(2-氰基苯基)二苯基膦 | 34825-99-5

• 物质功能分类: 有机原料 - 有机膦化合物
• 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: (2-氰基苯基)二苯基膦
• 中文别名: (2 - 氰基苯基)二苯基膦
• 英文名称: 2-(diphenylphosphanyl)benzonitrile
• 英文别名: 2-(diphenylphosphino)benzonitrile；2-(diphenylphosphaneyl)benzonitrile；2-diphenylphosphanylbenzonitrile
• CAS: 34825-99-5
• 化学式: C₁₉H₁₄NP
• 分子量: 287.301
• InChiKey: FEOUZPAYKDNQBW-UHFFFAOYSA-N

物化性质

• 熔点：
  148-150°C
• 沸点：
  427.7±28.0 °C(Predicted)

计算性质

• 辛醇/水分配系数(LogP)：
  4.3
• 重原子数：
  21
• 可旋转键数：
  3
• 环数：
  3.0
• sp3杂化的碳原子比例：
  0.0
• 拓扑面积：
  23.8
• 氢给体数：
  0
• 氢受体数：
  1

安全信息

• 危险性防范说明：
  P501,P261,P270,P271,P264,P280,P337+P313,P305+P351+P338,P332+P313,P362,P301+P312+P330,P302+P352+P312,P304+P340+P312
• 危险性描述：
  H302+H312+H332,H315,H319

SDS

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Section 1: Product Identification
Chemical Name: (2-Cyanophenyl)diphenylphosphine, min. 98%
CAS Registry Number: 34825-99-5
Formula: (NCC6H4)(C6H5)2P
EINECS Number: none
Chemical Family: organophosphine ligand
Synonym: (2-Cyanophenyl)diphenylphosphane

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Section 2: Composition and Information on Ingredients
Ingredient CAS Number Percent ACGIH (TWA) OSHA (PEL)
Title compound 34825-99-5 100% no data no data

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Section 3: Hazards Identification
Emergency Overview: Irritating to skin, eyes and respiratory tract. May be harmful if swallowed.
Primary Routes of Exposure: Inhalation, skin, eyes
Eye Contact: Causes mild to moderate irritation of the eyes.
Skin Contact: Causes slight to mild irritation of the skin.
Inhalation: Irritating to the nose, mucous membranes and respiratory tract.
Ingestion: No specific information is available on the physiological effects of ingestion. May be harmful if swallowed.
Acute Health Affects: Irritating to skin, eyes and respiratory tract. May be harmful if swallowed.
Chronic Health Affects: No information on long-term chronic effects.
NTP: No
IARC: No
OSHA: No

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SECTION 4: First Aid Measures
Immediately flush the eyes with copious amounts of water for at least 10-15 minutes. A victim may need
Eye Exposure:
assistance in keeping their eye lids open. Get immediate medical attention.
Wash the affected area with water. Remove contaminated clothes if necessary. Seek medical assistance if
Skin Exposure:
irritation persists.
Remove the victim to fresh air. Closely monitor the victim for signs of respiratory problems, such as difficulty
Inhalation:
in breathing, coughing, wheezing, or pain. In such cases seek immediate medical assistance.
Seek medical attention immediately. Keep the victim calm. Give the victim water (only if conscious). Induce
Ingestion:
vomiting only if directed by medical personnel.

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SECTION 5: Fire Fighting Measures
Flash Point: no data
Autoignition Temperature: no data
Explosion Limits: no data
Extinguishing Medium: carbon dioxide, dry powder or foam
Fire fighters should be equipped with a NIOSH approved positive pressure self-contained breathing apparatus
Special Fire Fighting Procedures:
and full protective clothing.
Hazardous Combustion and If involved in a fire this material may emit toxic organic fumes.
Decomposion Products:
Unusual Fire or Explosion Hazards: No unusual fire or explosion hazards

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SECTION 6: Accidental Release Measures
Small spills can be mixed with vermiculite or sodium carbonate or other non flammable adsorbent and swept
Spill and Leak Procedures:
up.

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SECTION 7: Handling and Storage
Handling and Storage: Store the material in a cool, dry place in a tightly sealed container.

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SECTION 8: Exposure Controls and Personal Protection
Eye Protection: Always wear approved safety glasses when handling a chemical substance in the laboratory.
Skin Protection: Wear protective clothing and gloves.
Ventilation: Handle the material in an efficient fume hood.
If ventilation is not available a respirator should be worn. The use of respirators requires a Respirator
Respirator:
Protection Program to be in compliance with 29 CFR 1910.134.
Ventilation: Handle the material in an efficient fume hood.
Additional Protection: No additional protection required.

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SECTION 9: Physical and Chemical Properties
Color and Form: white to off-white powder
Molecular Weight: 287.30
Melting Point: 148-150°
Boiling Point: no data
Vapor Pressure: no data
Specific Gravity: no data
Odor: none
Solubility in Water: insoluble

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SECTION 10: Stability and Reactivity
Stability: air and moisture stable
Hazardous Polymerization: no hazardous polymerization
Conditions to Avoid: none
Incompatibility: strong oxidizing agents and halogens
Decomposition Products: carbon monoxide, carbon dioxide, phosphorous pentoxide, nitrogen oxides, organic fumes

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SECTION 11: Toxicological Information
RTECS Data: No information available in the RTECS files.
Carcinogenic Effects: no data
Mutagenic Effects: no data
Tetratogenic Effects: no data

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SECTION 12: Ecological Information
Ecological Information: No information available

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SECTION 13: Disposal Considerations
Disposal: Dispose of according to federal, state, and local regulations.

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SECTION 14: Transportation
Shipping Name (CFR): Non-hazardous
Hazard Class (CFR): NA
Additional Hazard Class (CFR): NA
Packaging Group (CFR): NA
UN ID Number (CFR): NA
Shipping Name (IATA): Non-hazardous
Hazard Class (IATA): NA
Additional Hazard Class (IATA): NA
Packaging Group (IATA): NA
UN ID Number (IATA): NA

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SECTION 15: Regulatory Information
TSCA: Not listed in the TSCA inventory.
SARA (Title 313): Title compound not listed.
Second Ingredient: none

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SECTION 16 - ADDITIONAL INFORMATION
N/A

反应信息

• 作为反应物：
  描述：

  (2-氰基苯基)二苯基膦 在 盐酸 、 三氯硅烷 、 水 作用下， 以 乙腈 为溶剂， 反应 76.5h， 生成 2-二苯基膦苯甲醛
  参考文献：
  名称：

  A Novel Convenient Synthesis of Aryl Phosphines Containing Reactive Functional Groups

  摘要：

  A convenient method is described for the preparation of Ph2PC6H4COOH-2 (2) and Ph2PC6H4CHO-2 (5).

  DOI：

  10.1080/00397919208021613
• 作为产物：
  描述：

  2-溴苯甲酰胺 在 正丁基锂 、 三氯氧磷 作用下， 以 四氢呋喃 、 正己烷 、 N,N-二甲基甲酰胺 为溶剂， 反应 18.5h， 生成 (2-氰基苯基)二苯基膦
  参考文献：
  名称：

  用于涉及叔亲核试剂的镍催化交叉偶联的吸电子苯腈配体的设计

  摘要：

  设计用于交叉偶联的新配体对于开发获得有价值产品（如药物）的新催化反应至关重要。在本报告中，我们利用含腈添加剂在 Ni 催化中的反应性来设计含苄腈的配体，用于涉及三级亲核试剂的交叉偶联。动力学和哈米特研究用于阐明优化配体的作用，这表明苄腈部分充当电子受体，以促进还原消除而不是 β-氢化物消除并稳定低价镍。在这些条件下，进行了脱氰-金属化和镍催化芳基化的方案，从而能够从双取代丙二腈中获得四元 α-芳基腈。

  DOI：

  10.1021/jacs.1c05281
• 作为试剂：
  描述：

  3-联苯-4-丙炔-1-醇 在 bis(1,5-cyclooctadiene)nickel (0) 、 sodium tetrahydroborate 、 正丁基锂 、 (2-氰基苯基)二苯基膦 、 氢气 、 nickel(II) acetate tetrahydrate 、 戴斯-马丁氧化剂 、 乙二胺 、 cesium fluoride 作用下， 以 四氢呋喃 、 甲醇 、 正己烷 、 二氯甲烷 、 异丙醚 为溶剂， 20.0 ℃ 、100.0 kPa 条件下， 反应 53.0h， 生成
  参考文献：
  名称：

  镍催化下脂肪族 1,3-二烯与乙烯基三氟甲磺酸酯的区域控制还原乙烯基化

  摘要：

  1,3-二烯的区域控制功能化已成为发散合成的有力工具，但它仍然是脂肪族底物的长期挑战。在此，我们报告了一种使用 R-X 亲电试剂对脂肪族 1,3-二烯进行支链选择性 1,2-氢乙烯基化的还原方法，这代表了二烯官能化的新选择性模式。简单的丁二烯、芳香族 1,3-二烯和高度共轭的多烯也可以使用。Ni(0) 和膦-腈配体的组合通常会产生 >20:1 的区域选择性，同时保留 C 3 -C 4的几何形状双键。该反应在广泛的底物范围内进行，它允许两个生物活性单元共轭形成更复杂的多烯分子，如四烯和戊烯以及庚烯。

  DOI：

  10.1021/jacs.1c00142

文献信息

• Phosphination of Phenol Derivatives and Applications to Divergent Synthesis of Phosphine Ligands
  作者：Chenchen Li、Kezhuo Zhang、Minghao Zhang、Wu Zhang、Wanxiang Zhao

  DOI：10.1021/acs.orglett.1c03227

  日期：2021.11.19

  describe a general and efficient protocol for the synthesis of organophosphine compounds from phenols and phosphines (R2PH) via a metal-free C–O bond cleavage and C–P bond formation process. This approach exhibits broad substrate scope and excellent functional group tolerance. The synthetic utilities of this protocol were demonstrated by the synthesis of chiral ligands via the various transformations

  我们描述了通过无金属 C-O 键断裂和 C-P 键形成过程从酚类和膦 (R 2 PH)合成有机膦化合物的通用和有效方案。这种方法表现出广泛的底物范围和优异的官能团耐受性。通过氰基的各种转化及其在不对称催化中的应用来合成手性配体，证明了该协议的合成效用。
• The Trityl‐Cation Mediated Phosphine Oxides Reduction
  作者：Claire Laye、Jonathan Lusseau、Frédéric Robert、Yannick Landais

  DOI：10.1002/adsc.202100189

  日期：2021.6.21

  Reduction of phosphine oxides into the corresponding phosphines using PhSiH3 as a reducing agent and Ph3C+[B(C6F5)4]− as an initiator is described. The process is highly efficient, reducing a broad range of secondary and tertiary alkyl and arylphosphines, bearing various functional groups in generally good yields. The reaction is believed to proceed through the generation of a silyl cation, which reaction

  描述了使用PhSiH 3作为还原剂和Ph 3 C + [B(C 6 F 5 ) 4 ] -作为引发剂将氧化膦还原成相应的膦。该方法效率很高，可以减少各种带有各种官能团的仲和叔烷基和芳基膦，收率通常很高。据信，该反应通过生成甲硅烷基阳离子进行，该阳离子与氧化膦反应提供鏻盐，进一步被硅烷还原以提供所需的膦和硅氧烷。
• Fluoride catalyzed P–aryl-coupling—a mild approach to functionalized arylphosphines
  作者：Andreas Reis、Daniel Dehe、Saeid Farsadpour、Isabel Munstein、Yu Sun、Werner R. Thiel

  DOI：10.1039/c1nj20448c

  日期：——

  Functionalized triaryl- and diarylalkylphosphines are accessible in high yields following a mild fluoride catalyzed phosphorous–carbon coupling protocol starting from fluoroarenes and silylated phosphines. The reaction requires a minimum of solvent and can be applied to the synthesis of several functionalized phosphines on a kilogram scale without problems. In contrast to the phosphine synthesis in a superbasic medium, there is no salt formation during the reaction which simplifies the work-up process.

  经过温和的氟化物催化磷-碳偶联反应，可以从氟代芳烃和硅烷化的膦高效地获得高产率的官能化三芳基膦和二芳基烷基膦。该反应所需的溶剂最少，并且可以在不遇到问题的情况下应用于公斤级规模的多种官能化膦的合成。与在超碱介质中进行的膦合成不同，反应过程中没有盐的形成，从而简化了后续处理流程。
• NHC-Catalyzed Synthesis of Benzazole-Phosphine Ligands under an Air Atmosphere
  作者：Wei Ren、Qian-Ming Zuo、Shang-Dong Yang

  DOI：10.1055/s-0037-1610723

  日期：2019.9

  An efficient strategy for the synthesis of benzazole-phosphine ligand precursors via N-heterocyclic carbene catalyzed aerobic oxidative cyclization reaction has been performed. The reaction displays broad functional group tolerance and high atom economy, and the transformation has been further applied to benzazole-phosphine ligand synthesis.

  已经进行了通过 N-杂环卡宾催化的有氧氧化环化反应合成苯并膦配体前体的有效策略。该反应显示出广泛的官能团耐受性和高原子经济性，该转化已进一步应用于苯并膦配体的合成。
• [NiCl2(dppp)]-Catalyzed Cross-Coupling of Aryl Halides with Dialkyl Phosphite, Diphenylphosphine Oxide, and Diphenylphosphine
  作者：Yu-Long Zhao、Guo-Jie Wu、You Li、Lian-Xun Gao、Fu-She Han

  DOI：10.1002/chem.201103723

  日期：2012.7.27

  Consequently, the synthesis of valuable phosphonates, phosphine oxides, and phosphanes can be achieved with one catalyst system. Moreover, the reaction proceeds not only at a much lower temperature (100–120 °C) relative to the classic Arbuzov reaction (ca. 160–220 °C), but also without the need of external reductants and supporting ligands. In addition, owing to the relatively mild reaction conditions, a

  我们提出了一种通过使用[NiCl 2]使芳基卤化物与亚磷酸二烷基酯，二苯基氧化膦和二苯基膦交叉偶联形成CP键的一般方法。（dppp）]作为催化剂（dppp = 1,3-双（二苯基膦基）丙烷）。该催化剂体系具有广泛的适用性，能够催化芳基溴化物，特别是一系列未反应的芳基氯化物与各种类型的磷底物，如亚磷酸二烷基酯，二苯基氧化膦和二苯基膦的交叉偶联。因此，可以用一种催化剂体系实现有价值的膦酸酯，氧化膦和膦的合成。此外，该反应不仅在相对于经典Arbuzov反应（约160-220°C）低得多的温度（100-120°C）下进行，而且不需要外部还原剂和支持配体。另外，由于相对温和的反应条件，所以可以容忍一系列不稳定的基团，例如醚，酯，酮和氰基。最后，2（dppp）]作为催化剂，由于dppp配体的影响，Ni II中心很容易被磷底物原位还原成Ni 0，从而促进了芳基卤化物的氧化加成到Ni 0中心。该步骤是使反应进入催化循环的关键。