3-VINYLPYRIDINE

Base Information

• Chemical Name: 3-VINYLPYRIDINE
• CAS No.: 1121-55-7
• Molecular Formula: C7H7N
• Molecular Weight: 105.139
• Hs Code.: 2933399090
• Mol file: 1121-55-7.mol

Synonyms:Pyridine,3-vinyl- (7CI,8CI);3-Ethenylpyridine;3-Vinylpyridine;

Chemical Property of 3-VINYLPYRIDINE

Chemical Property:

• Appearance/Colour: Colourless liquid
• Vapor Pressure: 2.79mmHg at 25°C
• Melting Point: 126℃
• Refractive Index: 1.5530 (589.3 nm 20℃)
• Boiling Point: 162.761 °C at 760 mmHg
• PKA: 4.86±0.10(Predicted)
• Flash Point: 50.939 °C
• PSA: 12.89000
• Density: 0.968 g/cm³
• LogP: 1.72460
• Storage Temp.: Refrigerator
• Sensitive.: Stench
• Water Solubility.: Practically insoluble in water

Purity/Quality:

99% ^*data from raw suppliers

3-Vinylpyridine(>90%) ^*data from reagent suppliers

Safty Information:

• Pictogram(s): T
• Hazard Codes: T

MSDS Files:

SDS file from LookChem

Useful:

Technology Process of 3-VINYLPYRIDINE

There total 39 articles about 3-VINYLPYRIDINE which guide to synthetic route it. The literature collected by LookChem mainly comes from the sharing of users and the free literature resources found by Internet computing technology. We keep the original model of the professional version of literature to make it easier and faster for users to retrieve and use. At the same time, we analyze and calculate the most feasible synthesis route with the highest yield for your reference as below:

synthetic route:

Reference yield: 96.0%

3-Bromopyridine (626-55-1,163928-56-1) + Triethoxyvinylsilane (78-08-0) → 3-vinylpyridine (1121-55-7)

Guidance literature:

With sodium hydroxide; palladium diacetate; In water; at 140 ℃; for 3h;

DOI:10.1039/b707583a

Reference yield: 90.0%

3-Bromopyridine (626-55-1,163928-56-1) + potassium vinyltrifluoroborate → 3-vinylpyridine (1121-55-7)

Guidance literature:

With palladium diacetate; potassium carbonate; triphenylphosphine; In N,N-dimethyl-formamide; at 110 ℃; for 1.33333h; Microwave irradiation;

DOI:10.1039/c8md00327k

Reference yield: 88.0%

3-Bromopyridine (626-55-1,163928-56-1) + (vinyl)trimethoxylsilane (2768-02-7) → 3-vinylpyridine (1121-55-7)

Guidance literature:

With sodium hydroxide; 4-hydroxyacetophenone oxime-derived palladacycle; In water; at 120 ℃; for 0.25h; microwave irradiation;

DOI:10.1021/jo702570q

upstream raw materials:

nicotin

3-pyridinecarboxaldehyde

Methyltriphenylphosphonium bromide

Vinyl bromide

Downstream raw materials:

3-cyclohex-3-enyl-pyridine

3-[1-(phenylmethyl)-3-pyrrolidinyl]pyridine

3-pyridinylethanol

3-(3-pyridinyl)propionaldehyde

Refernces

Vinylpyridines as Building Blocks for the Photocatalyzed Synthesis of Alkylpyridines

10.1002/chem.201701346

The study focuses on the photocatalyzed synthesis of alkylpyridines using vinylpyridines as building blocks. The researchers utilized a decatungstate salt as a photocatalyst to facilitate the addition of various hydrogen donors, such as ethers, aldehydes, alkanes, and amides, onto vinylpyridines under sunlight or flow conditions. This approach successfully yielded alkylpyridines, which are significant as they serve as building blocks for compounds with biological activity, including those with potential pharmaceutical uses and umami flavor. The process is straightforward, cost-effective, and environmentally friendly, as it minimizes the use of harmful reagents and can be conducted using natural sunlight, showcasing the potential for green and sustainable chemical synthesis.

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