1,3-bis((3-((triisopropylsilyl)ethynyl)pyridin-4-yl)ethynyl)-benzene

Base Information

• Chemical Name: 1,3-bis((3-((triisopropylsilyl)ethynyl)pyridin-4-yl)ethynyl)-benzene
• CAS No.: 1351220-70-6
• Molecular Formula: C₄₂H₅₂N₂Si₂
• Molecular Weight: 641.059
• Mol file: 1351220-70-6.mol

Synonyms:1,3-bis((3-((triisopropylsilyl)ethynyl)pyridin-4-yl)ethynyl)-benzene

Chemical Property of 1,3-bis((3-((triisopropylsilyl)ethynyl)pyridin-4-yl)ethynyl)-benzene

Chemical Property:

Purity/Quality:

Safty Information:

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MSDS Files:

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Technology Process of 1,3-bis((3-((triisopropylsilyl)ethynyl)pyridin-4-yl)ethynyl)-benzene

There total 1 articles about 1,3-bis((3-((triisopropylsilyl)ethynyl)pyridin-4-yl)ethynyl)-benzene 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: 46.0%

3-triisopropylsilylethynyl-4-ethynylpyridine (860021-77-8) + 1,3-Diiodobenzene (626-00-6) → 1,3-bis((3-((triisopropylsilyl)ethynyl)pyridin-4-yl)ethynyl)-benzene (1351220-70-6)

Guidance literature:

With bis-triphenylphosphine-palladium(II) chloride; copper(l) iodide; triethylamine; at 20 ℃; for 504h; Darkness; Inert atmosphere;

DOI:10.1021/jo201595s

Reference yield: 77.0%

1,3-bis((3-((triisopropylsilyl)ethynyl)pyridin-4-yl)ethynyl)-benzene (1351220-70-6) → 1,3-bis((3-ethynylpyridin-4-yl)ethynyl)benzene (1351220-71-7)

Guidance literature:

With tetrabutyl ammonium fluoride; In tetrahydrofuran; water; at 20 ℃; for 72h;

DOI:10.1021/jo201595s

upstream raw materials:

3-triisopropylsilylethynyl-4-ethynylpyridine

1,3-Diiodobenzene

Downstream raw materials:

1,3-bis((3-ethynylpyridin-4-yl)ethynyl)benzene