2,7-bis((4-(decyloxy)phenyl)ethynyl)cyclopenta[hi]-aceanthrylene

Base Information

• Chemical Name: 2,7-bis((4-(decyloxy)phenyl)ethynyl)cyclopenta[hi]-aceanthrylene
• CAS No.: 1400470-64-5
• Molecular Formula: C₅₄H₅₈O₂
• Molecular Weight: 739.053
• Mol file: 1400470-64-5.mol

Synonyms:2,7-bis((4-(decyloxy)phenyl)ethynyl)cyclopenta[hi]-aceanthrylene

Chemical Property of 2,7-bis((4-(decyloxy)phenyl)ethynyl)cyclopenta[hi]-aceanthrylene

Chemical Property:

Purity/Quality:

Safty Information:

• Pictogram(s):  
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MSDS Files:

Useful:

Technology Process of 2,7-bis((4-(decyloxy)phenyl)ethynyl)cyclopenta[hi]-aceanthrylene

There total 4 articles about 2,7-bis((4-(decyloxy)phenyl)ethynyl)cyclopenta[hi]-aceanthrylene 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: 90.0%

2,7-dibromocyclopenta[hi]aceanthrylene (1400470-59-8) + 4-n-decyloxyphenylacetylene (115573-46-1) → 2,7-bis((4-(decyloxy)phenyl)ethynyl)cyclopenta[hi]-aceanthrylene (1400470-64-5)

Guidance literature:

With bis(benzonitrile)palladium(II) dichloride; copper(l) iodide; tri-tert-butyl phosphine; diisopropylamine; In toluene; at 20 ℃; for 6h;

DOI:10.1021/ja304602t

Reference yield:

1-bromo-4-decyloxybenzene (30752-20-6) → 2,7-bis((4-(decyloxy)phenyl)ethynyl)cyclopenta[hi]-aceanthrylene (1400470-64-5)

Guidance literature:

Multi-step reaction with 3 steps

1: bis-triphenylphosphine-palladium(II) chloride; copper(l) iodide; triethylamine; triphenylphosphine / tetrahydrofuran / 18 h / 65 °C

2: methanol; potassium hydroxide / tetrahydrofuran; water

3: bis(benzonitrile)palladium(II) dichloride; copper(l) iodide; tri-tert-butyl phosphine; diisopropylamine / toluene / 6 h / 20 °C

With methanol; bis-triphenylphosphine-palladium(II) chloride; bis(benzonitrile)palladium(II) dichloride; copper(l) iodide; tri-tert-butyl phosphine; triethylamine; diisopropylamine; triphenylphosphine; potassium hydroxide; In tetrahydrofuran; water; toluene; 3: |Sonogashira Cross-Coupling;

DOI:10.1021/ja304602t

Reference yield:

2,7-bis(trimethylsilyl)cyclopenta[hi]aceanthrylene (1400470-57-6) → 2,7-bis((4-(decyloxy)phenyl)ethynyl)cyclopenta[hi]-aceanthrylene (1400470-64-5)

Guidance literature:

Multi-step reaction with 2 steps

1: N-Bromosuccinimide / tetrahydrofuran / 3 h / 0 - 20 °C

2: bis(benzonitrile)palladium(II) dichloride; copper(l) iodide; tri-tert-butyl phosphine; diisopropylamine / toluene / 6 h / 20 °C

With bis(benzonitrile)palladium(II) dichloride; N-Bromosuccinimide; copper(l) iodide; tri-tert-butyl phosphine; diisopropylamine; In tetrahydrofuran; toluene; 2: |Sonogashira Cross-Coupling;

DOI:10.1021/ja304602t

upstream raw materials:

2,7-dibromocyclopenta[hi]aceanthrylene

4-n-decyloxyphenylacetylene

1-bromo-4-decyloxybenzene

2,7-bis(trimethylsilyl)cyclopenta[hi]aceanthrylene

Refernces