C₃₂H₂₁Br₂N₅

Base Information

• Chemical Name: C₃₂H₂₁Br₂N₅
• CAS No.: 1620010-83-4
• Molecular Formula: C₃₂H₂₁Br₂N₅
• Molecular Weight: 635.36
• Mol file: 1620010-83-4.mol

Synonyms:C₃₂H₂₁Br₂N₅

Chemical Property of C₃₂H₂₁Br₂N₅

Chemical Property:

Purity/Quality:

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MSDS Files:

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Technology Process of C₃₂H₂₁Br₂N₅

There total 3 articles about C₃₂H₂₁Br₂N₅ 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: 74.0%

carbon tetrabromide (558-13-4) + C31H21N5O (1620010-82-3) → C32H21Br2N5 (1620010-83-4)

Guidance literature:

carbon tetrabromide; With triphenylphosphine; zinc; In dichloromethane; at 0 - 20 ℃; for 1.5h;

C₃₁H₂₁N₅O; In dichloromethane; at 0 - 20 ℃; for 24h;

Reference yield:

C17H13BrN4O (1620010-81-2) → C32H21Br2N5 (1620010-83-4)

Guidance literature:

Multi-step reaction with 2 steps

1.1: copper(l) iodide; bis-triphenylphosphine-palladium(II) chloride / triethylamine / 3 h / 50 °C

2.1: zinc; triphenylphosphine / dichloromethane / 1.5 h / 0 - 20 °C

2.2: 24 h / 0 - 20 °C

With bis-triphenylphosphine-palladium(II) chloride; copper(l) iodide; triphenylphosphine; zinc; In dichloromethane; triethylamine;

Reference yield:

3-(N-carbazolyl)-1-propyne (26157-62-0) → C32H21Br2N5 (1620010-83-4)

Guidance literature:

Multi-step reaction with 2 steps

1.1: copper(l) iodide; bis-triphenylphosphine-palladium(II) chloride / triethylamine / 3 h / 50 °C

2.1: zinc; triphenylphosphine / dichloromethane / 1.5 h / 0 - 20 °C

2.2: 24 h / 0 - 20 °C

With bis-triphenylphosphine-palladium(II) chloride; copper(l) iodide; triphenylphosphine; zinc; In dichloromethane; triethylamine;

upstream raw materials:

carbon tetrabromide

C₃₁H₂₁N₅O

C₁₇H₁₃BrN₄O

3-(N-carbazolyl)-1-propyne

Refernces