1,3-双苯二硼酸频那醇酯 | 196212-27-8

• 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 - 苯和取代衍生物
• 中文名称: 1,3-双苯二硼酸频那醇酯
• 中文别名: 1,3-苯二硼酸二频哪醇酯
• 英文名称: 4,4,5,5-tetramethyl-2-[3-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)phenyl]-1,3,2-dioxaborolane
• 英文别名: 1,3-bis(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)benzene；1,3-benzenediboronic acid bis(pinacol) ester；1,3-phenyldiboronic acid bis(pinacol) ester
• CAS: 196212-27-8
• 化学式: C₁₈H₂₈B₂O₄
• 分子量: 330.04
• InChiKey: LLQQCDJVSYEQQQ-UHFFFAOYSA-N

物化性质

• 熔点：
  133.0 to 137.0 °C
• 沸点：
  430.9±28.0 °C(Predicted)
• 密度：
  1.03±0.1 g/cm3(Predicted)
• 溶解度：
  溶于甲醇

计算性质

• 辛醇/水分配系数(LogP)：
  2.28
• 重原子数：
  24
• 可旋转键数：
  2
• 环数：
  3.0
• sp3杂化的碳原子比例：
  0.67
• 拓扑面积：
  36.9
• 氢给体数：
  0
• 氢受体数：
  4

安全信息

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

SDS

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SECTION 1: Identification of the substance/mixture and of the company/undertaking
Product identifiers
Product name : 1,3-Phenyldiboronic Acid, Bis(Pinacol) Ester
: BML00188
REACH No. : A registration number is not available for this substance as the substance
or its uses are exempted from registration, the annual tonnage does not
require a registration or the registration is envisaged for a later
registration deadline.

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SECTION 2: Hazards identification
Classification of the substance or mixture
Not a hazardous substance or mixture according to Regulation (EC) No. 1272/2008.
This substance is not classified as dangerous according to Directive 67/548/EEC.
Label elements
The product does not need to be labelled in accordance with EC directives or respective national laws.
Other hazards
This substance/mixture contains no components considered to be either persistent, bioaccumulative and
toxic (PBT), or very persistent and very bioaccumulative (vPvB) at levels of 0.1% or higher.

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SECTION 3: Composition/information on ingredients
Substances
Molecular weight : 330,04 g/mol
No components need to be disclosed according to the applicable regulations.

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SECTION 4: First aid measures
Description of first aid measures
If inhaled
If breathed in, move person into fresh air. If not breathing, give artificial respiration.
In case of skin contact
Wash off with soap and plenty of water.
In case of eye contact
Flush eyes with water as a precaution.
If swallowed
Never give anything by mouth to an unconscious person. Rinse mouth with water.
Most important symptoms and effects, both acute and delayed
The most important known symptoms and effects are described in the labelling (see section 2.2) and/or in
section 11
Indication of any immediate medical attention and special treatment needed
No data available

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SECTION 5: Firefighting measures
Extinguishing media
Suitable extinguishing media
Use water spray, alcohol-resistant foam, dry chemical or carbon dioxide.
Special hazards arising from the substance or mixture
Nature of decomposition products not known.
Advice for firefighters
Wear self-contained breathing apparatus for firefighting if necessary.
Further information
No data available

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SECTION 6: Accidental release measures
Personal precautions, protective equipment and emergency procedures
Avoid dust formation. Avoid breathing vapours, mist or gas.
For personal protection see section 8.
Environmental precautions
No special environmental precautions required.
Methods and materials for containment and cleaning up
Sweep up and shovel. Keep in suitable, closed containers for disposal.
Reference to other sections
For disposal see section 13.

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SECTION 7: Handling and storage
Precautions for safe handling
Provide appropriate exhaust ventilation at places where dust is formed.
For precautions see section 2.2.
Conditions for safe storage, including any incompatibilities
Store in cool place. Keep container tightly closed in a dry and well-ventilated place.
Storage class (TRGS 510): Non Combustible Solids
Specific end use(s)
Apart from the uses mentioned in section 1.2 no other specific uses are stipulated

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SECTION 8: Exposure controls/personal protection
Control parameters
Components with workplace control parameters
Exposure controls
Appropriate engineering controls
General industrial hygiene practice.
Personal protective equipment
Eye/face protection
Use equipment for eye protection tested and approved under appropriate government standards
such as NIOSH (US) or EN 166(EU).
Skin protection
Handle with gloves. Gloves must be inspected prior to use. Use proper glove removal technique
(without touching glove's outer surface) to avoid skin contact with this product. Dispose of
contaminated gloves after use in accordance with applicable laws and good laboratory practices.
Wash and dry hands.
The selected protective gloves have to satisfy the specifications of EU Directive 89/686/EEC and
the standard EN 374 derived from it.
Body Protection
Choose body protection in relation to its type, to the concentration and amount of dangerous
substances, and to the specific work-place., The type of protective equipment must be selected
according to the concentration and amount of the dangerous substance at the specific workplace.
Respiratory protection
Respiratory protection is not required. Where protection from nuisance levels of dusts are desired,
use type N95 (US) or type P1 (EN 143) dust masks. Use respirators and components tested and
approved under appropriate government standards such as NIOSH (US) or CEN (EU).
Control of environmental exposure
No special environmental precautions required.

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SECTION 9: Physical and chemical properties
Information on basic physical and chemical properties
a) Appearance Form: solid
b) Odour No data available
c) Odour Threshold No data available
d) pH No data available
e) Melting point/freezing No data available
point
f) Initial boiling point and No data available
boiling range
g) Flash point No data available
h) Evaporation rate No data available
i) Flammability (solid, gas) No data available
j) Upper/lower No data available
flammability or
explosive limits
k) Vapour pressure No data available
l) Vapour density No data available
m) Relative density No data available
n) Water solubility No data available
o) Partition coefficient: n- No data available
octanol/water
p) Auto-ignition No data available
temperature
q) Decomposition No data available
temperature
r) Viscosity No data available
s) Explosive properties No data available
t) Oxidizing properties No data available
Other safety information
No data available

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SECTION 10: Stability and reactivity
Reactivity
No data available
Chemical stability
Stable under recommended storage conditions.
Possibility of hazardous reactions
No data available
Conditions to avoid
No data available
Incompatible materials
Strong oxidizing agents
Hazardous decomposition products
In the event of fire: see section 5

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SECTION 11: Toxicological information
Information on toxicological effects
Acute toxicity
No data available
Skin corrosion/irritation
No data available
Serious eye damage/eye irritation
No data available
Respiratory or skin sensitisation
No data available
Germ cell mutagenicity
No data available
Carcinogenicity
IARC: No component of this product present at levels greater than or equal to 0.1% is identified as
probable, possible or confirmed human carcinogen by IARC.
Reproductive toxicity
No data available
Specific target organ toxicity - single exposure
No data available
Specific target organ toxicity - repeated exposure
No data available
Aspiration hazard
No data available
Additional Information
RTECS: Not available
To the best of our knowledge, the chemical, physical, and toxicological properties have not been
thoroughly investigated.

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SECTION 12: Ecological information
Toxicity
No data available
Persistence and degradability
No data available
Bioaccumulative potential
No data available
Mobility in soil
No data available
Results of PBT and vPvB assessment
This substance/mixture contains no components considered to be either persistent, bioaccumulative and
toxic (PBT), or very persistent and very bioaccumulative (vPvB) at levels of 0.1% or higher.
Other adverse effects
No data available

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SECTION 13: Disposal considerations
Waste treatment methods
Product
Offer surplus and non-recyclable solutions to a licensed disposal company.
Contaminated packaging
Dispose of as unused product.

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SECTION 14: Transport information
UN number
ADR/RID: - IMDG: - IATA: -
UN proper shipping name
ADR/RID: Not dangerous goods
IMDG: Not dangerous goods
IATA: Not dangerous goods
Transport hazard class(es)
ADR/RID: - IMDG: - IATA: -
Packaging group
ADR/RID: - IMDG: - IATA: -
Environmental hazards
ADR/RID: no IMDG Marine pollutant: no IATA: no
Special precautions for user
No data available

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SECTION 15: Regulatory information
This safety datasheet complies with the requirements of Regulation (EC) No. 1907/2006.
Safety, health and environmental regulations/legislation specific for the substance or mixture
No data available
Chemical Safety Assessment

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SECTION 16 - ADDITIONAL INFORMATION
N/A

反应信息

• 作为反应物：
  描述：

  1,3-双苯二硼酸频那醇酯 在 bis-triphenylphosphine-palladium(II) chloride 、 四(三苯基膦)钯 、 potassium acetate 、 potassium carbonate 作用下， 以 水 、 二甲基亚砜 、 N,N-二甲基甲酰胺 为溶剂， 反应 49.0h， 生成
  参考文献：
  名称：

  通过多边形组装策略合成半球形测地线苯框架

  摘要：

  设计了一种合成策略来构建大苯酚（1,3,5-三取代苯）的大地测量结构。在此策略中，将五个五边形组装在一个八边形五边形上，并桥接周围的五边形以提供另外五个六边形。合成组装了30个苯单位，以提供一个大的C 220 H 180分子，该分子具有与C 60的半球形，等分线段等网状的苯结构。尽管溶液相NMR光谱表明苯胺骨架呈半球形结构，但晶体学分析显示分子形状呈椭圆形变形。深入的结构分析（包括理论计算）表明，作为联芳基扭转角的变化而观察到的结构波动允许结构变形，同时，动态波动导致半球的光谱观测成为时间平均结构。

  DOI：

  10.1002/anie.201915509
• 作为产物：
  描述：

  在 氯化铵 作用下， 以 四氢呋喃 、 正己烷 、 水 为溶剂， 生成 1,3-双苯二硼酸频那醇酯
  参考文献：
  名称：

  使用流动微反应器合成二金属芳烃的方法和化学选择性交叉偶联反应的可切换应用

  摘要：

  尽管它们具有潜在的用途，但二金属化芳烃的化学仍处于起步阶段，因为合成它们极其困难。我们报告了一种合成带有硼基和金属取代基（如硼基、甲硅烷基、甲锡烷基或锌基）的芳烃的方法，该方法基于在集成流动微反应器中带有硼酸三烷基酯部分的芳基锂的生成和反应。双金属芳烃在钯催化的交叉偶联反应中表现出显着的化学选择性。通过选择构成二金属化芳烃的金属种类以及合适的催化剂来切换选择性。

  DOI：

  10.1021/jacs.0c06370

文献信息

• Visible Light-Induced Borylation of C–O, C–N, and C–X Bonds
  作者：Shengfei Jin、Hang. T. Dang、Graham C. Haug、Ru He、Viet D. Nguyen、Vu T. Nguyen、Hadi D. Arman、Kirk S. Schanze、Oleg V. Larionov

  DOI：10.1021/jacs.9b12519

  日期：2020.1.22

  photocatalytic borylation method that can effect borylation of a wide range of substrates, including strong C‒O bonds, remains elusive. Herein, we report a general, metal-free visible light-induced photocatalytic borylation platform that enables borylation of electron rich derivatives of phenols and anilines, chloroarenes, as well as other haloarenes. The reac-tion exhibits excellent functional group

  硼酸是中心重要的功能基序和合成前体。可见光诱导的硼酸化可以提供结构多样化的硼酸盐，但一种广泛有效的光催化硼酸化方法可以影响包括强 C-O 键在内的多种底物的硼化，仍然难以实现。在此，我们报告了一种通用的、无金属的可见光诱导光催化硼化平台，该平台能够对苯酚和苯胺、氯芳烃以及其他卤代芳烃的富电子衍生物进行硼化。该反应表现出优异的官能团耐受性，正如一系列结构复杂底物的硼化反应所证明的那样。值得注意的是，该反应是由吩噻嗪催化的，这是一种简单的有机光催化剂，MW< 200通过质子耦合电子转移机制介导了以前无法实现的可见光诱导的苯酚衍生物单电子还原，还原电位为~-3 V vs SCE。机理研究指出了光催化剂-碱相互作用的关键作用。
• Room temperature Pd(0)/Ad3P-catalyzed coupling reactions of aryl chlorides with bis(pinacolato)diboron
  作者：Jie Dong、Hui Guo、Wei Peng、Qiao-Sheng Hu

  DOI：10.1016/j.tetlet.2019.01.042

  日期：2019.3

  Pd(0)/Ad3P-catalyzed cross-coupling reactions of aryl chlorides with bis(pinacolato)diboron are described. The Pd(0)/Ad3P catalyst, generated from Ad3P-coordinated acetanilide-based palladacycle complex, proved to be an efficient catalyst system for the Miyaura borylation reactions of a variety of aryl chlorides with bis(pinacolato)diboron. The mild reaction condition, the easy availability of the catalyst

  描述了室温下Pd（0）/ Ad 3 P催化的芳基氯化物与双（频哪醇）二硼的交叉偶联反应。由Ad 3 P配位的对乙酰苯胺基palladacycle配合物生成的Pd（0）/ Ad 3 P催化剂被证明是一种有效的催化剂体系，用于多种芳基氯化物与双（频哪醇）二硼烷的Miyaura硼酸酯化反应。温和的反应条件，容易获得的催化剂以及良好的偶联收率使得这些反应潜在地可用于有机合成中。
• [EN] BICYCLIC HETEROARYL AMINE COMPOUNDS AS PI3K INHIBITORS<br/>[FR] COMPOSÉS AMINE HÉTÉROARYLES BICYCLIQUES UTILISÉS COMME INHIBITEURS DE LA PI3K
  申请人：BRISTOL MYERS SQUIBB CO

  公开号：WO2016064957A1

  公开（公告）日：2016-04-28

  Disclosed are compounds of Formula (I) or a salt thereof; wherein: X is N or CH; Q1 is: (i) C1, Br, I, -CN, -CH3, or -CF3; (ii) a 5-membered heteroaryl selected from pyrrolyl, pyrazolyl, imidazolyl, oxazolyl, thiazolyl, triazolyl, oxadiazolyl, and thiadiazolyl; (iii) a 6?membered heteroaryl selected from pyridinyl, pyridazinyl, and pyrimidinyl; or (iv) a bicyclic heteroaryl selected from indolyl, pyrrolopyridinyl, pyrazolopyridinyl and benzo[d]oxazolyl; wherein each of said 5-membered, 6-membered, and bicyclic heteroaryl is substituted with zero to 1 Ra and zero to 1 Rb; and R1, R2, R3, R4, R5, R6, Ra, and Rb are defined herein. Also disclosed are methods of using such compounds as modulators of PI3K, and pharmaceutical compositions comprising such compounds. These compounds are useful in treating, preventing, or slowing inflammatory and autoimmune diseases.

  公开了Formula (I)或其盐的化合物；其中：X为N或CH；Q1为：(i) C1、Br、I、-CN、-CH3或-CF3；(ii)从吡咯基、吡唑基、咪唑基、噁唑基、噻唑基、三唑基、噁二唑基和噻二唑基中选择的5-成员杂芳基；(iii)从吡啶基、吡啶嗪基和嘧啶基中选择的6-成员杂芳基；或(iv)从吲哚基、吡咯吡啶基、吡唑吡啶基和苯并[d]噁唑基中选择的双环杂芳基；其中所述的5-成员、6-成员和双环杂芳基中的每一个都被零至1个Ra和零至1个Rb取代；R1、R2、R3、R4、R5、R6、Ra和Rb在此处被定义。还公开了使用这些化合物作为PI3K调节剂的方法，以及包含这些化合物的药物组合物。这些化合物在治疗、预防或减缓炎症性和自身免疫性疾病方面是有用的。
• Photo-induced thiolate catalytic activation of inert Caryl-hetero bonds for radical borylation
  作者：Shun Wang、Hua Wang、Burkhard König

  DOI：10.1016/j.chempr.2021.04.016

  日期：2021.6

  the activation of bonds with high bond dissociation energy and to substrates with high reduction potentials. Herein, we introduce a novel photocatalytic strategy for the activation of inert substituted arenes for aryl borylation by using thiolate as a catalyst. This catalytic system exhibits strong reducing ability and engages non-activated Caryl–F, Caryl–X, Caryl–O, Caryl–N, and Caryl–S bonds in productive

  目前正致力于获得具有高氧化还原能力的光氧化还原催化剂。然而，将目前建立的方法应用于具有高键离解能的键的活化和具有高还原电位的基材仍然具有挑战性。在此，我们介绍了一种新的光催化策略，通过使用硫醇盐作为催化剂来活化惰性取代芳烃以进行芳基硼化。该催化体系具有很强的还原能力，可与未活化的C芳基-F、C芳基-X、C芳基-O、C芳基-N和C芳基结合-S 键用于生产性自由基硼化反应，从而扩大了可用的芳基自由基前体范围。尽管具有很高的还原能力，但该方法具有广泛的底物范围和良好的官能团耐受性。光谱研究和控制实验表明，电荷转移复合物的形成是激活底物的关键步骤。
• 유기전기 소자용 화합물, 이를 이용한 유기전기소자 및 그 전자 장치
  申请人：DUK SAN NEOLUX CO., LTD. 덕산네오룩스 주식회사(120150011099) Corp. No ▼ 161511-0176036BRN ▼312-86-74729

  公开号：KR20190075322A

  公开（公告）日：2019-07-01

  화학식 1로 표시되는 화합물과, 제 1전극, 제 2전극 및 상기 제 1전극과 상기 제 2전극 사이의 유기물층을 포함하는 유기전기소자, 및 상기 유기전기소자를 포함하는 전자장치가 개시된다. 상기 유기물층에 화학식 1로 표시되는 화합물을 포함함으로써, 유기전기소자의 구동전압을 낮출 수 있고 발광 효율 및 수명을 향상시킬 수 있다.

  化学式为1的化合物，第1电极，第2电极以及包括所述第1电极和所述第2电极之间的有机物层的有机电子器件，以及包括所述有机电子器件的电子装置被提出。通过在所述有机物层中包含化学式为1的化合物，可以降低有机电子器件的驱动电压，并提高发光效率和寿命。

表征谱图