Causes serious eye irritation
H335: May cause respiratory irritation
P261: Avoid breathing dust/fume/gas/mist/vapours/spray
P305+P351+P338: IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses if present
and easy to do – continue rinsing

---

Section 3. Composition/information on ingredients.
Ingredient name: Potassium (3-fluorophenyl)trifluoroborate
CAS number: 267006-24-6

---

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.
Immediately wash skin with copious amounts of water for at least 15 minutes. Assure adequate
Eye contact:
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.
Storage: Store in closed vessels.

---

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
No data
Boiling point:
Melting point: No data
Flash point: No data
Density: No data
Molecular formula: C6H4BF4K
Molecular weight: 202.0

---

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

---

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：

  3-氟苯基三氟硼酸钾 在 4-二甲氨基吡啶 、 chlorobis(ethylene)rhodium(I) dimer 、 碳酸氢钠 作用下， 以 四氢呋喃 、 异丙醇 为溶剂， 反应 24.0h， 生成 BOC-L-3-氟苯丙氨酸
  参考文献：
  名称：

  基于手性驱动模式的人法呢基焦磷酸合酶（hFPPS）的基于α-氨基膦酸的变构抑制剂的结合。

  摘要：

  以手性α-氨基膦酸部分为特征的人类法呢基焦磷酸合酶（hFPPS）的基于噻吩并嘧啶的变构抑制剂被合成为对映体富集对，并通过X射线晶体学研究了它们的结合模式。揭示了所有（R）-和（S）-对映异构体的结合方向的普遍共识。这一发现是建立可靠的构效关系模型的先决条件。

  DOI：

  10.1021/acs.jmedchem.9b01104
• 作为产物：
  描述：

  3-氟苯基硼酸 在 potassium hydrogen bifluoride 作用下， 以 甲醇 为溶剂， 反应 0.25h， 生成 3-氟苯基三氟硼酸钾
  参考文献：
  名称：

  Pd-Catalyzed C-3 functionalization of indolizines via C–H bond cleavage

  摘要：

  开发了新的过渡金属催化方法，通过直接断裂C-H键实现吲哚并环己烯的芳基化。一系列芳基三氟硼酸盐在Pd(OAc)2催化剂和AgOAc氧化剂的存在下与吲哚并环己烯反应，高效地得到芳基化的吲哚并环己烯。供电子和吸电子基团均表现良好，而溴和氯取代基也可耐受。此外，吲哚并环己烯在Pd催化反应中与3-苯基丙炔酸显示出相似的反应活性，从而获得相应的C-3炔基化吲哚并环己烯。这些方法使得吲哚并环己烯能够在一步中直接进行官能团化。

  DOI：

  10.1039/c2ob25643f

文献信息

• Palladium-Catalyzed Regioselective Arylation of Arene C-H Bond Assisted by the Removable 2-Pyridylsulfinyl Group
  作者：Yuhong Zhang、Xunbin Zhang、Ming Yu、Jinzhong Yao

  DOI：10.1055/s-0031-1290320

  日期：2012.2

  A palladium-catalyzed arylation of arene C-H bond assisted by a removable 2-pyridylsulfinyl group is described. The reaction employs aryltrifluoroborates as the arylation reagent, leading to the corresponding products in moderate to good yield with broad substrate scope. The directing group can be removed or converted to other useful functionalities, which showcases the potential synthetic application

  描述了由可除去的2-吡啶基亚磺酰基协助的芳烃CH键的钯催化的芳基化。该反应使用芳基三氟硼酸酯作为芳基化试剂，从而以中等至良好的产率得到了具有宽底物范围的相应产物。可以除去指导基团或将其转换为其他有用的功能，这证明了该方法的潜在综合应用。 CH键活化-芳基化-芳基三氟硼酸酯-亚砜-钯催化
• Synthesis of Fluorine-Containing Aryl(halo)boranes from Potassium Aryl(fluoro)borates
  作者：V. V. Bardin、S. A. Prikhod’ko、M. M. Shmakov、A. Yu. Shabalin、N. Yu. Adonin

  DOI：10.1134/s1070363220010089

  日期：2020.1

  Fluorine-containing aryldihalogenoboranes have been obtained by the reaction of boron and aluminum chlorides and bromides with potassium aryltrifluoroborates K[ArBF3] under mild conditions. In a similar way, bis(pentafluorophenyl)halogenoboranes have been synthesized by the reaction with K[(C6F5)2BF2]. The reaction of K[C6F5BF3] with AlBr3 affords a mixture of C6F5BF2 and C6F5BCl2 due to fast conversion

  通过在温和的条件下使硼和氯化铝与溴化物与芳基三氟硼酸钾K [ArBF 3 ]反应，可获得含氟的芳基二卤化硼烷。以类似的方式，通过与K [（C 6 F 5）2 BF 2 ]的反应合成了双（五氟苯基）卤代硼烷。K [C 6 F 5 BF 3 ]与AlBr 3的反应产生C 6 F 5 BF 2和C 6 F 5 BCl 2的混合物，这是由于AlBr 3快速转化为AlBrCl2。计算了BCl 2和BBr 2组的感应和共振参数。
• Iron-catalyzed carbonylation of aryl halides with arylborons using stoichiometric chloroform as the carbon monoxide source
  作者：Hongyuan Zhao、Hongyan Du、Xiaorong Yuan、Tianjiao Wang、Wei Han

  DOI：10.1039/c6gc02158a

  日期：——

  A general iron-catalyzed carbonylative Suzuki-Miyaura coupling of aryl halides with arylborons is reported, using stoichiometric CHCl3 as the CO source. The high efficiency, economy, selectivity, and operational simplicity of this...

  据报道，使用化学计量的CHCl3作为一氧化碳源，一般的铁催化的芳基卤化物与芳基硼的羰基化Suzuki-Miyaura偶联反应。该解决方案的高效，经济，选择性和操作简便性...
• 8-氨基喹啉衍生物为双齿配体的四配位N,N-螯合二芳基硼酸酯化合物的制备方法
  申请人：石河子大学

  公开号：CN111620896B

  公开（公告）日：2023-04-07

  一种以8‑氨基喹啉为双齿配体的四配位N,N‑螯合二芳基硼酸酯的制备方法，将8‑氨基喹啉衍生物I、三氟硼酸钾盐Ⅱ、碱、添加剂与促进剂在反应溶剂中搅拌均匀，然后在110～140℃下反应24h，或者将8‑氨基喹啉衍生物IV、三氟硼酸钾盐II、酰氯V、碱与促进剂在反应溶剂中混合搅拌均匀，然后在110～140℃下反应24h。本发明原料稳定性好简单易得，反应操作简单，可以高选择性获得四配位N,N‑螯合的双方基化合物，反应收率高，反应条件官能团兼容性高，底物适用性广泛。反应条件可以进一步进行简化，实现三组分一锅法的转化，更加提高了合成的整体原子效率和经济性。
• Transition-metal-free, ambient-pressure carbonylative cross-coupling reactions of aryl halides with potassium aryltrifluoroborates
  作者：Fengli Jin、Wei Han

  DOI：10.1039/c5cc01968k

  日期：——

  We disclose an unprecedented transition-metal-free carbonylative cross coupling of aryl halides with potassium aryl trifluoroborates even at atmospheric pressure of carbon monoxide. This protocol is efficient, operationally simple, and shows...

  我们公开了空前的无过渡金属的芳基卤化物与芳基三氟硼酸钾的无过渡金属羰基交叉偶合，即使在一氧化碳的大气压下也是如此。该协议高效，操作简单，并显示...