((Z)-1-丙烯基)-硼酸频哪醇酯 | 83947-59-5

• 物质功能分类: 有机原料 - 杂环化合物
• 分子结构分类: 有机化合物 - 有机酸及其衍生物 - 硼酸衍生物
• 中文名称: ((Z)-1-丙烯基)-硼酸频哪醇酯
• 英文名称: (Z)-4,4,5,5-tetramethyl-2-(prop-1-en-1-yl)-1,3,2-dioxaborolane
• 英文别名: 4,4,5,5-tetramethyl-2-[(Z)-prop-1-enyl]-1,3,2-dioxaborolane；4,4,5,5-tetramethyl-2-(Z)-propenyl[1,3,2]dioxaborolane；cis-1-propenylboronic acid pinacol ester
• CAS: 83947-59-5
• 化学式: C₉H₁₇BO₂
• 分子量: 168.044
• InChiKey: COPMASWDWLENMV-SREVYHEPSA-N

物化性质

• 沸点：
  157.2±23.0℃ (760 Torr)
• 密度：
  0.89±0.1 g/cm3 (20 ºC 760 Torr)
• 闪点：
  48.9±22.6℃

计算性质

• 辛醇/水分配系数(LogP)：
  2.19
• 重原子数：
  12
• 可旋转键数：
  1
• 环数：
  1.0
• sp3杂化的碳原子比例：
  0.78
• 拓扑面积：
  18.5
• 氢给体数：
  0
• 氢受体数：
  2

安全信息

• 储存条件：
  2-8°C

SDS

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SECTION 1: Identification of the substance/mixture and of the company/undertaking
Product identifiers
Product name : cis-1-Propenylboronic acid pinacol ester
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.
CAS-No. : 83947-59-5
Relevant identified uses of the substance or mixture and uses advised against
Identified uses : Laboratory chemicals, Manufacture of substances

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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.
Classification according to EU Directives 67/548/EEC or 1999/45/EC
R10
For the full text of the R-phrases mentioned in this Section, see Section 16.
Label elements
Other hazards - none

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SECTION 3: Composition/information on ingredients
Substances
Formula : C9H17BO2
Molecular Weight : 168,04 g/mol
CAS-No. : 83947-59-5
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
Carbon oxides, Borane/boron oxides
Advice for firefighters
Wear self contained breathing apparatus for fire fighting 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
Do not let product enter drains.
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.
Handle and store under inert gas.
Specific end use(s)
A part 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
The selected protective gloves have to satisfy the specifications of EU Directive 89/686/EEC and
the standard EN 374 derived from it.
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.
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
Do not let product enter drains.

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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 43,3 °C
h) Evapouration 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 0,897 g/cm3 at 25 °C
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
Other decomposition products - no data available
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
PBT/vPvB assessment not available as chemical safety assessment not required/not conducted
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: 1993 IMDG: 1993 IATA: 1993
UN proper shipping name
ADR/RID: FLAMMABLE LIQUID, N.O.S. (CIS-1-PROPENYLBORONIC ACID PINACOL ESTER)
IMDG: FLAMMABLE LIQUID, N.O.S. (CIS-1-PROPENYLBORONIC ACID PINACOL ESTER)
IATA: Flammable liquid, n.o.s. (CIS-1-PROPENYLBORONIC ACID PINACOL ESTER)
Transport hazard class(es)
ADR/RID: 3 IMDG: 3 IATA: 3
Packaging group
ADR/RID: III IMDG: III IATA: III
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
N/A

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SECTION 16 - ADDITIONAL INFORMATION
N/A

反应信息

• 作为反应物：
  描述：

  ((Z)-1-丙烯基)-硼酸频哪醇酯 在 bis(1,5-cyclooctadiene)nickel (0) 、 1,3-bis(2,4,6-trimethylphenyl)-4,5-dihydroimidazolium chloride 、 sodium t-butanolate 作用下， 以 甲苯 为溶剂， 反应 20.0h， 以82%的产率得到
  参考文献：
  名称：

  亚甲基螺[2.3]己烷通过镍催化环丙烷与[1.1.1]丙烷

  摘要：

  [1.1.1]推进烷是一种高度应变的三环烃，其反应性主要是通过中心倒键的加成反应来提供双环[1.1.1]戊烷衍生物。这些反应在自由基和双电子途径下进行，因此提供了获得各种产品的途径。相反，[1.1.1] 丙烷的过渡金属催化反应不发达且缺乏合成效用，报道的例子通常产生开环结构异构体、二聚体和三聚体的混合物，通常选择性较差。在此，我们报告镍 (0) 催化能够使用 [1.1.1] 丙烷作为卡宾前体在一系列官能化烯烃的环丙烷化中得到亚甲基螺 [2.3] 己烷产物。计算研究为 Ni(0)-[1.1] 的初始形成提供了支持。

  DOI：

  10.1021/jacs.9b10689
• 作为产物：
  描述：

  频哪醇 在 zinc(II) chloride 作用下， 以 乙醚 为溶剂， 反应 3.5h， 生成 ((Z)-1-丙烯基)-硼酸频哪醇酯
  参考文献：
  名称：

  乙炔与三溴化硼的立体选择性溴硼化：（Z）-溴乙烯基硼酸酯的制备和交叉偶联反应。

  摘要：

  通过实验和理论研究了纯净三溴化硼中乙炔溴化的机理。除了通过四中心过渡态的顺式加成机理外，还假定了自由基和极性的反加成机理，两者均由HBr触发，这也被证明也参与了产物的Z / E异构化。拟议的机制得到了MP2 / 6-31 + G *级别的从头算计算的充分支持，并具有Br的Ahlrichs SVP全电子基础。CH 2 Cl 2中的隐式溶剂化包括使用PCM和/或SMD连续溶剂模型。已经进行了比较案例研究，涉及B3LYP / 6-31 + G *和Ahlrichs的Br和MP2 / Def2TZVPP水平的SVP。机理研究导致开发了用于乙炔的立体选择性溴硼化的程序，该程序产生了二溴（溴乙烯基）硼烷与Z-异构体为主要产物（高达85％）的E / Z混合物。转化成相应的频哪醇和新戊二醇硼酸酯和它们的立体选择性分解ë -异构体，得到纯（ž）-（2-溴乙烯基）硼酸酯的总产率为57-60％。测试了它们在根岸

  DOI：

  10.1021/acs.joc.0c00341

文献信息

• <i>Z</i>-Selective Homodimerization of Terminal Olefins with a Ruthenium Metathesis Catalyst
  作者：Benjamin K. Keitz、Koji Endo、Myles B. Herbert、Robert H. Grubbs

  DOI：10.1021/ja203488e

  日期：2011.6.29

  The cross-metathesis of terminal olefins using a novel ruthenium catalyst results in excellent selectivity for the Z-olefin homodimer. The reaction was found to tolerate a large number of functional groups, solvents, and temperatures while maintaining excellent Z-selectivity, even at high reaction conversions.

  使用新型钌催化剂进行末端烯烃的交叉复分解，对 Z-烯烃均二聚体具有优异的选择性。研究发现，即使在高反应转化率下，该反应也能耐受大量官能团、溶剂和温度，同时保持优异的 Z 选择性。
• Enantioselective Conjunctive Cross-Coupling of Bis(alkenyl)borates: A General Synthesis of Chiral Allylboron Reagents
  作者：Emma K. Edelstein、Sheila Namirembe、James P. Morken

  DOI：10.1021/jacs.7b01774

  日期：2017.4.12

  conjunctive cross-coupling is used for the synthesis of enantioenriched allylboron reagents. This reaction employs nonsymmetric bis(alkenyl)borates as substrates and appears to occur by a mechanism that involves selective activation of the less substituted alkene followed by migration of the more substituted alkene during the course of a Pd-induced metalate rearrangement.

  钯催化的连接交叉偶联用于合成富含对映体的烯丙基硼试剂。该反应使用非对称双（烯基）硼酸盐作为底物，似乎通过一种机制发生，该机制涉及选择性活化较少取代的烯烃，然后在 Pd 诱导的金属酸盐重排过程中迁移较多取代的烯烃。
• Ru-catalyzed isomerization of ω-alkenylboronates towards stereoselective synthesis of vinylboronates with subsequent <i>in situ</i> functionalization
  作者：Guo-Ming Ho、Lucas Segura、Ilan Marek

  DOI：10.1039/d0sc02542a

  日期：——

  The stereoselective preparation of synthetically versatile vinylboronates from ω-alkenylboronates is achieved through a ruthenium-catalyzed isomerization reaction. A variety of di- and trisubstituted vinylboronates were conveniently produced and could be used as a new starting point for subsequent in situ remote functionalization through either a sequential Ru/Pd or Ru/Cu double catalytic system.

  通过钌催化的异构化反应，可以从ω-烯基硼酸酯中立体选择性地制备合成用途的乙烯基硼酸酯。可以方便地生产各种二取代和三取代的乙烯基硼酸酯，它们可以用作随后通过连续Ru / Pd或Ru / Cu双催化系统进行原位远程官能化的新起点。
• <i>E</i> -Olefins through intramolecular radical relocation
  作者：Ajoy Kapat、Theresa Sperger、Sinem Guven、Franziska Schoenebeck

  DOI：10.1126/science.aav1610

  日期：2019.1.25

  of carbon-carbon double bonds is a central component of chemical manufacturing. One useful trick is to shift hydrogen atoms around to interconvert C=C isomers selectively. However, this approach typically requires precious metals. Kapat et al. now report that more-abundant nickel can catalyze rapid conversion of terminal olefins into internal olefins with high selectivity for trans geometry. The odd-electron

  仅用于镍的烯烃洗牌控制碳-碳双键的几何形状是化学制造的核心组成部分。一个有用的技巧是移动氢原子以选择性地相互转化 C=C 异构体​​。然而，这种方法通常需要贵金属。卡帕特等人。现在报告说，更丰富的镍可以催化末端烯烃快速转化为内烯烃，对反式几何具有高选择性。奇数电子镍配合物依靠自由基机制将氢从与双键相邻的饱和碳穿梭到末端碳。科学，这个问题 p。391 镍催化剂通过自由基机制选择性地将末端烯烃转化为具有反式几何结构的内烯烃。完全控制碳-碳双键迁移的选择性将使获得立体化学定义的烯烃成为可能，这些烯烃对制药、食品、香料、材料和石化领域至关重要。过去 60 年来研究的绝大多数双键迁移都利用了贵金属氢化物，这些氢化物经常与可逆平衡、氢加扰、不完全的 E/Z 立体选择和/或高成本相关。在这里，我们报告了一种完全不同的、基于激进的方法。我们展示了一种非贵重、无还原剂且原子经济的镍 (Ni)(I) 催化的分子内
• [EN] ISOMERIZATION OF ALKENES<br/>[FR] ISOMÉRISATION D'ALCÈNES
  申请人：RWTH AACHEN

  公开号：WO2020058505A1

  公开（公告）日：2020-03-26

  The present invention relates to an isomerization method for alkenes, comprising of reaction an alkene with a Ni(I)-compound. By this method, E-Alkenes are obtained in excellent yield.

  本发明涉及一种烯烃异构化方法，包括将烯烃与Ni(I)化合物反应。通过这种方法，可以获得高产率的E-烯烃。